Jolly Harbour weather by month

Check out Jolly Harbour weather averages by month. Compare detailed monthly climate statistics including temperature, rainfall and sunshine figures.

Temperature in Jolly Harbour (°C)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max temperature (daytime)
28°C maximum daytime temperature in January in Jolly Harbour28
28°C maximum daytime temperature in February in Jolly Harbour28
29°C maximum daytime temperature in March in Jolly Harbour29
29°C maximum daytime temperature in April in Jolly Harbour29
30°C maximum daytime temperature in May in Jolly Harbour30
30°C maximum daytime temperature in June in Jolly Harbour30
31°C maximum daytime temperature in July in Jolly Harbour31
31°C maximum daytime temperature in August in Jolly Harbour31
31°C maximum daytime temperature in September in Jolly Harbour31
30°C maximum daytime temperature in October in Jolly Harbour30
30°C maximum daytime temperature in November in Jolly Harbour30
29°C maximum daytime temperature in December in Jolly Harbour29
Min temperature (night-time)
22°C minimum night-time temperature in January in Jolly Harbour22
22°C minimum night-time temperature in February in Jolly Harbour22
22°C minimum night-time temperature in March in Jolly Harbour22
23°C minimum night-time temperature in April in Jolly Harbour23
24°C minimum night-time temperature in May in Jolly Harbour24
25°C minimum night-time temperature in June in Jolly Harbour25
25°C minimum night-time temperature in July in Jolly Harbour25
25°C minimum night-time temperature in August in Jolly Harbour25
25°C minimum night-time temperature in September in Jolly Harbour25
24°C minimum night-time temperature in October in Jolly Harbour24
23°C minimum night-time temperature in November in Jolly Harbour23
23°C minimum night-time temperature in December in Jolly Harbour23
Heat & Humidity
Moderate heat & humidity in January in Jolly HarbourM
Moderate heat & humidity in February in Jolly HarbourM
Moderate heat & humidity in March in Jolly HarbourM
High heat & humidity in April in Jolly HarbourH
High heat & humidity in May in Jolly HarbourH
High heat & humidity in June in Jolly HarbourH
Very high heat & humidity in July in Jolly HarbourVH
Very high heat & humidity in August in Jolly HarbourVH
Very high heat & humidity in September in Jolly HarbourVH
High heat & humidity in October in Jolly HarbourH
High heat & humidity in November in Jolly HarbourH
Moderate heat & humidity in December in Jolly HarbourM
Sea temperature
26°C sea temperature in January in Jolly Harbour26
26°C sea temperature in February in Jolly Harbour26
26°C sea temperature in March in Jolly Harbour26
27°C sea temperature in April in Jolly Harbour27
27°C sea temperature in May in Jolly Harbour27
28°C sea temperature in June in Jolly Harbour28
28°C sea temperature in July in Jolly Harbour28
28°C sea temperature in August in Jolly Harbour28
29°C sea temperature in September in Jolly Harbour29
29°C sea temperature in October in Jolly Harbour29
28°C sea temperature in November in Jolly Harbour28
27°C sea temperature in December in Jolly Harbour27

Note: 0 = None, L = Low, M = Moderate, H = High, VH = Very high, E = Extreme

Sunshine & Daylight in Jolly Harbour

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daily hours of sunshine
Daily hours of daylight
11 hours of daylight per day in January in Jolly Harbour11
12 hours of daylight per day in February in Jolly Harbour12
12 hours of daylight per day in March in Jolly Harbour12
13 hours of daylight per day in April in Jolly Harbour13
13 hours of daylight per day in May in Jolly Harbour13
13 hours of daylight per day in June in Jolly Harbour13
13 hours of daylight per day in July in Jolly Harbour13
13 hours of daylight per day in August in Jolly Harbour13
12 hours of daylight per day in September in Jolly Harbour12
12 hours of daylight per day in October in Jolly Harbour12
11 hours of daylight per day in November in Jolly Harbour11
11 hours of daylight per day in December in Jolly Harbour11
UV Index (Maximum)
UV (maximum) index 8 (Very High) in January in Jolly Harbour8
UV (maximum) index 10 (Very High) in February in Jolly Harbour10
UV (maximum) index 11+ (Extreme) in March in Jolly Harbour11
UV (maximum) index 11+ (Extreme) in April in Jolly Harbour11
UV (maximum) index 11+ (Extreme) in May in Jolly Harbour11
UV (maximum) index 11+ (Extreme) in June in Jolly Harbour11
UV (maximum) index 11+ (Extreme) in July in Jolly Harbour11
UV (maximum) index 11+ (Extreme) in August in Jolly Harbour11
UV (maximum) index 11+ (Extreme) in September in Jolly Harbour11
UV (maximum) index 10 (Very High) in October in Jolly Harbour10
UV (maximum) index 9 (Very High) in November in Jolly Harbour9
UV (maximum) index 8 (Very High) in December in Jolly Harbour8

Rainfall in Jolly Harbour

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Number of days with some rain
16 days with some rainfall in January in Jolly Harbour16
13 days with some rainfall in February in Jolly Harbour13
12 days with some rainfall in March in Jolly Harbour12
11 days with some rainfall in April in Jolly Harbour11
14 days with some rainfall in May in Jolly Harbour14
14 days with some rainfall in June in Jolly Harbour14
16 days with some rainfall in July in Jolly Harbour16
16 days with some rainfall in August in Jolly Harbour16
17 days with some rainfall in September in Jolly Harbour17
17 days with some rainfall in October in Jolly Harbour17
17 days with some rainfall in November in Jolly Harbour17
17 days with some rainfall in December in Jolly Harbour17
Average monthly rainfall (mm)
67 mm monthly rainfall in January in Jolly Harbour67
37 mm monthly rainfall in February in Jolly Harbour37
40 mm monthly rainfall in March in Jolly Harbour40
57 mm monthly rainfall in April in Jolly Harbour57
91 mm monthly rainfall in May in Jolly Harbour91
70 mm monthly rainfall in June in Jolly Harbour70
79 mm monthly rainfall in July in Jolly Harbour79
124 mm monthly rainfall in August in Jolly Harbour124
140 mm monthly rainfall in September in Jolly Harbour140
134 mm monthly rainfall in October in Jolly Harbour134
113 mm monthly rainfall in November in Jolly Harbour113
88 mm monthly rainfall in December in Jolly Harbour88

More about Jolly Harbour

Jolly Harbour by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

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The climate guide for Antigua (Jolly Harbour) shows long term monthly weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

What's the climate like in Jolly Harbour?

Jolly Harbour has a hot tropical climate with a winter dry season.

Jolly Harbour weather in January

Expect daytime maximum temperatures of 28°C in Jolly Harbour, Antigua in January based on long-term weather averages. There are 8 hours of sunshine per day on average with 16 days with some rainfall and typically 67 mm of rainfall in the month.

  • 28°C maximum daytime temperature in January in Jolly Harbour28
    28°C max day temperature
  • 8 hours of sunshine per day
  • 16 days with some rainfall in January in Jolly Harbour16
    16 days with some rainfall
  • 22°C minimum night-time temperature in January in Jolly Harbour22
    22°C min night temperature
  • 11 hours of daylight per day in January in Jolly Harbour11
    11 hours of daylight per day
  • Moderate heat & humidity in January in Jolly HarbourM
    Moderate heat & humidity
  • 67 mm monthly rainfall in January in Jolly Harbour67
    67 mm of monthly rainfall
  • UV (maximum) index 8 (Very High) in January in Jolly Harbour8
    8 (Very High) UV index
  • 26°C sea temperature in January in Jolly Harbour26
    26°C sea temperature

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Jolly Harbour weather in February

Expect daytime maximum temperatures of 28°C in Jolly Harbour, Antigua in February based on long-term weather averages. There are 8 hours of sunshine per day on average with 13 days with some rainfall.

  • 28°C maximum daytime temperature in February in Jolly Harbour28
    28°C max day temperature
  • 8 hours of sunshine per day
  • 13 days with some rainfall in February in Jolly Harbour13
    13 days with some rainfall
  • 22°C minimum night-time temperature in February in Jolly Harbour22
    22°C min night temperature
  • 12 hours of daylight per day in February in Jolly Harbour12
    12 hours of daylight per day
  • Moderate heat & humidity in February in Jolly HarbourM
    Moderate heat & humidity
  • 37 mm monthly rainfall in February in Jolly Harbour37
    37 mm of monthly rainfall
  • UV (maximum) index 10 (Very High) in February in Jolly Harbour10
    10 (Very High) UV index
  • 26°C sea temperature in February in Jolly Harbour26
    26°C sea temperature

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Jolly Harbour weather in March

Expect daytime maximum temperatures of 29°C in Jolly Harbour, Antigua in March based on long-term weather averages. There are 8 hours of sunshine per day on average with 12 days with some rainfall and typically 40 mm of rainfall in the month.

  • 29°C maximum daytime temperature in March in Jolly Harbour29
    29°C max day temperature
  • 8 hours of sunshine per day
  • 12 days with some rainfall in March in Jolly Harbour12
    12 days with some rainfall
  • 22°C minimum night-time temperature in March in Jolly Harbour22
    22°C min night temperature
  • 12 hours of daylight per day in March in Jolly Harbour12
    12 hours of daylight per day
  • Moderate heat & humidity in March in Jolly HarbourM
    Moderate heat & humidity
  • 40 mm monthly rainfall in March in Jolly Harbour40
    40 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in March in Jolly Harbour11
    11+ (Extreme) UV index
  • 26°C sea temperature in March in Jolly Harbour26
    26°C sea temperature

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Jolly Harbour weather in April

Expect daytime maximum temperatures of 29°C in Jolly Harbour, Antigua in April and high heat and humidity based on long-term weather averages. There are 8 hours of sunshine per day on average with 11 days with some rainfall and typically 57 mm of rainfall in the month.

  • 29°C maximum daytime temperature in April in Jolly Harbour29
    29°C max day temperature
  • 8 hours of sunshine per day
  • 11 days with some rainfall in April in Jolly Harbour11
    11 days with some rainfall
  • 23°C minimum night-time temperature in April in Jolly Harbour23
    23°C min night temperature
  • 13 hours of daylight per day in April in Jolly Harbour13
    13 hours of daylight per day
  • High heat & humidity in April in Jolly HarbourH
    High heat & humidity
  • 57 mm monthly rainfall in April in Jolly Harbour57
    57 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in April in Jolly Harbour11
    11+ (Extreme) UV index
  • 27°C sea temperature in April in Jolly Harbour27
    27°C sea temperature

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Jolly Harbour weather in May

Expect daytime maximum temperatures of 30°C in Jolly Harbour, Antigua in May and high heat and humidity based on long-term weather averages. There are 8 hours of sunshine per day on average with 14 days with some rainfall and typically 91 mm of rainfall in the month.

  • 30°C maximum daytime temperature in May in Jolly Harbour30
    30°C max day temperature
  • 8 hours of sunshine per day
  • 14 days with some rainfall in May in Jolly Harbour14
    14 days with some rainfall
  • 24°C minimum night-time temperature in May in Jolly Harbour24
    24°C min night temperature
  • 13 hours of daylight per day in May in Jolly Harbour13
    13 hours of daylight per day
  • High heat & humidity in May in Jolly HarbourH
    High heat & humidity
  • 91 mm monthly rainfall in May in Jolly Harbour91
    91 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in May in Jolly Harbour11
    11+ (Extreme) UV index
  • 27°C sea temperature in May in Jolly Harbour27
    27°C sea temperature

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Jolly Harbour weather in June

Expect daytime maximum temperatures of 30°C in Jolly Harbour, Antigua in June and high heat and humidity based on long-term weather averages. There are 8 hours of sunshine per day on average with 14 days with some rainfall and typically 70 mm of rainfall in the month.

  • 30°C maximum daytime temperature in June in Jolly Harbour30
    30°C max day temperature
  • 8 hours of sunshine per day
  • 14 days with some rainfall in June in Jolly Harbour14
    14 days with some rainfall
  • 25°C minimum night-time temperature in June in Jolly Harbour25
    25°C min night temperature
  • 13 hours of daylight per day in June in Jolly Harbour13
    13 hours of daylight per day
  • High heat & humidity in June in Jolly HarbourH
    High heat & humidity
  • 70 mm monthly rainfall in June in Jolly Harbour70
    70 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in June in Jolly Harbour11
    11+ (Extreme) UV index
  • 28°C sea temperature in June in Jolly Harbour28
    28°C sea temperature

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Jolly Harbour weather in July

Expect daytime maximum temperatures of 31°C in Jolly Harbour, Antigua in July and very high heat and humidity based on long-term weather averages. There are 8 hours of sunshine per day on average with 16 days with some rainfall and typically 79 mm of rainfall in the month.

  • 31°C maximum daytime temperature in July in Jolly Harbour31
    31°C max day temperature
  • 8 hours of sunshine per day
  • 16 days with some rainfall in July in Jolly Harbour16
    16 days with some rainfall
  • 25°C minimum night-time temperature in July in Jolly Harbour25
    25°C min night temperature
  • 13 hours of daylight per day in July in Jolly Harbour13
    13 hours of daylight per day
  • Very high heat & humidity in July in Jolly HarbourVH
    Very High heat & humidity
  • 79 mm monthly rainfall in July in Jolly Harbour79
    79 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in July in Jolly Harbour11
    11+ (Extreme) UV index
  • 28°C sea temperature in July in Jolly Harbour28
    28°C sea temperature

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Jolly Harbour weather in August

Expect daytime maximum temperatures of 31°C in Jolly Harbour, Antigua in August and very high heat and humidity based on long-term weather averages. There are 8 hours of sunshine per day on average with 16 days with some rainfall and typically 124 mm of rainfall in the month.

  • 31°C maximum daytime temperature in August in Jolly Harbour31
    31°C max day temperature
  • 8 hours of sunshine per day
  • 16 days with some rainfall in August in Jolly Harbour16
    16 days with some rainfall
  • 25°C minimum night-time temperature in August in Jolly Harbour25
    25°C min night temperature
  • 13 hours of daylight per day in August in Jolly Harbour13
    13 hours of daylight per day
  • Very high heat & humidity in August in Jolly HarbourVH
    Very High heat & humidity
  • 124 mm monthly rainfall in August in Jolly Harbour124
    124 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in August in Jolly Harbour11
    11+ (Extreme) UV index
  • 28°C sea temperature in August in Jolly Harbour28
    28°C sea temperature

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Jolly Harbour weather in September

Expect daytime maximum temperatures of 31°C in Jolly Harbour, Antigua in September and very high heat and humidity based on long-term weather averages. There are 7 hours of sunshine per day on average with 17 days with some rainfall and typically 140 mm of rainfall in the month.

  • 31°C maximum daytime temperature in September in Jolly Harbour31
    31°C max day temperature
  • 7 hours of sunshine per day
  • 17 days with some rainfall in September in Jolly Harbour17
    17 days with some rainfall
  • 25°C minimum night-time temperature in September in Jolly Harbour25
    25°C min night temperature
  • 12 hours of daylight per day in September in Jolly Harbour12
    12 hours of daylight per day
  • Very high heat & humidity in September in Jolly HarbourVH
    Very High heat & humidity
  • 140 mm monthly rainfall in September in Jolly Harbour140
    140 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in September in Jolly Harbour11
    11+ (Extreme) UV index
  • 29°C sea temperature in September in Jolly Harbour29
    29°C sea temperature

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Jolly Harbour weather in October

Expect daytime maximum temperatures of 30°C in Jolly Harbour, Antigua in October and high heat and humidity based on long-term weather averages. There are 7 hours of sunshine per day on average with 17 days with some rainfall and typically 134 mm of rainfall in the month.

  • 30°C maximum daytime temperature in October in Jolly Harbour30
    30°C max day temperature
  • 7 hours of sunshine per day
  • 17 days with some rainfall in October in Jolly Harbour17
    17 days with some rainfall
  • 24°C minimum night-time temperature in October in Jolly Harbour24
    24°C min night temperature
  • 12 hours of daylight per day in October in Jolly Harbour12
    12 hours of daylight per day
  • High heat & humidity in October in Jolly HarbourH
    High heat & humidity
  • 134 mm monthly rainfall in October in Jolly Harbour134
    134 mm of monthly rainfall
  • UV (maximum) index 10 (Very High) in October in Jolly Harbour10
    10 (Very High) UV index
  • 29°C sea temperature in October in Jolly Harbour29
    29°C sea temperature

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Jolly Harbour weather in November

Expect daytime maximum temperatures of 30°C in Jolly Harbour, Antigua in November and high heat and humidity based on long-term weather averages. There are 7 hours of sunshine per day on average with 17 days with some rainfall and typically 113 mm of rainfall in the month.

  • 30°C maximum daytime temperature in November in Jolly Harbour30
    30°C max day temperature
  • 7 hours of sunshine per day
  • 17 days with some rainfall in November in Jolly Harbour17
    17 days with some rainfall
  • 23°C minimum night-time temperature in November in Jolly Harbour23
    23°C min night temperature
  • 11 hours of daylight per day in November in Jolly Harbour11
    11 hours of daylight per day
  • High heat & humidity in November in Jolly HarbourH
    High heat & humidity
  • 113 mm monthly rainfall in November in Jolly Harbour113
    113 mm of monthly rainfall
  • UV (maximum) index 9 (Very High) in November in Jolly Harbour9
    9 (Very High) UV index
  • 28°C sea temperature in November in Jolly Harbour28
    28°C sea temperature

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Jolly Harbour weather in December

Expect daytime maximum temperatures of 29°C in Jolly Harbour, Antigua in December based on long-term weather averages. There are 7 hours of sunshine per day on average with 17 days with some rainfall and typically 88 mm of rainfall in the month.

  • 29°C maximum daytime temperature in December in Jolly Harbour29
    29°C max day temperature
  • 7 hours of sunshine per day
  • 17 days with some rainfall in December in Jolly Harbour17
    17 days with some rainfall
  • 23°C minimum night-time temperature in December in Jolly Harbour23
    23°C min night temperature
  • 11 hours of daylight per day in December in Jolly Harbour11
    11 hours of daylight per day
  • Moderate heat & humidity in December in Jolly HarbourM
    Moderate heat & humidity
  • 88 mm monthly rainfall in December in Jolly Harbour88
    88 mm of monthly rainfall
  • UV (maximum) index 8 (Very High) in December in Jolly Harbour8
    8 (Very High) UV index
  • 27°C sea temperature in December in Jolly Harbour27
    27°C sea temperature

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More about Jolly Harbour

Jolly Harbour by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

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  • Pay £0 deposits with direct debit & spread the cost
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The climate guide for Antigua (Jolly Harbour) shows long term monthly weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C / mm)  |  Imperial (°F / inches)

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More about Antigua

Compare Jolly Harbour with the UK

Below the Jolly Harbour chart shows average maximum daytime temperature for Jolly Harbour, Antigua and the UK (London).

Maximum daytime temperature (°C)

Jolly Harbour, Antigua
UK (London)
28
7
28
7
29
10
29
13
30
17
30
20
31
22
31
22
31
19
30
15
30
10
29
8
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Metric (°C / mm)  |  Imperial (°F / inches)

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