Jaco weather by month

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

Temperature in Jaco (°F)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max temperature (daytime)
86°F maximum daytime temperature in January in Jaco86
88°F maximum daytime temperature in February in Jaco88
90°F maximum daytime temperature in March in Jaco90
90°F maximum daytime temperature in April in Jaco90
88°F maximum daytime temperature in May in Jaco88
86°F maximum daytime temperature in June in Jaco86
86°F maximum daytime temperature in July in Jaco86
86°F maximum daytime temperature in August in Jaco86
84°F maximum daytime temperature in September in Jaco84
84°F maximum daytime temperature in October in Jaco84
84°F maximum daytime temperature in November in Jaco84
84°F maximum daytime temperature in December in Jaco84
Min temperature (night-time)
73°F minimum night-time temperature in January in Jaco73
73°F minimum night-time temperature in February in Jaco73
75°F minimum night-time temperature in March in Jaco75
75°F minimum night-time temperature in April in Jaco75
75°F minimum night-time temperature in May in Jaco75
73°F minimum night-time temperature in June in Jaco73
73°F minimum night-time temperature in July in Jaco73
73°F minimum night-time temperature in August in Jaco73
72°F minimum night-time temperature in September in Jaco72
72°F minimum night-time temperature in October in Jaco72
72°F minimum night-time temperature in November in Jaco72
72°F minimum night-time temperature in December in Jaco72
Heat & Humidity
Very high heat & humidity in January in JacoVH
Very high heat & humidity in February in JacoVH
Very high heat & humidity in March in JacoVH
Very high heat & humidity in April in JacoVH
Very high heat & humidity in May in JacoVH
Very high heat & humidity in June in JacoVH
Very high heat & humidity in July in JacoVH
Very high heat & humidity in August in JacoVH
Very high heat & humidity in September in JacoVH
High heat & humidity in October in JacoH
High heat & humidity in November in JacoH
High heat & humidity in December in JacoH
Sea temperature
82°F sea temperature in January in Jaco82
82°F sea temperature in February in Jaco82
84°F sea temperature in March in Jaco84
84°F sea temperature in April in Jaco84
84°F sea temperature in May in Jaco84
84°F sea temperature in June in Jaco84
84°F sea temperature in July in Jaco84
82°F sea temperature in August in Jaco82
82°F sea temperature in September in Jaco82
82°F sea temperature in October in Jaco82
82°F sea temperature in November in Jaco82
82°F sea temperature in December in Jaco82

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

Sunshine & Daylight in Jaco

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daily hours of sunshine
Daily hours of daylight
12 hours of daylight per day in January in Jaco12
12 hours of daylight per day in February in Jaco12
12 hours of daylight per day in March in Jaco12
12 hours of daylight per day in April in Jaco12
13 hours of daylight per day in May in Jaco13
13 hours of daylight per day in June in Jaco13
13 hours of daylight per day in July in Jaco13
12 hours of daylight per day in August in Jaco12
12 hours of daylight per day in September in Jaco12
12 hours of daylight per day in October in Jaco12
12 hours of daylight per day in November in Jaco12
12 hours of daylight per day in December in Jaco12
UV Index (Maximum)
UV (maximum) index 11 (Extreme) in January in Jaco11
UV (maximum) index 11+ (Extreme) in February in Jaco11
UV (maximum) index 11+ (Extreme) in March in Jaco11
UV (maximum) index 11+ (Extreme) in April in Jaco11
UV (maximum) index 11+ (Extreme) in May in Jaco11
UV (maximum) index 11+ (Extreme) in June in Jaco11
UV (maximum) index 11+ (Extreme) in July in Jaco11
UV (maximum) index 11+ (Extreme) in August in Jaco11
UV (maximum) index 11+ (Extreme) in September in Jaco11
UV (maximum) index 11+ (Extreme) in October in Jaco11
UV (maximum) index 11 (Extreme) in November in Jaco11
UV (maximum) index 10 (Very High) in December in Jaco10

Rainfall in Jaco

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Number of days with some rain
10 days with some rainfall in January in Jaco10
7 days with some rainfall in February in Jaco7
7 days with some rainfall in March in Jaco7
8 days with some rainfall in April in Jaco8
17 days with some rainfall in May in Jaco17
22 days with some rainfall in June in Jaco22
21 days with some rainfall in July in Jaco21
22 days with some rainfall in August in Jaco22
22 days with some rainfall in September in Jaco22
21 days with some rainfall in October in Jaco21
15 days with some rainfall in November in Jaco15
13 days with some rainfall in December in Jaco13
Average monthly rainfall (inches)
0.0 inches monthly rainfall in January in Jaco0.0
0.0 inches monthly rainfall in February in Jaco0.0
0.5 inches monthly rainfall in March in Jaco0.5
3.7 inches monthly rainfall in April in Jaco3.7
13.2 inches monthly rainfall in May in Jaco13.2
12.8 inches monthly rainfall in June in Jaco12.8
11.8 inches monthly rainfall in July in Jaco11.8
14.6 inches monthly rainfall in August in Jaco14.6
17.2 inches monthly rainfall in September in Jaco17.2
19.8 inches monthly rainfall in October in Jaco19.8
8.5 inches monthly rainfall in November in Jaco8.5
0.8 inches monthly rainfall in December in Jaco0.8

More about Jaco

Jaco by month

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

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The climate guide for Costa Rica (Jaco) 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 Jaco?

Jaco has a hot tropical climate with a short dry season.

Metric (°C)  |  Imperial (°F)

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Tropical storm risk: Jaco hurricane season

% of month affected by tropical storms
0
0
0
0
0
0
0
0
0
0
0
0
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

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  • Book online with TUI & save up to 7% on holidays
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  • Pay £0 deposits with direct debit & spread the cost
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More about Costa Rica

Compare Jaco with the USA

Below the Jaco chart shows average maximum daytime temperature for Jaco, Costa Rica and the USA (Washington).

Maximum daytime temperature (°F)

Jaco, Costa Rica
USA (Washington)
86
41
88
45
90
55
90
66
88
75
86
84
86
88
86
86
84
79
84
68
84
57
84
46
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Metric (°C)  |  Imperial (°F)

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