Santo Antonio weather by month

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

Temperature in Santo Antonio (°F)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max temperature (daytime)
84°F maximum daytime temperature in January in Santo Antonio84
84°F maximum daytime temperature in February in Santo Antonio84
86°F maximum daytime temperature in March in Santo Antonio86
84°F maximum daytime temperature in April in Santo Antonio84
84°F maximum daytime temperature in May in Santo Antonio84
82°F maximum daytime temperature in June in Santo Antonio82
81°F maximum daytime temperature in July in Santo Antonio81
81°F maximum daytime temperature in August in Santo Antonio81
81°F maximum daytime temperature in September in Santo Antonio81
81°F maximum daytime temperature in October in Santo Antonio81
82°F maximum daytime temperature in November in Santo Antonio82
84°F maximum daytime temperature in December in Santo Antonio84
Min temperature (night-time)
73°F minimum night-time temperature in January in Santo Antonio73
72°F minimum night-time temperature in February in Santo Antonio72
72°F minimum night-time temperature in March in Santo Antonio72
72°F minimum night-time temperature in April in Santo Antonio72
72°F minimum night-time temperature in May in Santo Antonio72
70°F minimum night-time temperature in June in Santo Antonio70
70°F minimum night-time temperature in July in Santo Antonio70
70°F minimum night-time temperature in August in Santo Antonio70
70°F minimum night-time temperature in September in Santo Antonio70
70°F minimum night-time temperature in October in Santo Antonio70
72°F minimum night-time temperature in November in Santo Antonio72
72°F minimum night-time temperature in December in Santo Antonio72
Heat & Humidity
High heat & humidity in January in Santo AntonioH
High heat & humidity in February in Santo AntonioH
High heat & humidity in March in Santo AntonioH
High heat & humidity in April in Santo AntonioH
High heat & humidity in May in Santo AntonioH
Moderate heat & humidity in June in Santo AntonioM
Moderate heat & humidity in July in Santo AntonioM
Moderate heat & humidity in August in Santo AntonioM
Moderate heat & humidity in September in Santo AntonioM
Moderate heat & humidity in October in Santo AntonioM
Moderate heat & humidity in November in Santo AntonioM
Moderate heat & humidity in December in Santo AntonioM
Sea temperature
82°F sea temperature in January in Santo Antonio82
82°F sea temperature in February in Santo Antonio82
84°F sea temperature in March in Santo Antonio84
84°F sea temperature in April in Santo Antonio84
82°F sea temperature in May in Santo Antonio82
81°F sea temperature in June in Santo Antonio81
79°F sea temperature in July in Santo Antonio79
79°F sea temperature in August in Santo Antonio79
79°F sea temperature in September in Santo Antonio79
81°F sea temperature in October in Santo Antonio81
82°F sea temperature in November in Santo Antonio82
82°F sea temperature in December in Santo Antonio82

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

Sunshine & Daylight in Santo Antonio

  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 Santo Antonio12
12 hours of daylight per day in February in Santo Antonio12
12 hours of daylight per day in March in Santo Antonio12
12 hours of daylight per day in April in Santo Antonio12
12 hours of daylight per day in May in Santo Antonio12
12 hours of daylight per day in June in Santo Antonio12
12 hours of daylight per day in July in Santo Antonio12
12 hours of daylight per day in August in Santo Antonio12
12 hours of daylight per day in September in Santo Antonio12
12 hours of daylight per day in October in Santo Antonio12
12 hours of daylight per day in November in Santo Antonio12
12 hours of daylight per day in December in Santo Antonio12
UV Index (Maximum)
UV (maximum) index 11+ (Extreme) in January in Santo Antonio11
UV (maximum) index 11+ (Extreme) in February in Santo Antonio11
UV (maximum) index 11+ (Extreme) in March in Santo Antonio11
UV (maximum) index 11+ (Extreme) in April in Santo Antonio11
UV (maximum) index 11+ (Extreme) in May in Santo Antonio11
UV (maximum) index 11 (Extreme) in June in Santo Antonio11
UV (maximum) index 11 (Extreme) in July in Santo Antonio11
UV (maximum) index 11+ (Extreme) in August in Santo Antonio11
UV (maximum) index 11+ (Extreme) in September in Santo Antonio11
UV (maximum) index 11+ (Extreme) in October in Santo Antonio11
UV (maximum) index 11+ (Extreme) in November in Santo Antonio11
UV (maximum) index 11 (Extreme) in December in Santo Antonio11

Rainfall in Santo Antonio

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Number of days with some rain
11 days with some rainfall in January in Santo Antonio11
11 days with some rainfall in February in Santo Antonio11
16 days with some rainfall in March in Santo Antonio16
17 days with some rainfall in April in Santo Antonio17
16 days with some rainfall in May in Santo Antonio16
11 days with some rainfall in June in Santo Antonio11
10 days with some rainfall in July in Santo Antonio10
13 days with some rainfall in August in Santo Antonio13
18 days with some rainfall in September in Santo Antonio18
20 days with some rainfall in October in Santo Antonio20
17 days with some rainfall in November in Santo Antonio17
12 days with some rainfall in December in Santo Antonio12
Average monthly rainfall (inches)
5.2 inches monthly rainfall in January in Santo Antonio5.2
4.6 inches monthly rainfall in February in Santo Antonio4.6
9.3 inches monthly rainfall in March in Santo Antonio9.3
9.3 inches monthly rainfall in April in Santo Antonio9.3
12.6 inches monthly rainfall in May in Santo Antonio12.6
2.8 inches monthly rainfall in June in Santo Antonio2.8
1.7 inches monthly rainfall in July in Santo Antonio1.7
4.4 inches monthly rainfall in August in Santo Antonio4.4
9.9 inches monthly rainfall in September in Santo Antonio9.9
18.9 inches monthly rainfall in October in Santo Antonio18.9
7.7 inches monthly rainfall in November in Santo Antonio7.7
5.1 inches monthly rainfall in December in Santo Antonio5.1

More about Santo Antonio

Santo Antonio by month

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

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The climate guide for Sao Tome & Principe (Santo Antonio) 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 Santo Antonio?

Santo Antonio has a hot tropical climate with a short dry season.

Metric (°C)  |  Imperial (°F)

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Compare Santo Antonio with the USA

Below the Santo Antonio chart shows average maximum daytime temperature for Santo Antonio, Sao Tome and Principe and the USA (Washington).

Maximum daytime temperature (°F)

Santo Antonio, Sao Tome and Principe
USA (Washington)
84
41
84
45
86
55
84
66
84
75
82
84
81
88
81
86
81
79
81
68
82
57
84
46
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Metric (°C)  |  Imperial (°F)

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