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 (°C)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max temperature (daytime)
29°C maximum daytime temperature in January in Santo Antonio29
29°C maximum daytime temperature in February in Santo Antonio29
30°C maximum daytime temperature in March in Santo Antonio30
29°C maximum daytime temperature in April in Santo Antonio29
29°C maximum daytime temperature in May in Santo Antonio29
28°C maximum daytime temperature in June in Santo Antonio28
27°C maximum daytime temperature in July in Santo Antonio27
27°C maximum daytime temperature in August in Santo Antonio27
27°C maximum daytime temperature in September in Santo Antonio27
27°C maximum daytime temperature in October in Santo Antonio27
28°C maximum daytime temperature in November in Santo Antonio28
29°C maximum daytime temperature in December in Santo Antonio29
Min temperature (night-time)
23°C minimum night-time temperature in January in Santo Antonio23
22°C minimum night-time temperature in February in Santo Antonio22
22°C minimum night-time temperature in March in Santo Antonio22
22°C minimum night-time temperature in April in Santo Antonio22
22°C minimum night-time temperature in May in Santo Antonio22
21°C minimum night-time temperature in June in Santo Antonio21
21°C minimum night-time temperature in July in Santo Antonio21
21°C minimum night-time temperature in August in Santo Antonio21
21°C minimum night-time temperature in September in Santo Antonio21
21°C minimum night-time temperature in October in Santo Antonio21
22°C minimum night-time temperature in November in Santo Antonio22
22°C minimum night-time temperature in December in Santo Antonio22
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
28°C sea temperature in January in Santo Antonio28
28°C sea temperature in February in Santo Antonio28
29°C sea temperature in March in Santo Antonio29
29°C sea temperature in April in Santo Antonio29
28°C sea temperature in May in Santo Antonio28
27°C sea temperature in June in Santo Antonio27
26°C sea temperature in July in Santo Antonio26
26°C sea temperature in August in Santo Antonio26
26°C sea temperature in September in Santo Antonio26
27°C sea temperature in October in Santo Antonio27
28°C sea temperature in November in Santo Antonio28
28°C sea temperature in December in Santo Antonio28

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 (mm)
133 mm monthly rainfall in January in Santo Antonio133
118 mm monthly rainfall in February in Santo Antonio118
235 mm monthly rainfall in March in Santo Antonio235
237 mm monthly rainfall in April in Santo Antonio237
319 mm monthly rainfall in May in Santo Antonio319
71 mm monthly rainfall in June in Santo Antonio71
43 mm monthly rainfall in July in Santo Antonio43
112 mm monthly rainfall in August in Santo Antonio112
251 mm monthly rainfall in September in Santo Antonio251
479 mm monthly rainfall in October in Santo Antonio479
196 mm monthly rainfall in November in Santo Antonio196
129 mm monthly rainfall in December in Santo Antonio129

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 / mm)  |  Imperial (°F / inches)

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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 (°C)

Santo Antonio, Sao Tome and Principe
USA (Washington)
29
5
29
7
30
13
29
19
29
24
28
29
27
31
27
30
27
26
27
20
28
14
29
8
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

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

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