Santo Antonio weather live forecast

Today's maximum temperature in Santo Antonio is expected to be 29°C. Select a day from the live weather forecast for Santo Antonio, Sao Tome & Principe for more weather parameters.

Monday
9th Feb
29

27

6

10
Tuesday
10th Feb
30

27

2

10
Wednesday
11th Feb
30

27

3

9
Thursday
12th Feb
31

27

5

10
Friday
13th Feb
31

27

6

11

5-day weather forecast updated at 04:06 on Monday 9th February 2026 GMT

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The 5-day weather forecast for Sao Tome & Principe (Santo Antonio) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Santo Antonio weather forecast by day

Below are the detailed weather forecasts for Santo Antonio for the next 5 days.

Santo Antonio weather for Monday 9th February 2026

Expect isolated thunderstorms in Santo Antonio, Sao Tome & Principe with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 10 (Very High) and 6 hours of bright sunshine. There are 5-10 mm of rainfall expected with 58% chance of some rain and a gentle breeze of 16 kph from the south.

29
°C maximum temperature
27
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
10
UV index (Very High)
58
% chance of some rain
<10
mm of rainfall expected
M
moderate heat & humidity
16
kph wind from S

Santo Antonio weather for Tuesday 10th February 2026

Expect isolated thunderstorms in Santo Antonio, Sao Tome & Principe with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 10 (Very High) and 2 hours of bright sunshine. There are 5-10 mm of rainfall expected with 67% chance of some rain and a light breeze of 9 kph from the south.

30
°C maximum temperature
27
°C minimum temperature
isolated thunderstorms
2
hours of sunshine
10
UV index (Very High)
67
% chance of some rain
<10
mm of rainfall expected
M
moderate heat & humidity
9
kph wind from S

Santo Antonio weather for Wednesday 11th February 2026

Expect isolated thunderstorms in Santo Antonio, Sao Tome & Principe with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 9 (Very High) and 3 hours of bright sunshine. There are 2-5 mm of rainfall expected with 29% chance of some rain and a light breeze of 7 kph from the south-west.

30
°C maximum temperature
27
°C minimum temperature
isolated thunderstorms
3
hours of sunshine
9
UV index (Very High)
29
% chance of some rain
<5
mm of rainfall expected
M
moderate heat & humidity
7
kph wind from SW

Santo Antonio weather for Thursday 12th February 2026

Expect isolated thunderstorms in Santo Antonio, Sao Tome & Principe with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 10 (Very High) and 5 hours of bright sunshine. There are 5-10 mm of rainfall expected with 29% chance of some rain and little or no wind of 6 kph from the south-west.

31
°C maximum temperature
27
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
10
UV index (Very High)
29
% chance of some rain
<10
mm of rainfall expected
M
moderate heat & humidity
6
kph wind from SW

Santo Antonio weather for Friday 13th February 2026

Expect isolated thunderstorms in Santo Antonio, Sao Tome & Principe with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 11+ (Extreme) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 41% chance of some rain and a light breeze of 9 kph from the south-west.