Santo Antonio weather live forecast

Today's maximum temperature in Santo Antonio is expected to be 27°C. Select a day from the live weather forecast for Santo Antonio, Sao Tome & Principe for more weather parameters.

Monday
8th Dec
27

26

5

9
Tuesday
9th Dec
27

25

4

8
Wednesday
10th Dec
28

26

6

7
Thursday
11th Dec
28

26

6

8
Friday
12th Dec
27

26

6

9

5-day weather forecast updated at 04:04 on Monday 8th December 2025 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 8th December 2025

Expect isolated thunderstorms in Santo Antonio, Sao Tome & Principe with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 9 (Very High) and 5 hours of bright sunshine. There are 20-30 mm of rainfall expected with 81% chance of some rain and a gentle breeze of 14 kph from the south.

27
°C maximum temperature
26
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
9
UV index (Very High)
81
% chance of some rain
<30
mm of rainfall expected
L
low heat & humidity
14
kph wind from S

Santo Antonio weather for Tuesday 9th December 2025

Expect isolated thunderstorms in Santo Antonio, Sao Tome & Principe with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 8 (Very High) and 4 hours of bright sunshine. There are 20-30 mm of rainfall expected with 74% chance of some rain and a light breeze of 10 kph from the south.

27
°C maximum temperature
25
°C minimum temperature
isolated thunderstorms
4
hours of sunshine
8
UV index (Very High)
74
% chance of some rain
<30
mm of rainfall expected
L
low heat & humidity
10
kph wind from S

Santo Antonio weather for Wednesday 10th December 2025

Expect isolated thunderstorms in Santo Antonio, Sao Tome & Principe with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 7 (High) and 6 hours of bright sunshine. There are 5-10 mm of rainfall expected with 58% chance of some rain and a light breeze of 10 kph from the south.

28
°C maximum temperature
26
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
7
UV index (High)
58
% chance of some rain
<10
mm of rainfall expected
L
low heat & humidity
10
kph wind from S

Santo Antonio weather for Thursday 11th December 2025

Expect isolated thunderstorms in Santo Antonio, Sao Tome & Principe with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 8 (Very High) and 6 hours of bright sunshine. There are 5-10 mm of rainfall expected with 69% chance of some rain and a light breeze of 9 kph from the south-west.

28
°C maximum temperature
26
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
8
UV index (Very High)
69
% chance of some rain
<10
mm of rainfall expected
L
low heat & humidity
9
kph wind from SW

Santo Antonio weather for Friday 12th December 2025

Expect isolated thunderstorms in Santo Antonio, Sao Tome & Principe with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 9 (Very High) and 6 hours of bright sunshine. There are 5-10 mm of rainfall expected with 53% chance of some rain and a light breeze of 11 kph from the south.