Santo Antonio weather live forecast

Today's maximum temperature in Santo Antonio is expected to be 88°F. Select a day from the live weather forecast for Santo Antonio, Sao Tome & Principe for more weather parameters.

Thursday
29th Jan
88

81

6

9
Friday
30th Jan
86

81

6

8
Saturday
31st Jan
84

81

6

9
Sunday
1st Feb
84

81

6

10
Monday
2nd Feb
88

81

7

10

5-day weather forecast updated at 04:03 on Thursday 29th January 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 Thursday 29th January 2026

Expect isolated thunderstorms in Santo Antonio, Sao Tome & Principe with a maximum temperature of 88°F, moderate levels of heat & humidity, maximum UV of 9 (Very High) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 40% chance of some rain and a light breeze of 6 mph from the south-west.

88
°F maximum temperature
81
°F minimum temperature
isolated thunderstorms
6
hours of sunshine
9
UV index (Very High)
40
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
6
mph wind from SW

Santo Antonio weather for Friday 30th January 2026

Expect isolated thunderstorms in Santo Antonio, Sao Tome & Principe with a maximum temperature of 86°F, moderate 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 62% chance of some rain and a gentle breeze of 9 mph from the south-west.

86
°F maximum temperature
81
°F minimum temperature
isolated thunderstorms
6
hours of sunshine
8
UV index (Very High)
62
% chance of some rain
<10
mm of rainfall expected
M
moderate heat & humidity
9
mph wind from SW

Santo Antonio weather for Saturday 31st January 2026

Expect isolated thunderstorms in Santo Antonio, Sao Tome & Principe with a maximum temperature of 84°F, moderate levels of heat & humidity, maximum UV of 9 (Very High) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 44% chance of some rain and a light breeze of 7 mph from the south-west.

84
°F maximum temperature
81
°F minimum temperature
isolated thunderstorms
6
hours of sunshine
9
UV index (Very High)
44
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
7
mph wind from SW

Santo Antonio weather for Sunday 1st February 2026

Expect isolated thunderstorms in Santo Antonio, Sao Tome & Principe with a maximum temperature of 84°F, moderate levels of heat & humidity, maximum UV of 10 (Very High) and 6 hours of bright sunshine. There are 2-5 mm of rainfall expected with 31% chance of some rain and a light breeze of 5 mph from the south.

84
°F maximum temperature
81
°F minimum temperature
isolated thunderstorms
6
hours of sunshine
10
UV index (Very High)
31
% chance of some rain
<5
mm of rainfall expected
M
moderate heat & humidity
5
mph wind from S

Santo Antonio weather for Monday 2nd February 2026

Expect scattered clouds in Santo Antonio, Sao Tome & Principe with a maximum temperature of 88°F, moderate levels of heat & humidity, maximum UV of 10 (Very High) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 6 mph from the south.