Santo Antonio weather live forecast

Today's maximum temperature in Santo Antonio is expected to be 84°F. Select a day from the live weather forecast for Santo Antonio, Sao Tome & Principe for more weather parameters.

Saturday
13th Jun
84

79

6

8
Sunday
14th Jun
84

79

3

6
Monday
15th Jun
86

79

2

7
Tuesday
16th Jun
84

79

3

7
Wednesday
17th Jun
84

79

3

7

5-day weather forecast updated at 04:03 on Saturday 13th June 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 Saturday 13th June 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 8 (Very High) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 35% chance of some rain and a gentle breeze of 8 mph from the south-west.

84
°F maximum temperature
79
°F minimum temperature
isolated thunderstorms
6
hours of sunshine
8
UV index (Very High)
35
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
8
mph wind from SW

Santo Antonio weather for Sunday 14th June 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 6 (High) and 3 hours of bright sunshine. There are 10-20 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
79
°F minimum temperature
isolated thunderstorms
3
hours of sunshine
6
UV index (High)
44
% chance of some rain
<20
mm of rainfall expected
M
moderate heat & humidity
7
mph wind from SW

Santo Antonio weather for Monday 15th June 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 7 (High) and 2 hours of bright sunshine. There are 5-10 mm of rainfall expected with 43% chance of some rain and a gentle breeze of 8 mph from the south-west.

86
°F maximum temperature
79
°F minimum temperature
isolated thunderstorms
2
hours of sunshine
7
UV index (High)
43
% chance of some rain
<10
mm of rainfall expected
M
moderate heat & humidity
8
mph wind from SW

Santo Antonio weather for Tuesday 16th June 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 7 (High) and 3 hours of bright sunshine. There are 5-10 mm of rainfall expected with 41% chance of some rain and a gentle breeze of 10 mph from the south.