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.

Sunday
14th Jun
29

26

3

6
Monday
15th Jun
29

26

3

8
Tuesday
16th Jun
29

26

3

7
Wednesday
17th Jun
29

26

4

9
Thursday
18th Jun
29

26

4

7

5-day weather forecast updated at 04:03 on Sunday 14th 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 Sunday 14th June 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 6 (High) and 3 hours of bright sunshine. There are 5-10 mm of rainfall expected with 47% chance of some rain and a light breeze of 12 kph from the south-west.

29
°C maximum temperature
26
°C minimum temperature
isolated thunderstorms
3
hours of sunshine
6
UV index (High)
47
% chance of some rain
<10
mm of rainfall expected
M
moderate heat & humidity
12
kph 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 29°C, moderate levels of heat & humidity, maximum UV of 8 (Very High) and 3 hours of bright sunshine. There are 5-10 mm of rainfall expected with 44% chance of some rain and a light breeze of 11 kph from the south-west.

29
°C maximum temperature
26
°C minimum temperature
isolated thunderstorms
3
hours of sunshine
8
UV index (Very High)
44
% chance of some rain
<10
mm of rainfall expected
M
moderate heat & humidity
11
kph 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 29°C, moderate levels of heat & humidity, maximum UV of 7 (High) and 3 hours of bright sunshine. There are 10-20 mm of rainfall expected with 41% chance of some rain and a gentle breeze of 15 kph from the south.

29
°C maximum temperature
26
°C minimum temperature
isolated thunderstorms
3
hours of sunshine
7
UV index (High)
41
% chance of some rain
<20
mm of rainfall expected
M
moderate heat & humidity
15
kph wind from S

Santo Antonio weather for Wednesday 17th June 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 9 (Very High) and 4 hours of bright sunshine. There are 0-2 mm of rainfall expected with 36% chance of some rain and a moderate breeze of 21 kph from the south.

29
°C maximum temperature
26
°C minimum temperature
isolated thunderstorms
4
hours of sunshine
9
UV index (Very High)
36
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
21
kph wind from S

Santo Antonio weather for Thursday 18th June 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 7 (High) and 4 hours of bright sunshine. There are 0-2 mm of rainfall expected with 41% chance of some rain and a gentle breeze of 16 kph from the south.