Weather forecast for tomorrow
São Tomé, São Tomé and Príncipe

Weather forecast for tomorrow

Friday, 09. May

Thunderstorms
05:24

17:34
GMT
Thunderstorms
28°C / 25°C
  • Wind: 15km/h S
  • Humidity: 83%
  • Precip. probability: 63%
  • Precipitation: 13mm
  • UV index: 6
Tomorrow, on Friday, 9th of May, unstable atmospheric conditions may lead to thunderstorms.
The likelihood of rain is high, and precipitation will be moderate. Temperature shifts will be modest, ranging from a peak of a temperate 28°C to a low of a warm 25°C.
The maximum heat index, which integrates air moisture with ambient temperature, is evaluated at a tropical 33°C. Note that heat index values are valued for light wind and location in the shade.
The forecasted daily high is projected to match May's typical maximum of 29.3°C.
Sunrise will be at 05:24 and sunset at 17:34; tomorrow's daylight will last for 12h and 10min.

Frequently asked questions

What is the weather forecast for São Tomé for tomorrow?
On Friday, rumbles of thunder are likely.
Will it rain tomorrow?
Moderate precipitation of 13mm is expected. The likelihood of rainfall is 63%.
What will be the maximum temperature tomorrow?
Tomorrow, the maximum temperature will be 28°C, while the minimum temperature will be 25°C. The maximum heat index, which combines air temperature and relative humidity, is appraised at 33°C.
The maximum temperature will be in line with the average highest temperature of 29.3°C in May. The lowest temperature will be a couple of degrees higher than the average low of 22.6°C.
When are sunrise and sunset tomorrow?
On Friday, in São Tomé, sunrise will be at 05:24 and sunset at 17:34 (GMT).
How many hours of daylight will São Tomé have tomorrow?
In São Tomé, tomorrow, there will be 12h and 10min of daylight.

Hourly weather forecast

0h
  • 26°C
  • Feels like:
    30°C
Cloudy
Cloudy
  • Wind: 12km/h SSW
  • Pressure: 1010mbar
  • Humidity: 87%
  • Precip. probability: 19%
  • Precipitation: 0mm
  • Visibility: 12km
2h
  • 26°C
  • Feels like:
    29°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 12km/h SSW
  • Pressure: 1010mbar
  • Humidity: 88%
  • Precip. probability: 39%
  • Precipitation: 1mm
  • Visibility: 11km
4h
  • 26°C
  • Feels like:
    29°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 11km/h S
  • Pressure: 1010mbar
  • Humidity: 90%
  • Precip. probability: 36%
  • Precipitation: 1mm
  • Visibility: 9km
Sunrise: 05:24
6h
  • 25°C
  • Feels like:
    29°C
Cloudy
Cloudy
  • Wind: 12km/h S
  • Pressure: 1011mbar
  • Humidity: 90%
  • Precip. probability: 18%
  • Precipitation: 0mm
  • Visibility: 12km
8h
  • 27°C
  • Feels like:
    31°C
Cloudy
Cloudy
  • Wind: 14km/h S
  • Pressure: 1012mbar
  • Humidity: 83%
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Visibility: 16km
10h
  • 27°C
  • Feels like:
    31°C
Cloudy
Cloudy
  • Wind: 15km/h S
  • Pressure: 1012mbar
  • Humidity: 83%
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Visibility: 16km
12h
  • 27°C
  • Feels like:
    32°C
Isolated Thunderstorms
Isolated Thunderstorms
  • Wind: 14km/h S
  • Pressure: 1011mbar
  • Humidity: 81%
  • Precip. probability: 33%
  • Precipitation: 1mm
  • Visibility: 14km
14h
  • 27°C
  • Feels like:
    31°C
Showers
Showers
  • Wind: 12km/h S
  • Pressure: 1009mbar
  • Humidity: 81%
  • Precip. probability: 36%
  • Precipitation: 1mm
  • Visibility: 11km
16h
  • 27°C
  • Feels like:
    31°C
Showers
Showers
  • Wind: 11km/h S
  • Pressure: 1010mbar
  • Humidity: 83%
  • Precip. probability: 49%
  • Precipitation: 1mm
  • Visibility: 11km
Sunset: 17:34
18h
  • 26°C
  • Feels like:
    30°C
Cloudy
Cloudy
  • Wind: 9km/h S
  • Pressure: 1010mbar
  • Humidity: 86%
  • Precip. probability: 9%
  • Precipitation: 0mm
  • Visibility: 16km
20h
  • 26°C
  • Feels like:
    30°C
Cloudy
Cloudy
  • Wind: 9km/h S
  • Pressure: 1012mbar
  • Humidity: 85%
  • Precip. probability: 9%
  • Precipitation: 0mm
  • Visibility: 16km
22h
  • 26°C
  • Feels like:
    30°C
Cloudy
Cloudy
  • Wind: 9km/h S
  • Pressure: 1012mbar
  • Humidity: 86%
  • Precip. probability: 9%
  • Precipitation: 0mm
  • Visibility: 16km
Tomorrow, a combination of overcast, rain-filled and unstable weather is forecasted.
Rain is forecasted from 2h to 5h, 9h, 12h, and from 14h to 17h. With light precipitation of 3mm, most rainfall is expected at 15h.
The temperature difference will be indistinguishable, with the lowest temperature of 25°C and the highest temperature of 27°C. The feels-like temperature difference throughout the day will be indistinguishable, with the lowest temperature of 29°C and the highest temperature of 32°C. The warmest part of the day will be from 8h to 17h.
The highest temperature will be resembling May's average maximum of 29.3°C. The lowest temperature is expected to be also relatively higher than the average minimum in May, typically 22.6°C.
Updated: May 8, 2025 @ 02:12:08 UTC
Published by: Weather Atlas | About Us
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