Flag for Sao Tome and Principe

Climate & Weather Averages in São Tomé, Sao Tome and Principe

Currently: 9 °C. Cool. (Weather station: Neuchatel, Sao Tome and Principe). See more current weather

Annual Weather Averages Near São Tomé

Averages are for S. Tome, which is 5 kilometers from São Tomé.

Based on weather reports collected during 1992–2021.

All Year Climate & Weather Averages in São Tomé

High Temp: 31 °C

Low Temp: 22 °C

Mean Temp: 27 °C

Precipitation: 128.9 mm

Humidity: 83%

Dew Point: 24 °C

Wind: 24 km/h

Pressure: 1012 mbar

Visibility: 11 km

一月 Climate & Weather Averages in São Tomé

High Temp: 30 °C

Low Temp: 25 °C

Mean Temp: 28 °C

Precipitation: 181.8 mm

Humidity: 84%

Dew Point: 25 °C

Wind: 19 km/h

Pressure: 1011 mbar

Visibility: 11 km

二月 Climate & Weather Averages in São Tomé

High Temp: 31 °C

Low Temp: 25 °C

Mean Temp: 28 °C

Precipitation: 173.2 mm

Humidity: 83%

Dew Point: 25 °C

Wind: 20 km/h

Pressure: 1010 mbar

Visibility: 11 km

三月 Climate & Weather Averages in São Tomé

High Temp: 31 °C

Low Temp: 25 °C

Mean Temp: 28 °C

Precipitation: 204.0 mm

Humidity: 82%

Dew Point: 25 °C

Wind: 20 km/h

Pressure: 1010 mbar

Visibility: 11 km

四月 Climate & Weather Averages in São Tomé

High Temp: 31 °C

Low Temp: 25 °C

Mean Temp: 28 °C

Precipitation: 164.9 mm

Humidity: 83%

Dew Point: 25 °C

Wind: 19 km/h

Pressure: 1010 mbar

Visibility: 11 km

五月 Climate & Weather Averages in São Tomé

High Temp: 30 °C

Low Temp: 25 °C

Mean Temp: 27 °C

Precipitation: 121.8 mm

Humidity: 84%

Dew Point: 24 °C

Wind: 23 km/h

Pressure: 1012 mbar

Visibility: 11 km

六月 Climate & Weather Averages in São Tomé

High Temp: 28 °C

Low Temp: 24 °C

Mean Temp: 26 °C

Precipitation: 11.2 mm

Humidity: 83%

Dew Point: 22 °C

Wind: 28 km/h

Pressure: 1014 mbar

Visibility: 11 km

七月 Climate & Weather Averages in São Tomé

High Temp: 27 °C

Low Temp: 22 °C

Mean Temp: 25 °C

Precipitation: 8.2 mm

Humidity: 82%

Dew Point: 21 °C

Wind: 28 km/h

Pressure: 1015 mbar

Visibility: 11 km

八月 Climate & Weather Averages in São Tomé

High Temp: 27 °C

Low Temp: 23 °C

Mean Temp: 25 °C

Precipitation: 6.9 mm

Humidity: 81%

Dew Point: 22 °C

Wind: 29 km/h

Pressure: 1014 mbar

Visibility: 11 km

九月 Climate & Weather Averages in São Tomé

High Temp: 28 °C

Low Temp: 24 °C

Mean Temp: 26 °C

Precipitation: 39.2 mm

Humidity: 81%

Dew Point: 23 °C

Wind: 30 km/h

Pressure: 1013 mbar

Visibility: 11 km

十月 Climate & Weather Averages in São Tomé

High Temp: 29 °C

Low Temp: 25 °C

Mean Temp: 27 °C

Precipitation: 155.0 mm

Humidity: 83%

Dew Point: 24 °C

Wind: 27 km/h

Pressure: 1012 mbar

Visibility: 11 km

十一月 Climate & Weather Averages in São Tomé

High Temp: 29 °C

Low Temp: 25 °C

Mean Temp: 27 °C

Precipitation: 283.7 mm

Humidity: 86%

Dew Point: 24 °C

Wind: 23 km/h

Pressure: 1011 mbar

Visibility: 11 km

十二月 Climate & Weather Averages in São Tomé

High Temp: 30 °C

Low Temp: 25 °C

Mean Temp: 27 °C

Precipitation: 197.3 mm

Humidity: 85%

Dew Point: 25 °C

Wind: 20 km/h

Pressure: 1011 mbar

Visibility: 11 km

Quick Climate Info

Hottest Month三月 (28 °C avg)
Coldest Month七月 (25 °C avg)
Wettest Month十一月 (283.7 mm avg)
Windiest Month九月 (30 km/h avg)
Annual precip.1547.3 mm (per year)

Weather by CustomWeather, © 2025