Currently: 31 °F. Chilly. (Weather station: Neuchatel, Sao Tome and Principe). See more current weatherAnnual Weather Averages Near São Tomé
Averages are for S. Tome, which is 3 miles from São Tomé.
Based on weather reports collected during 1992–2021.
All Year Climate & Weather Averages in São Tomé
High Temp: 88 °F
Low Temp: 72 °F
Mean Temp: 80 °F
Precipitation: 5.08"
Humidity: 83%
Dew Point: 75 °F
Wind: 15 mph
Pressure: 29.88 "Hg
Visibility: 7 mi
January Climate & Weather Averages in São Tomé
High Temp: 86 °F
Low Temp: 77 °F
Mean Temp: 82 °F
Precipitation: 7.16"
Humidity: 84%
Dew Point: 76 °F
Wind: 12 mph
Pressure: 29.85 "Hg
Visibility: 7 mi
February Climate & Weather Averages in São Tomé
High Temp: 87 °F
Low Temp: 78 °F
Mean Temp: 82 °F
Precipitation: 6.82"
Humidity: 83%
Dew Point: 77 °F
Wind: 12 mph
Pressure: 29.84 "Hg
Visibility: 7 mi
March Climate & Weather Averages in São Tomé
High Temp: 88 °F
Low Temp: 78 °F
Mean Temp: 83 °F
Precipitation: 8.03"
Humidity: 82%
Dew Point: 77 °F
Wind: 12 mph
Pressure: 29.83 "Hg
Visibility: 7 mi
April Climate & Weather Averages in São Tomé
High Temp: 87 °F
Low Temp: 77 °F
Mean Temp: 82 °F
Precipitation: 6.49"
Humidity: 83%
Dew Point: 77 °F
Wind: 12 mph
Pressure: 29.83 "Hg
Visibility: 7 mi
May Climate & Weather Averages in São Tomé
High Temp: 85 °F
Low Temp: 77 °F
Mean Temp: 81 °F
Precipitation: 4.80"
Humidity: 84%
Dew Point: 76 °F
Wind: 14 mph
Pressure: 29.87 "Hg
Visibility: 7 mi
June Climate & Weather Averages in São Tomé
High Temp: 82 °F
Low Temp: 75 °F
Mean Temp: 78 °F
Precipitation: 0.44"
Humidity: 83%
Dew Point: 72 °F
Wind: 17 mph
Pressure: 29.94 "Hg
Visibility: 7 mi
July Climate & Weather Averages in São Tomé
High Temp: 80 °F
Low Temp: 72 °F
Mean Temp: 76 °F
Precipitation: 0.32"
Humidity: 82%
Dew Point: 70 °F
Wind: 17 mph
Pressure: 29.96 "Hg
Visibility: 7 mi
August Climate & Weather Averages in São Tomé
High Temp: 81 °F
Low Temp: 74 °F
Mean Temp: 77 °F
Precipitation: 0.27"
Humidity: 81%
Dew Point: 71 °F
Wind: 18 mph
Pressure: 29.96 "Hg
Visibility: 7 mi
September Climate & Weather Averages in São Tomé
High Temp: 83 °F
Low Temp: 75 °F
Mean Temp: 79 °F
Precipitation: 1.54"
Humidity: 81%
Dew Point: 73 °F
Wind: 19 mph
Pressure: 29.92 "Hg
Visibility: 7 mi
October Climate & Weather Averages in São Tomé
High Temp: 84 °F
Low Temp: 76 °F
Mean Temp: 80 °F
Precipitation: 6.10"
Humidity: 83%
Dew Point: 75 °F
Wind: 17 mph
Pressure: 29.89 "Hg
Visibility: 7 mi
November Climate & Weather Averages in São Tomé
High Temp: 84 °F
Low Temp: 76 °F
Mean Temp: 80 °F
Precipitation: 11.17"
Humidity: 86%
Dew Point: 76 °F
Wind: 14 mph
Pressure: 29.85 "Hg
Visibility: 7 mi
December Climate & Weather Averages in São Tomé
High Temp: 85 °F
Low Temp: 77 °F
Mean Temp: 81 °F
Precipitation: 7.77"
Humidity: 85%
Dew Point: 76 °F
Wind: 13 mph
Pressure: 29.85 "Hg
Visibility: 7 mi