Best year time to visit São Tomé

General weather information about São Tomé

Average annual temperature is 20.5 °C

Absolute maximum temperature: 35.4 °C

Absolute minimum temperature: 9.0 °C

Number of sunny days: 122 days

Number of rainy days: 243 days

Look at detailed online map of São Tomé

* Weather data for São Tomé Brazil is based on climate observations for 2026 year

São Tomé air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)27.730.629.529.225.625.028.129.333.230.535.430.3
Average daytime temperature (°C)25.427.928.025.322.821.922.324.425.927.028.927.5
Average temperature (°C)20.922.522.520.518.017.017.319.020.622.023.422.6
Average night temperature (°C)17.918.518.017.013.913.113.314.716.318.418.718.7
Absolute minimum temperature (°C)16.717.016.313.29.49.99.011.013.915.613.017.1

São Tomé monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)13.012.012.011.011.010.011.011.012.012.013.013.0
Daylight mean duration (h)13.212.812.211.611.210.911.011.412.012.613.113.3
Daylight minimum duration (h)12.012.011.011.011.010.010.011.011.012.012.013.0
Sunshine mean duration (h)7.711.110.99.09.49.38.99.59.49.110.610.6
Precipitation (mm)349843676131620432821091133
Sunny days2371013181517164134
Rainy days292524201812161414271727
Snow days000000000000

São Tomé - weather forecast by months

São Tomé weather in januarySão Tomé weather in februarySão Tomé weather in marchSão Tomé weather in aprilSão Tomé weather in maySão Tomé weather in juneSão Tomé weather in julySão Tomé weather in augustSão Tomé weather in septemberSão Tomé weather in octoberSão Tomé weather in novemberSão Tomé weather in december

Best time to visit São Tomé:

The largest precipitation sum in São Tomé is at

  • January — 349(mm)
  • October — 210(mm)
  • December — 133(mm)

    • Weather forecast in the closest to São Tomé admin centers

    Weather forecast in the closest towns to São Tomé

    Explore São Tomé

    See also
    MapTrains schedule
    Plan your trip
    AccommodationExperiencesBlog

    Frequently asked questions

    When is the best time to visit São Tomé?
    The historical weather data above shows the warmest, sunniest and driest months to help you choose the best time to visit São Tomé.
    What is the weather like in São Tomé?
    See average temperature, rainfall and daylight hours for São Tomé by month in the table above.
    How many sunny days does São Tomé have?
    The monthly weather statistics above show sunshine and rainfall patterns for São Tomé throughout the year.