Monthly weather forecast and climate
São Tomé, São Tomé and Príncipe

Clear blue water crashing on the big shore rocks on the beach in São Tomé, São Tomé and Principe, with palm trees along the beautiful beach
Clear blue water crashing on the big shore rocks on the beach in São Tomé, São Tomé and Principe, with palm trees along the beautiful beach

How much does it rain in São Tomé?

In São Tomé, during the entire year, the rain falls for 94 days, and collects up to 885mm (34.8") of precipitation.

What is the warmest month in São Tomé?

The warmest month is March, with an average high-temperature of 30.2°C (86.4°F) and an average low-temperature of 22.6°C (72.7°F).

What is the wettest month in São Tomé?

The month with the most rainfall in São Tomé is March when the rain falls for 12 days and typically aggregates up to 131mm (5.2") of precipitation.

What is the coldest month in São Tomé?

With an average high-temperature of 27.3°C (81.1°F) and an average low-temperature of 20.4°C (68.7°F), July is the coldest month.

What is the driest month in São Tomé?

July is the only month when rain does not fall in São Tomé, São Tomé and Príncipe.

When does it rain in São Tomé?

Months with rainfall are January through June, August through December.
Average temperature - São Tomé, São Tomé and Príncipe
Average humidity - São Tomé, São Tomé and Príncipe
Average rainfall - São Tomé, São Tomé and Príncipe
Average rainfall days - São Tomé, São Tomé and Príncipe
Average sea temperature - São Tomé, São Tomé and Príncipe

Best months for swimming (with the highest average sea temperature) are February, March and April (29°C).
The coldest month (with the lowest average sea temperature) is July (25°C).

Average daylight / Average sunshine - São Tomé, São Tomé and Príncipe

Months with the longest days are January, February, March, April, May, June, July, August, September, October, November and December (Average daylight: 12.1h).
Months with shortest days are January, February, March, April, May, June, July, August, September, October, November and December (Average daylight: 12.1h).

The month with most sunshine is June (Average sunshine: 5.5h).
The month with least sunshine is October (Average sunshine: 3.7h).

Average UV index - São Tomé, São Tomé and Príncipe

Months with the highest UV index are January, February, March, April, May, August, September, October, November and December (UV index 12).
The month with the lowest UV index is July (UV index 10).

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