Climate and Weather in Sao Tome, Sao Tome and Principe

The climate of the island of Sao Tome

What is the capital of Sao Tome and Principe? The island of Sao Tome is the largest island in the country of Sao Tome and Principe. The country’s capital, Sao Tome City, is also located on the island. The island was discovered in the 16th century by the Portuguese, who colonized the country. In the 17th century, the island was in Dutch hands several times. The Pico de Sao Tome is the highest mountain in the country. On the island is the Parque Natural Ôbo de São Tomé e Príncipe, which covers about a third of the island. Some villages on the island are Neves, Santana and Trinidade. In total, just over 150,000 people live on the island.

The island of Sao Tome has a tropical savanna climate, which is heavily influenced by the Gulf of Guinea. This Gulf ensures that the temperatures here are somewhat subdued and extremes such as on the African mainland do not actually occur. There is a big difference in precipitation figures on the island: the north is a lot drier than the more western parts of the island. Due to its higher location, the central part of the island has a warm maritime climate.

Climate figures

The figures below are based on long-term average climate statistics. The temperatures are displayed in degrees Celsius (°C).

maximum temperature minimum temperature hours of sunshine per day days of rainfall per month amount of rainfall per month water temperature
January 29℃ 22℃ 3 12 28℃
February 29℃ 22℃ 4 12 29℃
March 30℃ 22℃ 4 16 29℃
April 29℃ 22℃ 4 17 29℃
May 29℃ 21℃ 4 14 28℃
June 27℃ 21℃ 5 10 26℃
July 27℃ 20℃ 5 8 26℃
August 27℃ 20℃ 4 10 26℃
September 27℃ 20℃ 3 15 26℃
October 27℃ 21℃ 2 21 27℃
November 28℃ 21℃ 3 18 27℃
December 28℃ 21℃ 4 12 28℃

The weather in the island of Sao Tome

Do you want to know what the weather is like in the island of Sao Tome and what the current weather forecast for the island of Sao Tome looks like? On our weather forecast pages for the island of Sao Tome you can see what the current temperature is, what temperatures you can expect in the coming days and what the feeling is. In addition, you can view the probability of precipitation, what type of precipitation is expected (for example, snow or rain) and approximately how much precipitation can fall within 24 hours. The general weather picture is just as important as the temperature or the chance of precipitation. Will it be sunny or heavily cloudy? What is the wind direction and how high is the wind force? Thanks to our accurate weather data, you can get a good idea of ​​the weather conditions you may encounter within the island of Sao Tome. Below you can see all the places in the island of Sao Tome for which we offer weather forecasts.

The weather in January

In the month of January, the average maximum temperature in the Sao Tome island is around 29 degrees Celsius. The average minimum temperature in January is 22 degrees. The number of hours that the sun is visible in January at this destination is around 3 hours per day. Within the whole month there is precipitation for about 12 days. If you look at the long-term averages, this results in a month with quite a lot of precipitation.

The weather in February

In the month of February, the average maximum temperature in the Sao Tome island is around 29 degrees Celsius. The average minimum temperature in February is 22 degrees. The number of hours that the sun is visible in February at this destination is around 4 hours per day. Within the whole month there is precipitation for about 12 days. If you look at the long-term averages, this results in a month with quite a lot of precipitation.

The weather in March

In the month of March, the average maximum temperature in the Sao Tome island is around 30 degrees Celsius. The average minimum temperature in March is 22 degrees. The number of hours that the sun is visible in March at this destination is around 4 hours per day. Within the whole month there is precipitation for about 16 days. If you look at the long-term averages, this results in a month with quite a lot of precipitation.

The weather in April

In the month of April, the average maximum temperature in the Sao Tome island is around 29 degrees Celsius. The average minimum temperature in April is 22 degrees. The number of hours that the sun is visible in April at this destination is around 4 hours per day. Within the whole month there is precipitation for about 17 days. If you look at the long-term averages, this results in a month with quite a lot of precipitation.

The weather in May

In the month of May, the average maximum temperature in the Sao Tome island is around 29 degrees Celsius. The average minimum temperature in May is 21 degrees. The number of hours that the sun is visible in May in this destination is around 4 hours per day. Within the whole month there is precipitation for about 14 days. If you look at the long-term averages, this results in a month with quite a lot of precipitation.

The weather in June

In the month of June, the average maximum temperature in the Sao Tome island is around 27 degrees Celsius. The average minimum temperature in June is 21 degrees. The number of hours that the sun is visible in June at this destination is around 5 hours per day. Within the whole month there is precipitation for about 10 days. If you look at the long-term averages, that means that there will not be much precipitation this month.

The weather in July

In the month of July, the average maximum temperature in the Sao Tome island is around 27 degrees Celsius. The average minimum temperature in July is 20 degrees. The number of hours that the sun is visible in July at this destination is around 5 hours per day. Within the whole month there is precipitation for about 8 days. If you look at the long-term averages, this means little precipitation in this month.

The weather in August

In the month of August, the average maximum temperature in the Sao Tome island is around 27 degrees Celsius. The average minimum temperature in August is 20 degrees. The number of hours that the sun is visible in August in this destination is around 4 hours per day. Within the whole month there is precipitation for about 10 days. If you look at the long-term averages, this means little precipitation in this month.

The weather in September

In the month of September, the average maximum temperature in the Sao Tome island is around 27 degrees Celsius. The average minimum temperature in September is 20 degrees. The number of hours that the sun is visible in September at this destination is around 3 hours per day. Within the whole month there is rainfall for about 15 days. If you look at the long-term averages, this ensures a reasonable amount of precipitation during this month.

The weather in October

In the month of October, the average maximum temperature in the Sao Tome island is around 27 degrees Celsius. The average minimum temperature in October is 21 degrees. The number of hours that the sun is visible in October at this destination is around 2 hours per day. Within the whole month there is precipitation for about 21 days. If you look at the long-term averages, this makes for a wet month.

The weather in November

In the month of November, the average maximum temperature in the Sao Tome island is around 28 degrees Celsius. The average minimum temperature in November is 21 degrees. The number of hours that the sun is visible in November at this destination is around 3 hours per day. Within the whole month there is precipitation for about 18 days. If you look at the long-term averages, this results in a month with quite a lot of precipitation.

The weather in December

In the month of December, the average maximum temperature in the Sao Tome island is around 28 degrees Celsius. The average minimum temperature in December is 21 degrees. The number of hours that the sun is visible in December at this destination is around 4 hours per day. Within the whole month there is precipitation for about 12 days. If you look at the long-term averages, this results in a month with quite a lot of precipitation.

Sao Tome, Sao Tome and Principe

Climate and Weather in Sao Tome, Sao Tome and Principe
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