Climate of São Jerónimo
São Jerónimo has a tropical savanna climate. It is warm every month with both a wet and dry season. The average annual temperature for São Jerónimo is 27° degrees and there is about 1120 mm of rain in a year. It is dry for 86 days a year with an average humidity of 80% and an UV-index of 7.
Climate averages for the whole year
- Day: the average daily temperature during the day is between 25°C and 29°C
- Night:the average nighttime temperature is between 24°C and 28°C
- Rain: it rains 228 days and there is a total of approximately 1122 mm rainfall
- Sun hours: throughout the year there are 2677 sun hours
Maximum temperature: | between 25°C and 29°C |
Warmest month: | 29°C in March |
Coldest month: | 25°C in July |
Night temperature: | between 24°C and 28°C |
Dry days: | 137 days |
Days with rain: | 228 days |
Days with snow: | 0 days |
Total rain sum: | 1122 mm |
Hours of sunshine: | 2677 hours |
Temperature graph
This graph shows the average maximum temperature (red) and minimum temperature (blue) for São Jerónimo.
Precipitation graph
This graph shows the average amount of rainfall per month for São Jerónimo.
Climate table of São Jerónimo
In this climate table you can see at a glance what the average weather per month is for São Jerónimo. The data has been collected over a 30-year period, from which an average per month has been derived. From year to year the differences may be larger or smaller, but with this climate table you have a good idea of what the weather for São Jerónimo might be like in a given month.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Day temp. (°C) | 28 | 28 | 29 | 29 | 28 | 26 | 25 | 25 | 26 | 26 | 27 | 27 |
Night temp. (°C) | 27 | 28 | 28 | 28 | 27 | 25 | 24 | 24 | 25 | 26 | 26 | 27 |
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
Precipitation (mm) | 125 | 96 | 107 | 78 | 84 | 19 | 8 | 16 | 28 | 204 | 214 | 143 |
Days with rain | 27 | 23 | 24 | 21 | 19 | 6 | 6 | 10 | 14 | 24 | 26 | 28 |
Dry days | 4 | 5 | 7 | 9 | 12 | 24 | 25 | 21 | 16 | 7 | 4 | 3 |
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
Sun hours per day | 9 | 9 | 9 | 9 | 8 | 6 | 6 | 5 | 5 | 7 | 7 | 8 |
Wind force (Bft) | 2 | 3 | 3 | 2 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 2 |
UV-index | 7 | 7 | 7 | 7 | 7 | 6 | 6 | 6 | 7 | 7 | 7 | 7 |
Best time to visit São Jerónimo
The best time to visit São Jerónimo in Sao Tome and Principe is from February and April through September. In this period you have a warm temperature and little precipitation. The highest average temperature in São Jerónimo is 29°C in March and the lowest is 25°C in July.
Climate of São Jerónimo by month
What is the average climate in a given month for São Jerónimo? Click on a month to see all monthly averages for sunshine, maximum and minimum temperatures, percent chance of rain per day, snowfall and number of rainy days.
São Jerónimo weather experiences
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