São Tomé Climate: Weather by Month and Best Time to Visit
Best months for São Tomé: July, August, June.
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | 27°C | 25°C | 135 mm | 24 | – | – | 6.1 |
| February | 28°C | 26°C | 114 mm | 19 | – | – | 6.3 |
| March | 28°C | 26°C | 133 mm | 21 | – | – | 6.1 |
| April | 28°C | 26°C | 129 mm | 19 | – | – | 6.3 |
| May | 27°C | 26°C | 119 mm | 17 | – | – | 6.6 |
| June | 25°C | 24°C | 23 mm | 4 | – | – | 8.6 |
| July | 24°C | 24°C | 8 mm | 2 | – | – | 8.8 |
| August | 24°C | 24°C | 14 mm | 3 | – | – | 8.7 |
| September | 25°C | 24°C | 46 mm | 8 | – | – | 8.0 |
| October | 26°C | 25°C | 152 mm | 22 | – | – | 6.1 |
| November | 26°C | 25°C | 210 mm | 26 | – | – | 6.1 |
| December | 27°C | 25°C | 174 mm | 26 | – | – | 6.1 |