Average annual temperature is 26.2 °C
Absolute maximum temperature: 38.2 °C
Absolute minimum temperature: 16.2 °C
Number of sunny days: 99 days
Number of rainy days: 266 days
Look at detailed online map of Mamela
* Weather data for Mamela Sierra Leone is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 36.9 | 37.5 | 38.2 | 36.1 | 35.0 | 33.9 | 32.4 | 32.2 | 32.9 | 32.3 | 33.0 | 35.5 |
| Average daytime temperature (°C) | 34.8 | 36.2 | 35.3 | 34.1 | 32.6 | 30.4 | 30.1 | 29.1 | 29.8 | 30.2 | 31.1 | 33.4 |
| Average temperature (°C) | 26.6 | 28.3 | 27.7 | 27.6 | 26.7 | 25.2 | 24.8 | 24.6 | 25.0 | 25.3 | 26.1 | 26.2 |
| Average night temperature (°C) | 20.2 | 22.5 | 22.9 | 23.6 | 23.5 | 22.7 | 22.5 | 22.5 | 22.5 | 22.8 | 23.1 | 20.8 |
| Absolute minimum temperature (°C) | 16.2 | 20.9 | 21.0 | 22.3 | 22.6 | 21.4 | 20.6 | 21.4 | 21.3 | 22.0 | 22.0 | 17.2 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.7 | 11.9 | 12.1 | 12.3 | 12.5 | 12.6 | 12.6 | 12.4 | 12.2 | 11.9 | 11.7 | 11.6 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 9.9 | 9.8 | 8.9 | 8.5 | 7.5 | 6.9 | 7.2 | 5.5 | 7.0 | 7.2 | 8.2 | 9.7 |
| Precipitation (mm) | 2 | 1 | 83 | 127 | 335 | 364 | 521 | 648 | 424 | 387 | 129 | 3 |
| Sunny days | 26 | 24 | 15 | 5 | 0 | 0 | 1 | 0 | 0 | 0 | 3 | 25 |
| Rainy days | 5 | 4 | 16 | 25 | 31 | 30 | 30 | 31 | 30 | 31 | 27 | 6 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Mamela is at