Average annual temperature is 26.4 °C
Absolute maximum temperature: 37.9 °C
Absolute minimum temperature: 16.1 °C
Number of sunny days: 109 days
Number of rainy days: 256 days
Look at detailed online map of Mafenka
* Weather data for Mafenka 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) | 37.5 | 37.9 | 37.5 | 36.5 | 34.2 | 32.3 | 31.9 | 31.5 | 31.7 | 31.8 | 32.5 | 35.4 |
| Average daytime temperature (°C) | 34.9 | 36.0 | 35.2 | 33.6 | 31.9 | 29.8 | 29.6 | 28.8 | 29.6 | 30.0 | 30.7 | 32.8 |
| Average temperature (°C) | 26.9 | 28.9 | 28.1 | 27.7 | 26.8 | 25.4 | 25.1 | 24.9 | 25.2 | 25.6 | 26.2 | 25.8 |
| Average night temperature (°C) | 20.0 | 22.9 | 23.1 | 23.9 | 23.8 | 23.1 | 22.8 | 22.7 | 22.8 | 23.0 | 23.1 | 20.0 |
| Absolute minimum temperature (°C) | 16.8 | 21.7 | 20.6 | 22.6 | 22.9 | 22.0 | 20.8 | 21.8 | 21.6 | 22.2 | 22.1 | 16.1 |
| 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 | 11.8 | 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) | 9.8 | 9.8 | 9.2 | 8.3 | 7.4 | 6.4 | 7.1 | 5.4 | 6.5 | 7.5 | 8.3 | 9.9 |
| Precipitation (mm) | 1 | 0 | 46 | 151 | 346 | 317 | 532 | 550 | 470 | 433 | 148 | 1 |
| Sunny days | 27 | 27 | 17 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 26 |
| Rainy days | 4 | 1 | 14 | 22 | 31 | 30 | 31 | 31 | 30 | 31 | 26 | 5 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Mafenka is at