Average annual temperature is 25.8 °C
Absolute maximum temperature: 38.1 °C
Absolute minimum temperature: 17.4 °C
Number of sunny days: 91 days
Number of rainy days: 274 days
Look at detailed online map of Mafoni
* Weather data for Mafoni 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) | 36.6 | 37.9 | 38.1 | 36.2 | 35.7 | 32.5 | 32.4 | 32.5 | 32.1 | 32.4 | 33.1 | 35.2 |
| Average daytime temperature (°C) | 34.8 | 35.9 | 34.3 | 33.7 | 32.3 | 29.5 | 29.1 | 28.4 | 29.1 | 29.5 | 30.5 | 32.9 |
| Average temperature (°C) | 26.4 | 27.5 | 26.8 | 27.1 | 26.4 | 24.9 | 24.6 | 24.4 | 24.7 | 25.0 | 25.7 | 26.0 |
| Average night temperature (°C) | 21.1 | 22.3 | 22.6 | 23.5 | 23.5 | 22.6 | 22.4 | 22.3 | 22.4 | 22.6 | 22.9 | 21.3 |
| Absolute minimum temperature (°C) | 18.7 | 20.9 | 20.4 | 22.4 | 22.8 | 21.9 | 21.7 | 21.2 | 21.6 | 21.8 | 21.9 | 17.4 |
| 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) | 9.7 | 9.9 | 9.3 | 8.8 | 7.3 | 7.1 | 7.0 | 5.5 | 6.6 | 6.8 | 8.1 | 9.8 |
| Precipitation (mm) | 6 | 5 | 67 | 119 | 427 | 450 | 612 | 609 | 480 | 440 | 146 | 18 |
| Sunny days | 26 | 21 | 12 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 25 |
| Rainy days | 5 | 7 | 19 | 26 | 31 | 30 | 31 | 31 | 30 | 31 | 27 | 6 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Mafoni is at