Average annual temperature is 24.9 °C
Absolute maximum temperature: 36.7 °C
Absolute minimum temperature: 15.3 °C
Number of sunny days: 94 days
Number of rainy days: 271 days
Look at detailed online map of Walihun
* Weather data for Walihun 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) | 35.2 | 35.6 | 36.7 | 34.1 | 33.7 | 31.3 | 30.9 | 30.9 | 30.9 | 30.6 | 31.2 | 33.6 |
| Average daytime temperature (°C) | 32.8 | 33.9 | 32.1 | 31.8 | 30.7 | 28.7 | 28.6 | 28.0 | 28.4 | 29.0 | 29.5 | 31.3 |
| Average temperature (°C) | 25.0 | 27.1 | 26.0 | 26.1 | 25.5 | 24.1 | 23.8 | 23.7 | 23.9 | 24.3 | 24.7 | 24.5 |
| Average night temperature (°C) | 18.5 | 21.7 | 21.7 | 22.7 | 22.6 | 21.9 | 21.5 | 21.6 | 21.7 | 21.8 | 21.5 | 18.8 |
| Absolute minimum temperature (°C) | 15.9 | 20.1 | 19.6 | 21.6 | 21.4 | 21.1 | 20.4 | 20.5 | 20.7 | 21.1 | 20.3 | 15.3 |
| 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 | 12.5 | 12.4 | 12.2 | 11.9 | 11.7 | 11.7 |
| 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 | 9.9 | 8.7 | 8.8 | 7.7 | 6.9 | 7.3 | 5.8 | 7.4 | 7.9 | 8.6 | 10.1 |
| Precipitation (mm) | 22 | 1 | 70 | 209 | 327 | 263 | 362 | 466 | 330 | 357 | 178 | 2 |
| Sunny days | 26 | 25 | 13 | 2 | 0 | 0 | 0 | 1 | 0 | 0 | 2 | 25 |
| Rainy days | 5 | 3 | 18 | 28 | 31 | 30 | 31 | 30 | 30 | 31 | 28 | 6 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Walihun is at