Average annual temperature is 25.7 °C
Absolute maximum temperature: 37.2 °C
Absolute minimum temperature: 18.3 °C
Number of sunny days: 95 days
Number of rainy days: 270 days
Look at detailed online map of Nyagahun
* Weather data for Nyagahun 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) | 35.5 | 36.7 | 37.2 | 34.4 | 32.7 | 32.1 | 31.6 | 31.5 | 31.3 | 30.6 | 31.3 | 33.8 |
| Average daytime temperature (°C) | 33.6 | 35.0 | 33.7 | 32.6 | 31.1 | 29.1 | 29.1 | 28.3 | 28.9 | 29.2 | 29.8 | 31.7 |
| Average temperature (°C) | 26.5 | 28.1 | 27.1 | 26.8 | 26.1 | 24.7 | 24.4 | 24.3 | 24.5 | 24.9 | 25.4 | 25.9 |
| Average night temperature (°C) | 20.7 | 22.7 | 22.5 | 23.4 | 23.2 | 22.4 | 22.3 | 22.3 | 22.2 | 22.3 | 22.5 | 20.9 |
| Absolute minimum temperature (°C) | 18.8 | 21.6 | 20.8 | 22.5 | 22.2 | 21.4 | 21.3 | 21.3 | 21.3 | 21.5 | 21.4 | 18.3 |
| 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 | 10.0 | 8.8 | 8.7 | 7.7 | 7.4 | 7.3 | 5.7 | 7.0 | 8.2 | 8.5 | 10.2 |
| Precipitation (mm) | 14 | 1 | 84 | 192 | 304 | 288 | 378 | 522 | 366 | 332 | 147 | 6 |
| Sunny days | 26 | 25 | 13 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 25 |
| Rainy days | 5 | 3 | 18 | 27 | 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 Nyagahun is at