Average annual temperature is 26.0 °C
Absolute maximum temperature: 38.9 °C
Absolute minimum temperature: 17.2 °C
Number of sunny days: 89 days
Number of rainy days: 276 days
Look at detailed online map of Nyanahun
* Weather data for Nyanahun 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) | 37.1 | 38.1 | 38.9 | 35.2 | 34.0 | 32.5 | 32.5 | 32.3 | 32.1 | 31.6 | 33.0 | 35.3 |
| Average daytime temperature (°C) | 35.4 | 36.6 | 34.5 | 33.2 | 31.7 | 29.7 | 29.5 | 28.6 | 29.2 | 29.6 | 30.3 | 33.0 |
| Average temperature (°C) | 26.9 | 28.7 | 27.4 | 27.0 | 26.3 | 24.9 | 24.7 | 24.5 | 24.7 | 25.1 | 25.7 | 25.9 |
| Average night temperature (°C) | 20.4 | 23.0 | 22.8 | 23.5 | 23.5 | 22.8 | 22.5 | 22.5 | 22.6 | 22.7 | 22.8 | 20.5 |
| Absolute minimum temperature (°C) | 17.3 | 21.6 | 20.9 | 22.4 | 22.6 | 21.5 | 21.3 | 21.4 | 21.6 | 21.7 | 21.3 | 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 | 12.5 | 12.4 | 12.2 | 11.9 | 11.8 | 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 | 9.8 | 8.5 | 8.2 | 7.6 | 6.8 | 6.6 | 5.1 | 6.6 | 7.5 | 8.2 | 9.9 |
| Precipitation (mm) | 5 | 1 | 88 | 205 | 330 | 282 | 351 | 475 | 369 | 373 | 160 | 6 |
| Sunny days | 25 | 23 | 11 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 24 |
| Rainy days | 6 | 5 | 20 | 27 | 31 | 30 | 31 | 31 | 30 | 31 | 27 | 7 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Nyanahun during the most sunny months:
The largest precipitation sum in Nyanahun is at