Average annual temperature is 25.7 °C
Absolute maximum temperature: 37.3 °C
Absolute minimum temperature: 15.8 °C
Number of sunny days: 91 days
Number of rainy days: 274 days
Look at detailed online map of Ngaahun
* Weather data for Ngaahun 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) | 36.1 | 37.3 | 37.0 | 35.2 | 33.7 | 32.2 | 31.7 | 32.0 | 32.1 | 31.0 | 31.5 | 34.6 |
| Average daytime temperature (°C) | 33.7 | 35.3 | 33.5 | 33.0 | 31.7 | 29.8 | 29.4 | 28.9 | 29.4 | 29.5 | 30.0 | 31.9 |
| Average temperature (°C) | 25.8 | 28.2 | 27.0 | 27.0 | 26.3 | 25.0 | 24.7 | 24.5 | 24.7 | 25.0 | 25.4 | 25.2 |
| Average night temperature (°C) | 19.6 | 22.6 | 22.5 | 23.5 | 23.3 | 22.7 | 22.4 | 22.4 | 22.5 | 22.5 | 22.5 | 19.8 |
| Absolute minimum temperature (°C) | 16.0 | 21.0 | 19.8 | 22.2 | 22.4 | 21.6 | 20.4 | 21.0 | 21.8 | 22.0 | 20.9 | 15.8 |
| 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) | 9.6 | 9.8 | 8.6 | 8.7 | 7.5 | 7.5 | 7.1 | 5.8 | 7.2 | 7.5 | 8.5 | 10.0 |
| Precipitation (mm) | 14 | 1 | 82 | 181 | 303 | 260 | 352 | 429 | 362 | 348 | 171 | 1 |
| Sunny days | 25 | 25 | 13 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 23 |
| Rainy days | 6 | 3 | 18 | 27 | 31 | 30 | 31 | 31 | 30 | 31 | 28 | 8 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ngaahun is at