Average annual temperature is 25.5 °C
Absolute maximum temperature: 37.8 °C
Absolute minimum temperature: 14.7 °C
Number of sunny days: 105 days
Number of rainy days: 260 days
Look at detailed online map of Nongowa
* Weather data for Nongowa 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) | 35.9 | 36.5 | 37.8 | 35.1 | 34.0 | 32.1 | 31.7 | 32.0 | 31.9 | 32.4 | 33.0 | 35.3 |
| Average daytime temperature (°C) | 33.9 | 34.6 | 33.3 | 33.0 | 31.6 | 29.4 | 29.3 | 28.9 | 29.6 | 30.1 | 30.5 | 32.6 |
| Average temperature (°C) | 25.3 | 27.6 | 26.8 | 27.0 | 26.2 | 24.8 | 24.6 | 24.5 | 24.7 | 25.0 | 25.3 | 24.7 |
| Average night temperature (°C) | 17.9 | 21.6 | 22.2 | 23.3 | 23.0 | 22.4 | 22.0 | 22.1 | 22.2 | 22.1 | 21.8 | 18.1 |
| Absolute minimum temperature (°C) | 14.9 | 18.5 | 19.6 | 21.4 | 21.9 | 21.7 | 20.3 | 21.0 | 21.6 | 21.6 | 19.7 | 14.7 |
| 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) | 10.0 | 9.8 | 8.7 | 8.8 | 7.9 | 6.6 | 7.2 | 6.4 | 7.8 | 8.5 | 8.9 | 10.4 |
| Precipitation (mm) | 56 | 2 | 71 | 162 | 237 | 285 | 316 | 408 | 306 | 294 | 111 | 2 |
| Sunny days | 27 | 23 | 14 | 6 | 1 | 0 | 0 | 0 | 0 | 1 | 5 | 28 |
| Rainy days | 4 | 5 | 17 | 24 | 30 | 30 | 31 | 31 | 30 | 30 | 25 | 3 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Nongowa is at