Average annual temperature is 25.7 °C
Absolute maximum temperature: 38.7 °C
Absolute minimum temperature: 17.1 °C
Number of sunny days: 75 days
Number of rainy days: 290 days
Look at detailed online map of Njala
* Weather data for Njala 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 | 37.9 | 38.7 | 35.7 | 34.1 | 32.1 | 32.0 | 32.7 | 32.7 | 32.1 | 32.5 | 35.1 |
| Average daytime temperature (°C) | 34.4 | 35.8 | 34.3 | 33.3 | 31.6 | 29.6 | 29.3 | 28.8 | 29.3 | 29.7 | 30.5 | 32.8 |
| Average temperature (°C) | 26.4 | 27.9 | 27.1 | 26.8 | 26.1 | 24.9 | 24.5 | 24.4 | 24.6 | 25.0 | 25.5 | 26.0 |
| Average night temperature (°C) | 20.9 | 22.7 | 22.7 | 23.6 | 23.4 | 22.6 | 22.4 | 22.5 | 22.5 | 22.6 | 22.7 | 21.0 |
| Absolute minimum temperature (°C) | 17.5 | 21.3 | 21.0 | 22.7 | 22.6 | 21.6 | 21.6 | 21.6 | 21.7 | 21.6 | 21.7 | 17.1 |
| 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 | 12.0 | 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 | 8.3 | 8.2 | 7.4 | 7.1 | 6.4 | 5.5 | 6.9 | 7.3 | 8.1 | 9.9 |
| Precipitation (mm) | 14 | 3 | 78 | 166 | 337 | 308 | 396 | 537 | 448 | 327 | 186 | 6 |
| Sunny days | 23 | 19 | 10 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 20 |
| Rainy days | 8 | 9 | 21 | 29 | 31 | 30 | 31 | 31 | 30 | 31 | 28 | 11 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Njala during the most sunny months:
The largest precipitation sum in Njala is at