Average annual temperature is 25.2 °C
Absolute maximum temperature: 37.0 °C
Absolute minimum temperature: 15.4 °C
Number of sunny days: 87 days
Number of rainy days: 278 days
Look at detailed online map of Njaama
* Weather data for Njaama 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) | 35.4 | 35.7 | 37.0 | 34.2 | 34.2 | 31.3 | 31.0 | 31.2 | 30.8 | 31.1 | 32.6 | 34.1 |
| Average daytime temperature (°C) | 33.0 | 33.7 | 32.5 | 31.8 | 31.0 | 28.9 | 28.8 | 28.3 | 28.8 | 29.2 | 29.7 | 31.6 |
| Average temperature (°C) | 25.2 | 27.4 | 26.5 | 26.4 | 25.9 | 24.5 | 24.2 | 24.0 | 24.3 | 24.6 | 25.0 | 24.8 |
| Average night temperature (°C) | 18.8 | 22.3 | 22.4 | 23.1 | 22.9 | 22.2 | 21.9 | 22.0 | 22.1 | 22.0 | 22.0 | 19.2 |
| Absolute minimum temperature (°C) | 15.4 | 20.4 | 19.9 | 21.5 | 21.6 | 21.6 | 20.3 | 20.7 | 21.2 | 21.2 | 19.9 | 15.9 |
| 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) | 9.9 | 9.8 | 8.6 | 8.9 | 7.7 | 6.8 | 7.2 | 5.8 | 7.6 | 7.9 | 8.6 | 9.9 |
| Precipitation (mm) | 39 | 1 | 79 | 242 | 274 | 249 | 357 | 477 | 372 | 349 | 147 | 2 |
| Sunny days | 25 | 24 | 12 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 22 |
| Rainy days | 6 | 4 | 19 | 28 | 31 | 30 | 31 | 31 | 30 | 31 | 28 | 9 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Njaama is at