Average annual temperature is 24.2 °C
Absolute maximum temperature: 35.8 °C
Absolute minimum temperature: 17.3 °C
Number of sunny days: 94 days
Number of rainy days: 271 days
Look at detailed online map of Silema
* Weather data for Silema 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) | 34.0 | 34.8 | 35.8 | 33.1 | 31.2 | 30.4 | 29.6 | 29.6 | 29.6 | 29.2 | 30.2 | 32.4 |
| Average daytime temperature (°C) | 32.2 | 33.4 | 32.3 | 31.1 | 29.5 | 27.5 | 27.4 | 26.7 | 27.2 | 27.7 | 28.3 | 30.2 |
| Average temperature (°C) | 25.2 | 26.6 | 25.7 | 25.3 | 24.6 | 23.2 | 22.9 | 22.7 | 23.0 | 23.4 | 23.9 | 24.6 |
| Average night temperature (°C) | 19.4 | 21.1 | 21.1 | 21.9 | 21.7 | 20.9 | 20.7 | 20.7 | 20.6 | 20.9 | 21.0 | 19.6 |
| Absolute minimum temperature (°C) | 17.7 | 20.2 | 19.3 | 21.1 | 20.7 | 20.0 | 20.1 | 19.8 | 19.7 | 19.9 | 19.6 | 17.3 |
| 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) | 9.9 | 10.0 | 8.9 | 8.8 | 7.8 | 7.3 | 7.4 | 5.7 | 7.1 | 8.2 | 8.7 | 10.2 |
| Precipitation (mm) | 16 | 0 | 87 | 174 | 325 | 303 | 394 | 533 | 378 | 357 | 124 | 9 |
| Sunny days | 25 | 26 | 11 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 26 |
| Rainy days | 6 | 2 | 20 | 27 | 31 | 30 | 31 | 31 | 30 | 31 | 27 | 5 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Silema is at