Average annual temperature is 25.9 °C
Absolute maximum temperature: 37.9 °C
Absolute minimum temperature: 17.0 °C
Number of sunny days: 77 days
Number of rainy days: 288 days
Look at detailed online map of Kasawama
* Weather data for Kasawama 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) | 35.8 | 37.3 | 37.9 | 35.3 | 34.8 | 32.7 | 33.3 | 33.0 | 32.5 | 32.8 | 32.9 | 35.0 |
| Average daytime temperature (°C) | 34.7 | 35.7 | 34.4 | 33.4 | 32.2 | 29.9 | 29.3 | 29.0 | 29.4 | 29.8 | 30.7 | 33.0 |
| Average temperature (°C) | 26.6 | 27.9 | 27.1 | 26.9 | 26.3 | 24.9 | 24.7 | 24.5 | 24.8 | 25.1 | 25.7 | 25.9 |
| Average night temperature (°C) | 21.1 | 22.8 | 22.8 | 23.4 | 23.4 | 22.7 | 22.5 | 22.6 | 22.6 | 22.7 | 22.9 | 21.0 |
| Absolute minimum temperature (°C) | 17.9 | 21.0 | 20.9 | 22.4 | 22.4 | 21.7 | 21.9 | 21.4 | 21.5 | 21.9 | 22.1 | 17.0 |
| 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 | 8.4 | 8.0 | 7.5 | 7.2 | 6.8 | 5.9 | 6.6 | 7.0 | 7.7 | 9.6 |
| Precipitation (mm) | 7 | 3 | 69 | 169 | 373 | 421 | 492 | 581 | 452 | 404 | 212 | 9 |
| Sunny days | 22 | 18 | 9 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 23 |
| Rainy days | 9 | 10 | 22 | 27 | 31 | 30 | 31 | 31 | 30 | 31 | 28 | 8 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Kasawama during the most sunny months:
The largest precipitation sum in Kasawama is at