Average annual temperature is 26.3 °C
Absolute maximum temperature: 39.0 °C
Absolute minimum temperature: 17.7 °C
Number of sunny days: 123 days
Number of rainy days: 242 days
Look at detailed online map of Kasansan
* Weather data for Kasansan 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) | 37.8 | 38.3 | 39.0 | 37.3 | 36.9 | 32.8 | 33.2 | 33.1 | 32.5 | 33.0 | 33.5 | 36.1 |
| Average daytime temperature (°C) | 36.0 | 36.6 | 36.0 | 35.1 | 32.9 | 30.4 | 30.1 | 29.0 | 29.9 | 30.7 | 31.7 | 33.9 |
| Average temperature (°C) | 27.0 | 28.1 | 27.8 | 28.0 | 27.2 | 25.3 | 25.0 | 24.6 | 25.0 | 25.6 | 26.3 | 26.2 |
| Average night temperature (°C) | 20.7 | 22.3 | 22.8 | 23.6 | 24.2 | 23.1 | 22.5 | 22.5 | 22.6 | 22.9 | 22.8 | 20.9 |
| Absolute minimum temperature (°C) | 18.2 | 21.1 | 20.8 | 22.3 | 23.3 | 22.4 | 20.9 | 21.6 | 21.9 | 22.0 | 21.7 | 17.7 |
| 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 | 11.8 | 12.1 | 12.3 | 12.5 | 12.7 | 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) | 9.8 | 10.0 | 9.6 | 9.2 | 7.7 | 6.5 | 7.6 | 5.9 | 6.6 | 7.5 | 8.5 | 9.8 |
| Precipitation (mm) | 0 | 0 | 24 | 85 | 278 | 379 | 463 | 629 | 465 | 430 | 114 | 8 |
| Sunny days | 28 | 25 | 21 | 12 | 2 | 0 | 0 | 0 | 0 | 0 | 7 | 28 |
| Rainy days | 3 | 3 | 10 | 18 | 29 | 30 | 31 | 31 | 30 | 31 | 23 | 3 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Kasansan is at