Average annual temperature is 26.5 °C
Absolute maximum temperature: 37.3 °C
Absolute minimum temperature: 18.6 °C
Number of sunny days: 100 days
Number of rainy days: 265 days
Look at detailed online map of Kasanka
* Weather data for Kasanka 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) | 37.3 | 37.3 | 37.1 | 36.1 | 35.7 | 32.3 | 32.5 | 32.5 | 31.4 | 32.9 | 33.6 | 35.8 |
| Average daytime temperature (°C) | 35.4 | 35.4 | 34.0 | 34.1 | 32.2 | 29.8 | 29.5 | 28.4 | 29.5 | 30.3 | 31.1 | 33.4 |
| Average temperature (°C) | 27.2 | 28.0 | 27.5 | 28.0 | 27.2 | 25.6 | 25.3 | 25.1 | 25.4 | 25.7 | 26.5 | 26.8 |
| Average night temperature (°C) | 22.1 | 23.5 | 23.7 | 24.5 | 24.4 | 23.5 | 23.3 | 23.1 | 23.3 | 23.4 | 23.6 | 22.4 |
| Absolute minimum temperature (°C) | 18.7 | 22.1 | 22.2 | 23.4 | 23.5 | 22.6 | 22.3 | 22.3 | 22.4 | 22.5 | 22.7 | 18.6 |
| 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 | 12.6 | 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) | 9.8 | 9.9 | 9.7 | 9.0 | 8.0 | 6.8 | 7.1 | 5.7 | 6.8 | 6.9 | 8.3 | 9.9 |
| Precipitation (mm) | 1 | 2 | 19 | 89 | 326 | 421 | 553 | 544 | 414 | 421 | 156 | 4 |
| Sunny days | 27 | 22 | 20 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 23 |
| Rainy days | 4 | 6 | 11 | 25 | 31 | 30 | 31 | 31 | 30 | 31 | 27 | 8 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Kasanka is at