Average annual temperature is 26.4 °C
Absolute maximum temperature: 38.7 °C
Absolute minimum temperature: 17.3 °C
Number of sunny days: 112 days
Number of rainy days: 253 days
Look at detailed online map of Kotolon
* Weather data for Kotolon 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) | 37.4 | 38.3 | 38.7 | 37.1 | 35.8 | 33.3 | 33.2 | 33.2 | 32.6 | 32.5 | 33.1 | 35.8 |
| Average daytime temperature (°C) | 35.6 | 36.8 | 35.8 | 35.0 | 32.7 | 30.3 | 29.9 | 29.0 | 29.9 | 30.3 | 31.2 | 33.2 |
| Average temperature (°C) | 27.1 | 28.5 | 27.9 | 28.1 | 27.1 | 25.4 | 25.1 | 24.8 | 25.1 | 25.6 | 26.3 | 26.3 |
| Average night temperature (°C) | 21.1 | 22.8 | 23.2 | 23.9 | 24.0 | 23.2 | 22.8 | 22.7 | 22.8 | 23.1 | 23.2 | 21.3 |
| Absolute minimum temperature (°C) | 17.5 | 21.6 | 21.0 | 22.7 | 22.9 | 22.3 | 21.6 | 22.0 | 21.9 | 22.3 | 22.2 | 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 | 11.8 | 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) | 9.7 | 9.9 | 9.3 | 8.8 | 7.4 | 6.6 | 7.6 | 5.8 | 6.9 | 7.4 | 8.6 | 9.8 |
| Precipitation (mm) | 3 | 0 | 41 | 98 | 346 | 396 | 544 | 569 | 388 | 431 | 127 | 1 |
| Sunny days | 29 | 24 | 18 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 25 |
| Rainy days | 2 | 4 | 13 | 20 | 31 | 30 | 31 | 31 | 30 | 31 | 24 | 6 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Kotolon is at