Average annual temperature is 25.2 °C
Absolute maximum temperature: 37.4 °C
Absolute minimum temperature: 16.5 °C
Number of sunny days: 128 days
Number of rainy days: 237 days
Look at detailed online map of Koinadugu
* Weather data for Koinadugu 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) | 34.8 | 37.0 | 37.4 | 37.1 | 33.9 | 31.7 | 31.1 | 31.4 | 30.9 | 31.5 | 33.3 | 34.9 |
| Average daytime temperature (°C) | 33.3 | 34.8 | 34.4 | 33.4 | 30.8 | 28.7 | 28.6 | 28.0 | 28.6 | 29.5 | 30.8 | 32.8 |
| Average temperature (°C) | 25.6 | 27.3 | 27.2 | 26.9 | 25.6 | 24.2 | 23.8 | 23.6 | 24.0 | 24.5 | 25.1 | 25.0 |
| Average night temperature (°C) | 18.7 | 20.6 | 21.4 | 22.4 | 22.5 | 21.8 | 21.4 | 21.3 | 21.4 | 21.5 | 21.4 | 19.0 |
| Absolute minimum temperature (°C) | 16.5 | 18.6 | 19.5 | 20.8 | 21.5 | 20.6 | 19.9 | 20.5 | 20.4 | 20.7 | 18.7 | 16.9 |
| 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) | 11.6 | 11.8 | 12.1 | 12.3 | 12.6 | 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) | 9.9 | 10.1 | 9.7 | 9.2 | 7.2 | 6.3 | 7.5 | 6.1 | 7.5 | 7.8 | 8.9 | 10.1 |
| Precipitation (mm) | 14 | 0 | 44 | 109 | 250 | 290 | 361 | 496 | 435 | 342 | 125 | 5 |
| Sunny days | 29 | 25 | 20 | 13 | 1 | 0 | 0 | 0 | 0 | 0 | 11 | 29 |
| Rainy days | 2 | 3 | 11 | 17 | 30 | 30 | 31 | 31 | 30 | 31 | 19 | 2 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Koinadugu is at