Average annual temperature is 25.4 °C
Absolute maximum temperature: 37.8 °C
Absolute minimum temperature: 15.6 °C
Number of sunny days: 97 days
Number of rainy days: 268 days
Look at detailed online map of Chiboko
* Weather data for Chiboko 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) | 35.5 | 36.2 | 37.8 | 34.9 | 33.4 | 32.0 | 31.6 | 31.6 | 31.8 | 31.4 | 32.3 | 34.1 |
| Average daytime temperature (°C) | 33.5 | 34.6 | 33.3 | 32.4 | 31.1 | 29.2 | 29.1 | 28.5 | 29.0 | 29.5 | 30.0 | 31.9 |
| Average temperature (°C) | 25.6 | 27.6 | 26.8 | 26.7 | 26.0 | 24.6 | 24.4 | 24.2 | 24.4 | 24.8 | 25.2 | 24.9 |
| Average night temperature (°C) | 18.6 | 21.8 | 22.1 | 23.1 | 22.9 | 22.3 | 22.1 | 22.1 | 22.2 | 22.2 | 21.9 | 19.0 |
| Absolute minimum temperature (°C) | 15.6 | 19.7 | 19.5 | 21.7 | 21.9 | 21.2 | 20.9 | 21.4 | 21.5 | 21.7 | 19.6 | 15.6 |
| 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 | 11.9 | 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) | 9.9 | 10.0 | 8.8 | 8.8 | 7.8 | 6.7 | 7.3 | 5.7 | 7.2 | 8.4 | 9.0 | 10.3 |
| Precipitation (mm) | 30 | 1 | 78 | 216 | 354 | 273 | 319 | 482 | 329 | 343 | 166 | 2 |
| Sunny days | 27 | 25 | 13 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 3 | 25 |
| Rainy days | 4 | 3 | 18 | 27 | 30 | 30 | 31 | 31 | 30 | 31 | 27 | 6 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Chiboko is at