Average annual temperature is 24.7 °C
Absolute maximum temperature: 37.0 °C
Absolute minimum temperature: 13.4 °C
Number of sunny days: 109 days
Number of rainy days: 256 days
Look at detailed online map of Kaïlahoun
* Weather data for Kaïlahoun Guinea 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 | 37.0 | 36.7 | 34.6 | 34.2 | 31.2 | 30.6 | 31.2 | 31.2 | 31.0 | 33.2 | 34.8 |
| Average daytime temperature (°C) | 33.5 | 34.2 | 33.1 | 32.3 | 30.9 | 28.8 | 28.7 | 28.5 | 29.0 | 29.4 | 29.6 | 31.8 |
| Average temperature (°C) | 24.5 | 26.9 | 26.3 | 26.0 | 25.3 | 24.1 | 23.8 | 23.7 | 24.0 | 24.2 | 24.2 | 23.6 |
| Average night temperature (°C) | 17.3 | 20.8 | 21.6 | 22.3 | 22.1 | 21.6 | 21.3 | 21.3 | 21.4 | 21.2 | 20.7 | 17.1 |
| Absolute minimum temperature (°C) | 13.4 | 17.6 | 19.0 | 20.8 | 20.8 | 20.9 | 19.6 | 20.1 | 20.4 | 20.3 | 18.2 | 14.9 |
| 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) | 11.7 | 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) | 10.1 | 9.9 | 8.8 | 8.4 | 7.5 | 6.7 | 7.1 | 6.6 | 7.6 | 8.6 | 8.5 | 10.3 |
| Precipitation (mm) | 39 | 1 | 73 | 173 | 233 | 260 | 307 | 371 | 293 | 240 | 131 | 0 |
| Sunny days | 27 | 23 | 17 | 4 | 0 | 0 | 0 | 1 | 0 | 1 | 8 | 28 |
| Rainy days | 4 | 5 | 14 | 26 | 31 | 30 | 31 | 30 | 30 | 30 | 22 | 3 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Kaïlahoun is at