Average annual temperature is 26.5 °C
Absolute maximum temperature: 39.2 °C
Absolute minimum temperature: 18.0 °C
Number of sunny days: 148 days
Number of rainy days: 217 days
Look at detailed online map of Koumbaya
* Weather data for Koumbaya 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) | 38.9 | 37.8 | 38.2 | 39.2 | 35.9 | 34.0 | 31.9 | 33.2 | 32.5 | 32.4 | 34.2 | 35.8 |
| Average daytime temperature (°C) | 35.9 | 36.5 | 36.6 | 36.5 | 33.0 | 30.5 | 29.5 | 29.3 | 29.4 | 29.9 | 32.3 | 34.3 |
| Average temperature (°C) | 27.5 | 28.4 | 28.4 | 28.9 | 27.4 | 25.5 | 24.9 | 24.7 | 24.8 | 25.3 | 26.4 | 26.5 |
| Average night temperature (°C) | 20.2 | 21.6 | 22.0 | 23.2 | 23.7 | 23.0 | 22.4 | 22.3 | 22.3 | 22.4 | 22.2 | 20.2 |
| Absolute minimum temperature (°C) | 18.2 | 20.3 | 20.2 | 21.6 | 22.5 | 22.0 | 20.0 | 20.9 | 21.9 | 21.4 | 20.0 | 18.0 |
| 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 | 12.4 | 12.6 | 12.7 | 12.7 | 12.4 | 12.2 | 11.9 | 11.7 | 11.5 |
| 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 | 10.0 | 10.1 | 9.9 | 8.2 | 7.1 | 7.6 | 6.6 | 7.1 | 8.1 | 9.8 | 10.1 |
| Precipitation (mm) | 0 | 0 | 1 | 23 | 165 | 298 | 494 | 561 | 469 | 254 | 33 | 4 |
| Sunny days | 30 | 28 | 25 | 19 | 4 | 0 | 0 | 0 | 0 | 1 | 11 | 30 |
| Rainy days | 1 | 0 | 6 | 11 | 27 | 30 | 31 | 31 | 30 | 30 | 19 | 1 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Koumbaya is at