Average annual temperature is 25.1 °C
Absolute maximum temperature: 37.5 °C
Absolute minimum temperature: 14.9 °C
Number of sunny days: 132 days
Number of rainy days: 233 days
Look at detailed online map of Késériso
* Weather data for Késériso 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) | 34.6 | 35.8 | 37.5 | 34.9 | 35.3 | 31.8 | 30.8 | 31.3 | 32.1 | 32.3 | 33.1 | 32.8 |
| Average daytime temperature (°C) | 32.4 | 34.7 | 33.5 | 33.1 | 32.1 | 29.5 | 28.8 | 28.6 | 29.2 | 29.8 | 31.3 | 31.5 |
| Average temperature (°C) | 24.6 | 27.1 | 26.5 | 26.6 | 26.4 | 24.5 | 24.1 | 23.9 | 24.2 | 24.6 | 25.2 | 24.1 |
| Average night temperature (°C) | 17.6 | 20.4 | 21.5 | 22.1 | 22.4 | 21.3 | 21.0 | 20.9 | 20.9 | 20.9 | 20.3 | 17.1 |
| Absolute minimum temperature (°C) | 14.9 | 17.2 | 19.2 | 21.0 | 21.5 | 20.3 | 20.3 | 19.4 | 20.1 | 19.5 | 17.3 | 15.2 |
| 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) | 10.7 | 10.0 | 9.0 | 9.7 | 8.8 | 8.4 | 8.3 | 7.6 | 8.9 | 9.5 | 9.7 | 10.7 |
| Precipitation (mm) | 13 | 3 | 63 | 62 | 129 | 180 | 180 | 361 | 204 | 86 | 69 | 0 |
| Sunny days | 28 | 24 | 13 | 12 | 3 | 2 | 0 | 1 | 0 | 4 | 15 | 30 |
| Rainy days | 3 | 4 | 18 | 18 | 28 | 28 | 31 | 30 | 30 | 27 | 15 | 1 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Késériso is at