Average annual temperature is 28.6 °C
Absolute maximum temperature: 42.3 °C
Absolute minimum temperature: 18.4 °C
Number of sunny days: 210 days
Number of rainy days: 155 days
Look at detailed online map of Guéniani
* Weather data for Guéniani 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) | 39.3 | 41.0 | 40.9 | 42.3 | 39.0 | 37.1 | 33.7 | 32.3 | 32.5 | 34.0 | 36.5 | 37.5 |
| Average daytime temperature (°C) | 36.0 | 38.4 | 38.9 | 39.3 | 36.6 | 33.9 | 31.1 | 30.4 | 31.0 | 32.2 | 34.1 | 35.0 |
| Average temperature (°C) | 28.1 | 30.4 | 31.4 | 32.3 | 30.7 | 28.8 | 26.7 | 26.1 | 26.5 | 27.3 | 27.6 | 27.2 |
| Average night temperature (°C) | 21.2 | 22.9 | 23.8 | 25.7 | 26.3 | 25.1 | 23.8 | 23.5 | 23.5 | 23.8 | 21.8 | 20.4 |
| Absolute minimum temperature (°C) | 18.4 | 21.0 | 21.9 | 24.0 | 24.6 | 23.7 | 22.9 | 22.2 | 22.5 | 22.5 | 18.6 | 18.6 |
| 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) | 11.5 | 11.7 | 12.1 | 12.4 | 12.7 | 12.8 | 12.8 | 12.5 | 12.2 | 11.9 | 11.6 | 11.4 |
| 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 | 10.3 | 10.5 | 10.8 | 8.7 | 9.4 | 8.6 | 7.8 | 8.2 | 9.3 | 10.6 | 9.9 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 48 | 158 | 307 | 352 | 326 | 144 | 3 | 3 |
| Sunny days | 31 | 28 | 31 | 30 | 15 | 8 | 2 | 1 | 1 | 7 | 26 | 30 |
| Rainy days | 0 | 0 | 0 | 0 | 16 | 22 | 29 | 30 | 29 | 24 | 4 | 1 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Guéniani is at