Average annual temperature is 26.0 °C
Absolute maximum temperature: 37.9 °C
Absolute minimum temperature: 13.6 °C
Number of sunny days: 169 days
Number of rainy days: 196 days
Look at detailed online map of Gueliban
* Weather data for Gueliban 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) | 34.9 | 36.9 | 37.9 | 37.8 | 37.1 | 34.0 | 33.6 | 32.6 | 34.6 | 35.0 | 34.8 | 35.1 |
| Average daytime temperature (°C) | 32.6 | 35.3 | 36.3 | 36.3 | 34.2 | 31.3 | 30.5 | 29.8 | 31.0 | 32.4 | 33.4 | 32.1 |
| Average temperature (°C) | 24.1 | 27.1 | 28.7 | 28.7 | 27.4 | 25.6 | 24.9 | 24.6 | 24.9 | 25.8 | 26.3 | 23.7 |
| Average night temperature (°C) | 17.1 | 20.0 | 22.4 | 23.3 | 23.0 | 21.9 | 21.4 | 21.3 | 21.3 | 21.4 | 20.6 | 16.8 |
| Absolute minimum temperature (°C) | 14.2 | 17.7 | 19.5 | 21.3 | 21.8 | 20.7 | 20.8 | 20.6 | 20.7 | 20.2 | 17.5 | 13.6 |
| 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) | 11.6 | 11.8 | 12.1 | 12.4 | 12.6 | 12.7 | 12.7 | 12.5 | 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) | 10.5 | 10.2 | 9.8 | 9.6 | 8.9 | 8.6 | 8.7 | 7.6 | 8.9 | 9.8 | 10.1 | 10.6 |
| Precipitation (mm) | 1 | 0 | 5 | 63 | 86 | 107 | 162 | 241 | 307 | 91 | 18 | 0 |
| Sunny days | 29 | 27 | 24 | 18 | 8 | 3 | 1 | 0 | 1 | 7 | 20 | 31 |
| Rainy days | 2 | 1 | 7 | 12 | 23 | 27 | 30 | 31 | 29 | 24 | 10 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Gueliban is at