Average annual temperature is 26.1 °C
Absolute maximum temperature: 37.3 °C
Absolute minimum temperature: 14.7 °C
Number of sunny days: 207 days
Number of rainy days: 158 days
Look at detailed online map of Guéma
* Weather data for Guéma Benin 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 | 36.5 | 37.1 | 37.3 | 37.0 | 34.4 | 33.1 | 32.5 | 34.5 | 35.6 | 35.5 | 34.5 |
| Average daytime temperature (°C) | 31.7 | 33.7 | 35.3 | 35.6 | 34.5 | 31.5 | 30.9 | 29.2 | 30.8 | 33.2 | 34.2 | 32.7 |
| Average temperature (°C) | 23.8 | 25.8 | 28.1 | 28.6 | 28.0 | 25.8 | 25.4 | 24.4 | 25.1 | 26.6 | 27.2 | 24.6 |
| Average night temperature (°C) | 17.4 | 19.3 | 22.6 | 23.6 | 23.5 | 22.2 | 21.9 | 21.3 | 21.5 | 21.9 | 21.7 | 18.1 |
| Absolute minimum temperature (°C) | 14.7 | 16.7 | 18.9 | 22.1 | 21.9 | 21.2 | 21.0 | 20.7 | 20.6 | 20.6 | 18.6 | 15.6 |
| 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 | 12.3 | 12.6 | 12.7 | 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 | 9.4 | 9.4 | 9.4 | 8.7 | 8.7 | 7.2 | 7.9 | 9.5 | 10.5 | 10.5 |
| Precipitation (mm) | 0 | 0 | 18 | 16 | 42 | 89 | 123 | 239 | 122 | 50 | 4 | 0 |
| Sunny days | 31 | 28 | 25 | 21 | 15 | 4 | 5 | 2 | 2 | 17 | 26 | 31 |
| Rainy days | 0 | 0 | 6 | 9 | 16 | 26 | 26 | 29 | 28 | 14 | 4 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Guéma is at