Average annual temperature is 26.4 °C
Absolute maximum temperature: 38.9 °C
Absolute minimum temperature: 16.0 °C
Number of sunny days: 176 days
Number of rainy days: 189 days
Look at detailed online map of Gâ
* Weather data for Gâ 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) | 36.5 | 38.0 | 38.9 | 38.2 | 37.1 | 32.4 | 31.4 | 31.1 | 33.3 | 35.6 | 35.3 | 35.2 |
| Average daytime temperature (°C) | 34.0 | 35.8 | 36.1 | 35.9 | 33.7 | 30.1 | 29.7 | 28.8 | 30.0 | 32.5 | 34.2 | 33.5 |
| Average temperature (°C) | 25.8 | 27.8 | 28.8 | 29.1 | 27.6 | 25.3 | 25.0 | 24.4 | 24.9 | 26.2 | 27.0 | 25.1 |
| Average night temperature (°C) | 18.9 | 20.6 | 22.9 | 23.9 | 23.4 | 22.2 | 21.9 | 21.6 | 21.5 | 21.8 | 21.1 | 18.2 |
| Absolute minimum temperature (°C) | 16.5 | 18.5 | 18.3 | 22.8 | 22.4 | 21.0 | 21.4 | 20.9 | 20.1 | 20.6 | 18.4 | 16.0 |
| 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 | 12.3 | 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 | 10.0 | 9.1 | 9.3 | 9.7 | 8.6 | 8.6 | 7.4 | 8.3 | 9.4 | 10.6 | 10.4 |
| Precipitation (mm) | 0 | 0 | 17 | 28 | 100 | 179 | 153 | 327 | 144 | 79 | 17 | 0 |
| Sunny days | 31 | 27 | 21 | 14 | 9 | 2 | 2 | 0 | 0 | 14 | 25 | 31 |
| Rainy days | 0 | 1 | 10 | 16 | 22 | 28 | 29 | 31 | 30 | 17 | 5 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Gâ is at