Average annual temperature is 26.5 °C
Absolute maximum temperature: 38.6 °C
Absolute minimum temperature: 15.3 °C
Number of sunny days: 212 days
Number of rainy days: 153 days
Look at detailed online map of Gourou
* Weather data for Gourou 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) | 35.7 | 37.2 | 38.6 | 38.2 | 38.0 | 35.8 | 33.6 | 32.6 | 35.0 | 35.6 | 35.4 | 34.3 |
| Average daytime temperature (°C) | 32.5 | 34.6 | 36.3 | 36.4 | 35.3 | 32.5 | 31.0 | 29.3 | 31.1 | 33.4 | 34.1 | 32.6 |
| Average temperature (°C) | 24.4 | 26.5 | 28.8 | 29.2 | 28.6 | 26.3 | 25.5 | 24.5 | 25.2 | 26.7 | 27.2 | 24.5 |
| Average night temperature (°C) | 17.7 | 19.5 | 22.8 | 23.9 | 23.9 | 22.4 | 22.1 | 21.5 | 21.5 | 22.0 | 21.6 | 18.1 |
| Absolute minimum temperature (°C) | 15.3 | 16.8 | 20.1 | 21.9 | 22.6 | 21.4 | 21.2 | 20.7 | 20.4 | 20.7 | 18.8 | 15.5 |
| 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 | 9.2 | 9.3 | 9.8 | 8.5 | 8.8 | 7.3 | 8.1 | 9.6 | 10.7 | 10.6 |
| Precipitation (mm) | 0 | 0 | 24 | 30 | 48 | 85 | 140 | 187 | 144 | 48 | 3 | 0 |
| Sunny days | 31 | 28 | 25 | 20 | 15 | 4 | 3 | 3 | 5 | 20 | 27 | 31 |
| Rainy days | 0 | 0 | 6 | 10 | 16 | 26 | 28 | 28 | 25 | 11 | 3 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Gourou is at