Average annual temperature is 26.5 °C
Absolute maximum temperature: 38.9 °C
Absolute minimum temperature: 19.0 °C
Number of sunny days: 96 days
Number of rainy days: 269 days
Look at detailed online map of Gnonfihoué
* Weather data for Gnonfihoué 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) | 36.9 | 38.9 | 37.9 | 36.3 | 35.2 | 34.0 | 31.4 | 30.8 | 32.2 | 33.4 | 34.8 | 36.9 |
| Average daytime temperature (°C) | 35.5 | 37.0 | 34.5 | 33.5 | 32.9 | 30.2 | 29.5 | 29.4 | 29.9 | 30.8 | 32.7 | 35.2 |
| Average temperature (°C) | 27.7 | 28.9 | 27.7 | 27.4 | 27.1 | 25.1 | 24.7 | 24.8 | 24.8 | 25.6 | 26.9 | 27.8 |
| Average night temperature (°C) | 22.4 | 23.8 | 23.8 | 23.9 | 23.9 | 22.5 | 22.2 | 22.1 | 22.2 | 22.8 | 23.2 | 22.4 |
| Absolute minimum temperature (°C) | 19.0 | 21.9 | 21.8 | 22.7 | 22.7 | 21.2 | 21.2 | 21.2 | 21.0 | 21.2 | 21.8 | 20.2 |
| 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) | 11.8 | 11.9 | 12.1 | 12.3 | 12.4 | 12.5 | 12.5 | 12.3 | 12.2 | 12.0 | 11.8 | 11.7 |
| 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) | 9.5 | 9.8 | 8.3 | 8.3 | 8.7 | 7.5 | 7.8 | 7.6 | 7.1 | 8.3 | 9.6 | 10.1 |
| Precipitation (mm) | 6 | 15 | 117 | 95 | 88 | 207 | 183 | 187 | 218 | 116 | 42 | 0 |
| Sunny days | 23 | 16 | 7 | 3 | 0 | 3 | 0 | 0 | 1 | 1 | 12 | 30 |
| Rainy days | 8 | 12 | 24 | 27 | 31 | 27 | 31 | 31 | 29 | 30 | 18 | 1 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Gnonfihoué is at