Average annual temperature is 26.4 °C
Absolute maximum temperature: 38.5 °C
Absolute minimum temperature: 14.4 °C
Number of sunny days: 206 days
Number of rainy days: 159 days
Look at detailed online map of Gnémasson
* Weather data for Gnémasson 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) | 34.7 | 36.6 | 38.5 | 38.5 | 37.5 | 33.8 | 34.3 | 33.0 | 35.3 | 36.1 | 35.5 | 35.1 |
| Average daytime temperature (°C) | 31.7 | 34.1 | 36.2 | 36.7 | 35.0 | 31.6 | 31.5 | 29.6 | 31.2 | 33.2 | 34.5 | 32.5 |
| Average temperature (°C) | 23.4 | 25.7 | 28.6 | 29.7 | 28.4 | 26.3 | 25.8 | 24.7 | 25.4 | 26.7 | 27.3 | 24.4 |
| Average night temperature (°C) | 17.0 | 19.0 | 22.6 | 24.2 | 23.9 | 22.7 | 22.4 | 21.7 | 21.8 | 21.9 | 21.0 | 17.7 |
| Absolute minimum temperature (°C) | 14.4 | 16.5 | 18.8 | 22.3 | 22.6 | 21.6 | 21.7 | 20.9 | 20.3 | 19.7 | 18.3 | 15.3 |
| 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) | 10.1 | 10.1 | 9.2 | 10.0 | 9.7 | 9.3 | 8.9 | 7.3 | 8.4 | 9.9 | 10.7 | 10.4 |
| Precipitation (mm) | 0 | 0 | 18 | 29 | 64 | 131 | 110 | 320 | 103 | 51 | 0 | 0 |
| Sunny days | 31 | 28 | 24 | 26 | 9 | 4 | 3 | 2 | 6 | 15 | 27 | 31 |
| Rainy days | 0 | 0 | 7 | 4 | 22 | 26 | 28 | 29 | 24 | 16 | 3 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Gnémasson is at