Average annual temperature is 28.8 °C
Absolute maximum temperature: 41.5 °C
Absolute minimum temperature: 15.4 °C
Number of sunny days: 246 days
Number of rainy days: 119 days
Look at detailed online map of Issèné
* Weather data for Issèné 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) | 37.1 | 39.7 | 41.4 | 41.3 | 41.5 | 37.6 | 34.8 | 33.0 | 35.6 | 37.2 | 37.3 | 36.8 |
| Average daytime temperature (°C) | 33.3 | 36.2 | 39.0 | 39.6 | 38.5 | 33.9 | 32.6 | 30.0 | 31.7 | 34.4 | 36.2 | 33.5 |
| Average temperature (°C) | 25.2 | 28.1 | 32.1 | 33.5 | 32.8 | 29.3 | 27.9 | 26.1 | 27.4 | 28.7 | 29.4 | 25.4 |
| Average night temperature (°C) | 18.0 | 20.6 | 25.1 | 27.3 | 27.6 | 25.3 | 24.5 | 23.2 | 23.8 | 23.6 | 22.8 | 18.1 |
| Absolute minimum temperature (°C) | 15.5 | 18.0 | 20.6 | 24.0 | 25.0 | 23.1 | 23.3 | 21.6 | 21.6 | 20.9 | 19.5 | 15.4 |
| 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) | 11.5 | 11.8 | 12.1 | 12.4 | 12.7 | 12.8 | 12.7 | 12.5 | 12.2 | 11.9 | 11.6 | 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 | 9.4 | 10.0 | 9.8 | 10.2 | 9.8 | 8.5 | 9.1 | 10.4 | 10.7 | 10.4 |
| Precipitation (mm) | 0 | 0 | 1 | 0 | 39 | 79 | 78 | 250 | 121 | 12 | 3 | 0 |
| Sunny days | 31 | 28 | 30 | 27 | 21 | 9 | 8 | 2 | 6 | 26 | 27 | 31 |
| Rainy days | 0 | 0 | 1 | 3 | 10 | 21 | 23 | 29 | 24 | 5 | 3 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Issèné is at