Average annual temperature is 26.3 °C
Absolute maximum temperature: 37.5 °C
Absolute minimum temperature: 16.0 °C
Number of sunny days: 170 days
Number of rainy days: 195 days
Look at detailed online map of Diengou
* Weather data for Diengou 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) | 35.6 | 37.4 | 37.5 | 37.5 | 36.5 | 34.0 | 32.2 | 32.4 | 35.0 | 36.0 | 35.8 | 35.5 |
| Average daytime temperature (°C) | 33.5 | 35.1 | 35.6 | 35.5 | 34.1 | 31.1 | 30.7 | 29.8 | 30.9 | 33.4 | 34.6 | 34.4 |
| Average temperature (°C) | 25.0 | 26.8 | 28.0 | 28.3 | 27.4 | 25.4 | 25.2 | 24.6 | 25.2 | 26.4 | 27.3 | 25.7 |
| Average night temperature (°C) | 18.4 | 20.1 | 22.7 | 23.4 | 23.1 | 22.1 | 21.9 | 21.7 | 21.7 | 22.0 | 21.5 | 18.8 |
| Absolute minimum temperature (°C) | 16.0 | 17.7 | 19.9 | 22.3 | 21.6 | 21.3 | 20.6 | 20.9 | 20.7 | 20.8 | 19.1 | 17.1 |
| 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 | 12.5 | 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 | 9.0 | 8.9 | 9.8 | 8.1 | 8.0 | 7.0 | 8.2 | 9.0 | 10.4 | 10.4 |
| Precipitation (mm) | 0 | 0 | 58 | 54 | 96 | 170 | 201 | 287 | 141 | 95 | 29 | 0 |
| Sunny days | 31 | 26 | 23 | 14 | 7 | 0 | 3 | 0 | 1 | 11 | 23 | 31 |
| Rainy days | 0 | 2 | 8 | 16 | 24 | 30 | 28 | 31 | 29 | 20 | 7 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Diengou is at