Average annual temperature is 27.3 °C
Absolute maximum temperature: 39.8 °C
Absolute minimum temperature: 17.3 °C
Number of sunny days: 142 days
Number of rainy days: 223 days
Look at detailed online map of Hedjanamonou
* Weather data for Hedjanamonou 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) | 38.4 | 39.8 | 39.7 | 38.8 | 37.0 | 35.7 | 33.3 | 33.1 | 33.7 | 35.1 | 35.4 | 36.4 |
| Average daytime temperature (°C) | 36.5 | 38.1 | 36.6 | 35.2 | 34.6 | 31.4 | 30.8 | 30.8 | 31.1 | 32.8 | 34.3 | 35.3 |
| Average temperature (°C) | 28.0 | 29.9 | 28.9 | 28.4 | 28.0 | 26.0 | 25.7 | 25.6 | 25.6 | 26.7 | 27.9 | 27.1 |
| Average night temperature (°C) | 20.7 | 23.1 | 23.9 | 24.3 | 24.1 | 22.8 | 22.8 | 22.6 | 22.5 | 23.0 | 23.2 | 20.0 |
| Absolute minimum temperature (°C) | 17.4 | 20.1 | 21.7 | 23.1 | 22.5 | 21.5 | 21.9 | 21.8 | 21.0 | 22.0 | 21.3 | 17.3 |
| 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) | 11.7 | 11.9 | 12.1 | 12.3 | 12.5 | 12.6 | 12.5 | 12.4 | 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) | 9.8 | 9.9 | 8.3 | 8.3 | 9.2 | 7.7 | 7.4 | 7.1 | 7.2 | 8.8 | 10.2 | 10.3 |
| Precipitation (mm) | 0 | 0 | 75 | 88 | 112 | 209 | 184 | 190 | 176 | 123 | 18 | 0 |
| Sunny days | 30 | 27 | 13 | 7 | 4 | 3 | 0 | 0 | 1 | 5 | 22 | 30 |
| Rainy days | 1 | 1 | 18 | 23 | 27 | 27 | 31 | 31 | 29 | 26 | 8 | 1 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Hedjanamonou is at