Average annual temperature is 28.0 °C
Absolute maximum temperature: 40.7 °C
Absolute minimum temperature: 16.2 °C
Number of sunny days: 231 days
Number of rainy days: 134 days
Look at detailed online map of Monrau
* Weather data for Monrau 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) | 37.5 | 38.6 | 40.7 | 40.6 | 39.3 | 36.1 | 34.1 | 33.2 | 34.2 | 36.1 | 35.9 | 35.4 |
| Average daytime temperature (°C) | 33.9 | 36.5 | 38.1 | 38.2 | 36.2 | 32.4 | 32.1 | 30.0 | 31.4 | 33.8 | 34.8 | 33.2 |
| Average temperature (°C) | 26.6 | 29.1 | 31.1 | 31.6 | 30.3 | 27.6 | 26.9 | 25.5 | 26.4 | 27.6 | 27.9 | 25.4 |
| Average night temperature (°C) | 19.8 | 22.4 | 24.6 | 25.8 | 25.5 | 23.8 | 23.3 | 22.7 | 22.8 | 22.9 | 21.9 | 18.6 |
| Absolute minimum temperature (°C) | 16.7 | 19.2 | 21.2 | 22.7 | 24.1 | 22.2 | 22.1 | 21.8 | 21.1 | 20.7 | 19.8 | 16.2 |
| 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) | 11.6 | 11.8 | 12.1 | 12.4 | 12.6 | 12.7 | 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 | 10.0 | 9.5 | 9.7 | 9.6 | 9.1 | 9.3 | 7.4 | 8.6 | 9.9 | 10.6 | 10.6 |
| Precipitation (mm) | 0 | 0 | 4 | 20 | 50 | 108 | 121 | 223 | 137 | 42 | 0 | 0 |
| Sunny days | 31 | 28 | 28 | 23 | 15 | 7 | 6 | 4 | 8 | 21 | 29 | 31 |
| Rainy days | 0 | 0 | 3 | 7 | 16 | 23 | 25 | 27 | 22 | 10 | 1 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Monrau is at