Average annual temperature is 26.1 °C
Absolute maximum temperature: 37.9 °C
Absolute minimum temperature: 15.4 °C
Number of sunny days: 169 days
Number of rainy days: 196 days
Look at detailed online map of Monmongou
* Weather data for Monmongou 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) | 36.1 | 37.0 | 37.9 | 37.8 | 36.3 | 34.4 | 32.5 | 32.3 | 35.0 | 35.5 | 35.7 | 35.4 |
| Average daytime temperature (°C) | 33.2 | 35.0 | 35.5 | 35.6 | 34.2 | 30.9 | 30.6 | 29.2 | 30.7 | 33.1 | 34.7 | 34.0 |
| Average temperature (°C) | 24.6 | 26.7 | 27.9 | 28.4 | 27.3 | 25.3 | 25.0 | 24.3 | 25.0 | 26.2 | 27.3 | 25.1 |
| Average night temperature (°C) | 17.8 | 19.9 | 22.5 | 23.3 | 23.0 | 22.0 | 21.8 | 21.5 | 21.5 | 21.9 | 21.2 | 18.1 |
| Absolute minimum temperature (°C) | 15.4 | 17.6 | 18.8 | 22.1 | 21.7 | 21.1 | 21.2 | 20.8 | 20.5 | 20.8 | 18.7 | 16.1 |
| 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 | 12.6 | 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 | 9.8 | 9.1 | 9.6 | 9.8 | 8.2 | 8.3 | 7.2 | 8.4 | 9.3 | 10.5 | 10.4 |
| Precipitation (mm) | 0 | 0 | 39 | 38 | 94 | 168 | 171 | 312 | 125 | 85 | 17 | 0 |
| Sunny days | 31 | 26 | 18 | 17 | 6 | 0 | 1 | 0 | 1 | 15 | 23 | 31 |
| Rainy days | 0 | 2 | 13 | 13 | 25 | 30 | 30 | 31 | 29 | 16 | 7 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Monmongou is at