Average annual temperature is 29.1 °C
Absolute maximum temperature: 42.0 °C
Absolute minimum temperature: 15.2 °C
Number of sunny days: 248 days
Number of rainy days: 117 days
Look at detailed online map of Monkassa
* Weather data for Monkassa 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) | 37.7 | 40.0 | 42.0 | 41.7 | 42.0 | 38.1 | 35.1 | 33.5 | 36.0 | 38.0 | 37.6 | 37.2 |
| Average daytime temperature (°C) | 33.7 | 36.5 | 39.4 | 39.8 | 38.9 | 34.2 | 32.6 | 30.5 | 32.3 | 34.9 | 36.4 | 33.8 |
| Average temperature (°C) | 25.3 | 28.3 | 32.3 | 33.7 | 33.3 | 29.6 | 28.2 | 26.5 | 27.8 | 28.9 | 29.5 | 25.5 |
| Average night temperature (°C) | 18.0 | 20.8 | 25.2 | 27.5 | 28.1 | 25.6 | 24.8 | 23.5 | 24.1 | 23.8 | 22.7 | 18.1 |
| Absolute minimum temperature (°C) | 15.6 | 18.3 | 20.8 | 24.2 | 25.2 | 23.4 | 23.7 | 21.7 | 22.0 | 20.9 | 20.2 | 15.2 |
| 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) | 11.5 | 11.8 | 12.1 | 12.4 | 12.7 | 12.8 | 12.7 | 12.5 | 12.2 | 11.9 | 11.6 | 11.4 |
| 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 | 9.3 | 9.9 | 9.9 | 10.0 | 9.9 | 8.4 | 9.2 | 10.3 | 10.7 | 10.4 |
| Precipitation (mm) | 0 | 0 | 0 | 1 | 45 | 89 | 61 | 262 | 115 | 28 | 2 | 0 |
| Sunny days | 31 | 28 | 30 | 23 | 21 | 10 | 10 | 3 | 8 | 26 | 27 | 31 |
| Rainy days | 0 | 0 | 1 | 7 | 10 | 20 | 21 | 28 | 22 | 5 | 3 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Monkassa is at