Average annual temperature is 26.4 °C
Absolute maximum temperature: 38.3 °C
Absolute minimum temperature: 15.3 °C
Number of sunny days: 184 days
Number of rainy days: 181 days
Look at detailed online map of Niamsonga
* Weather data for Niamsonga 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) | 35.8 | 37.4 | 38.3 | 37.6 | 37.3 | 34.4 | 32.7 | 32.7 | 35.9 | 35.9 | 35.7 | 36.2 |
| Average daytime temperature (°C) | 33.4 | 35.1 | 35.9 | 36.0 | 34.7 | 31.4 | 31.0 | 29.7 | 31.2 | 33.4 | 34.9 | 34.1 |
| Average temperature (°C) | 24.5 | 26.5 | 28.3 | 28.9 | 27.9 | 25.8 | 25.5 | 24.7 | 25.5 | 26.6 | 27.4 | 25.2 |
| Average night temperature (°C) | 17.7 | 19.7 | 22.7 | 23.9 | 23.6 | 22.4 | 22.3 | 21.8 | 21.9 | 22.2 | 21.5 | 18.3 |
| Absolute minimum temperature (°C) | 15.3 | 17.4 | 18.7 | 23.0 | 22.3 | 21.5 | 21.8 | 21.1 | 20.7 | 21.2 | 18.9 | 16.0 |
| 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 | 9.9 | 9.0 | 9.6 | 9.7 | 8.5 | 8.6 | 7.6 | 8.8 | 9.5 | 10.6 | 10.4 |
| Precipitation (mm) | 0 | 0 | 15 | 32 | 70 | 161 | 151 | 347 | 128 | 92 | 5 | 0 |
| Sunny days | 31 | 28 | 23 | 18 | 7 | 1 | 2 | 2 | 1 | 15 | 25 | 31 |
| Rainy days | 0 | 0 | 8 | 12 | 24 | 29 | 29 | 29 | 29 | 16 | 5 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Niamsonga is at