Average annual temperature is 26.5 °C
Absolute maximum temperature: 38.7 °C
Absolute minimum temperature: 14.8 °C
Number of sunny days: 203 days
Number of rainy days: 162 days
Look at detailed online map of Niémasson
* Weather data for Niémasson 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) | 35.0 | 36.7 | 38.7 | 38.7 | 37.7 | 33.9 | 34.4 | 33.5 | 36.3 | 36.2 | 36.2 | 34.9 |
| Average daytime temperature (°C) | 32.1 | 34.3 | 36.4 | 36.7 | 34.9 | 31.8 | 31.6 | 29.8 | 31.6 | 33.6 | 34.8 | 32.8 |
| Average temperature (°C) | 23.8 | 26.1 | 28.6 | 29.6 | 28.4 | 26.3 | 25.9 | 24.7 | 25.7 | 27.0 | 27.7 | 24.7 |
| Average night temperature (°C) | 17.6 | 19.5 | 22.7 | 24.2 | 24.0 | 22.6 | 22.4 | 21.8 | 21.9 | 22.1 | 21.3 | 18.1 |
| Absolute minimum temperature (°C) | 14.8 | 16.8 | 19.7 | 22.4 | 22.6 | 21.5 | 21.7 | 21.0 | 20.9 | 19.9 | 19.1 | 15.7 |
| 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 | 10.1 | 9.1 | 9.8 | 9.7 | 9.1 | 9.0 | 7.0 | 8.6 | 10.0 | 10.6 | 10.4 |
| Precipitation (mm) | 0 | 0 | 35 | 24 | 68 | 161 | 114 | 270 | 116 | 39 | 3 | 0 |
| Sunny days | 31 | 28 | 25 | 21 | 11 | 4 | 2 | 1 | 6 | 16 | 27 | 31 |
| Rainy days | 0 | 0 | 6 | 9 | 20 | 26 | 29 | 30 | 24 | 15 | 3 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Niémasson is at