Average annual temperature is 28.6 °C
Absolute maximum temperature: 41.2 °C
Absolute minimum temperature: 16.1 °C
Number of sunny days: 239 days
Number of rainy days: 126 days
Look at detailed online map of Niarabana
* Weather data for Niarabana 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) | 37.1 | 38.9 | 41.0 | 41.2 | 40.8 | 36.5 | 35.0 | 31.7 | 34.3 | 37.5 | 37.2 | 36.7 |
| Average daytime temperature (°C) | 33.3 | 36.2 | 38.6 | 39.4 | 37.2 | 32.9 | 32.0 | 29.1 | 31.1 | 34.3 | 36.4 | 33.7 |
| Average temperature (°C) | 25.8 | 28.8 | 31.8 | 33.2 | 31.4 | 28.4 | 27.3 | 25.4 | 26.7 | 28.5 | 29.8 | 26.2 |
| Average night temperature (°C) | 19.4 | 22.1 | 25.3 | 27.1 | 26.5 | 24.5 | 23.8 | 22.7 | 23.1 | 23.4 | 23.4 | 19.7 |
| Absolute minimum temperature (°C) | 16.1 | 18.8 | 21.5 | 24.1 | 24.2 | 22.9 | 22.4 | 21.9 | 21.5 | 21.1 | 21.1 | 16.8 |
| 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 | 11.5 |
| 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 | 10.2 | 9.8 | 10.1 | 9.9 | 10.3 | 9.1 | 7.9 | 8.8 | 10.3 | 10.6 | 10.4 |
| Precipitation (mm) | 0 | 0 | 4 | 2 | 33 | 76 | 132 | 234 | 107 | 23 | 3 | 0 |
| Sunny days | 31 | 28 | 28 | 26 | 14 | 10 | 7 | 3 | 7 | 26 | 28 | 31 |
| Rainy days | 0 | 0 | 3 | 4 | 17 | 20 | 24 | 28 | 23 | 5 | 2 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Niarabana is at