Average annual temperature is 26.8 °C
Absolute maximum temperature: 40.1 °C
Absolute minimum temperature: 14.9 °C
Number of sunny days: 189 days
Number of rainy days: 176 days
Look at detailed online map of Perma
* Weather data for Perma 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) | 36.7 | 38.5 | 40.1 | 40.1 | 36.6 | 33.3 | 31.5 | 30.5 | 32.4 | 36.6 | 35.7 | 35.9 |
| Average daytime temperature (°C) | 34.2 | 36.3 | 36.6 | 36.5 | 34.0 | 30.6 | 29.9 | 28.7 | 29.3 | 31.7 | 33.6 | 33.8 |
| Average temperature (°C) | 25.9 | 28.2 | 29.5 | 30.0 | 28.5 | 26.3 | 25.7 | 24.8 | 25.2 | 26.1 | 26.6 | 24.8 |
| Average night temperature (°C) | 19.4 | 21.3 | 23.4 | 24.8 | 24.2 | 22.9 | 22.5 | 22.2 | 21.9 | 21.9 | 20.6 | 17.8 |
| Absolute minimum temperature (°C) | 16.6 | 18.9 | 19.5 | 23.2 | 22.6 | 21.7 | 21.7 | 21.4 | 20.8 | 18.2 | 17.5 | 14.9 |
| 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 | 12.6 | 12.4 | 12.2 | 11.9 | 11.7 | 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 | 9.3 | 9.5 | 9.6 | 8.8 | 8.8 | 7.5 | 8.0 | 9.7 | 10.6 | 10.4 |
| Precipitation (mm) | 0 | 0 | 22 | 43 | 96 | 140 | 188 | 271 | 159 | 58 | 5 | 0 |
| Sunny days | 31 | 28 | 25 | 20 | 7 | 3 | 2 | 0 | 3 | 15 | 24 | 31 |
| Rainy days | 0 | 0 | 6 | 10 | 24 | 27 | 29 | 31 | 27 | 16 | 6 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Perma is at