Average annual temperature is 26.4 °C
Absolute maximum temperature: 39.2 °C
Absolute minimum temperature: 15.5 °C
Number of sunny days: 180 days
Number of rainy days: 185 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) | 36.3 | 38.1 | 39.2 | 39.2 | 36.5 | 32.8 | 30.9 | 30.3 | 32.5 | 36.0 | 36.1 | 36.5 |
| Average daytime temperature (°C) | 33.7 | 35.7 | 36.2 | 35.9 | 33.9 | 30.3 | 29.5 | 28.4 | 29.2 | 31.6 | 34.0 | 34.2 |
| Average temperature (°C) | 25.8 | 27.9 | 28.7 | 29.0 | 27.9 | 25.8 | 25.1 | 24.2 | 24.6 | 25.6 | 26.8 | 25.8 |
| Average night temperature (°C) | 20.1 | 21.7 | 22.8 | 23.8 | 23.4 | 22.3 | 22.0 | 21.6 | 21.3 | 21.4 | 20.6 | 19.4 |
| Absolute minimum temperature (°C) | 18.0 | 19.7 | 19.9 | 22.1 | 21.9 | 21.0 | 21.1 | 20.7 | 20.1 | 18.8 | 17.8 | 15.5 |
| 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 | 12.4 | 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) | 10.2 | 10.1 | 9.4 | 9.3 | 9.6 | 8.7 | 8.6 | 7.3 | 8.0 | 9.7 | 10.6 | 10.4 |
| Precipitation (mm) | 0 | 0 | 20 | 44 | 104 | 124 | 187 | 272 | 181 | 88 | 14 | 0 |
| Sunny days | 31 | 28 | 23 | 16 | 10 | 4 | 1 | 1 | 2 | 12 | 21 | 31 |
| Rainy days | 0 | 0 | 8 | 14 | 21 | 26 | 30 | 30 | 28 | 19 | 9 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Perma is at