Average annual temperature is 26.6 °C
Absolute maximum temperature: 38.8 °C
Absolute minimum temperature: 16.1 °C
Number of sunny days: 177 days
Number of rainy days: 188 days
Look at detailed online map of 1er Arrondissement
* Weather data for 1er Arrondissement 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) | 36.8 | 38.1 | 38.8 | 38.0 | 36.2 | 33.4 | 32.2 | 30.9 | 33.2 | 37.0 | 36.3 | 36.5 |
| Average daytime temperature (°C) | 34.4 | 36.3 | 36.1 | 35.5 | 34.0 | 30.6 | 29.9 | 28.7 | 29.9 | 32.6 | 34.7 | 34.8 |
| Average temperature (°C) | 25.9 | 27.9 | 28.7 | 28.6 | 27.6 | 25.6 | 25.2 | 24.4 | 24.9 | 26.5 | 27.6 | 26.1 |
| Average night temperature (°C) | 18.7 | 20.6 | 23.1 | 23.6 | 23.3 | 22.2 | 22.0 | 21.6 | 21.6 | 22.1 | 21.6 | 18.9 |
| Absolute minimum temperature (°C) | 16.1 | 18.6 | 20.1 | 22.3 | 22.0 | 21.4 | 21.1 | 20.6 | 20.7 | 21.0 | 19.6 | 17.2 |
| 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) | 10.0 | 9.9 | 9.2 | 9.0 | 9.5 | 8.3 | 8.1 | 6.7 | 7.8 | 9.3 | 10.5 | 10.5 |
| Precipitation (mm) | 0 | 0 | 15 | 38 | 96 | 111 | 141 | 215 | 103 | 57 | 8 | 0 |
| Sunny days | 31 | 28 | 18 | 20 | 11 | 3 | 0 | 0 | 2 | 11 | 22 | 31 |
| Rainy days | 0 | 0 | 13 | 10 | 20 | 27 | 31 | 31 | 28 | 20 | 8 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in 1er Arrondissement is at