Average annual temperature is 27.0 °C
Absolute maximum temperature: 38.2 °C
Absolute minimum temperature: 18.0 °C
Number of sunny days: 116 days
Number of rainy days: 249 days
Look at detailed online map of Adongon
* Weather data for Adongon 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) | 36.9 | 38.2 | 37.3 | 36.9 | 35.9 | 35.0 | 32.3 | 32.0 | 33.1 | 34.1 | 34.8 | 36.1 |
| Average daytime temperature (°C) | 35.2 | 36.6 | 34.9 | 34.0 | 33.6 | 31.1 | 30.2 | 30.3 | 30.4 | 31.9 | 33.4 | 34.9 |
| Average temperature (°C) | 27.6 | 29.0 | 28.1 | 28.0 | 27.7 | 25.7 | 25.3 | 25.3 | 25.4 | 26.4 | 27.6 | 27.7 |
| Average night temperature (°C) | 21.7 | 23.4 | 23.9 | 24.2 | 24.2 | 22.8 | 22.7 | 22.5 | 22.5 | 23.1 | 23.5 | 21.8 |
| Absolute minimum temperature (°C) | 18.0 | 20.7 | 21.8 | 22.9 | 23.0 | 21.2 | 21.9 | 21.5 | 21.3 | 22.0 | 21.9 | 19.4 |
| 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) | 11.7 | 11.9 | 12.1 | 12.3 | 12.5 | 12.5 | 12.5 | 12.4 | 12.2 | 12.0 | 11.8 | 11.7 |
| 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) | 9.6 | 10.0 | 8.3 | 8.3 | 8.9 | 7.6 | 7.6 | 7.5 | 7.3 | 8.4 | 9.8 | 10.2 |
| Precipitation (mm) | 0 | 3 | 117 | 96 | 98 | 238 | 235 | 151 | 198 | 92 | 21 | 0 |
| Sunny days | 28 | 22 | 8 | 6 | 4 | 2 | 0 | 0 | 1 | 2 | 15 | 28 |
| Rainy days | 3 | 6 | 23 | 24 | 27 | 28 | 31 | 31 | 29 | 29 | 15 | 3 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Adongon is at