Average annual temperature is 26.1 °C
Absolute maximum temperature: 38.9 °C
Absolute minimum temperature: 15.3 °C
Number of sunny days: 179 days
Number of rainy days: 186 days
Look at detailed online map of Koyanga
* Weather data for Koyanga 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) | 36.6 | 38.1 | 38.9 | 37.5 | 36.8 | 33.1 | 32.0 | 32.0 | 34.9 | 35.9 | 35.4 | 35.4 |
| Average daytime temperature (°C) | 34.0 | 35.9 | 35.7 | 35.5 | 33.9 | 30.5 | 30.3 | 29.1 | 30.7 | 33.0 | 34.5 | 33.7 |
| Average temperature (°C) | 25.2 | 27.3 | 28.2 | 28.4 | 27.3 | 25.2 | 24.9 | 24.2 | 24.9 | 26.1 | 26.9 | 24.7 |
| Average night temperature (°C) | 18.2 | 20.1 | 22.5 | 23.4 | 23.0 | 22.0 | 21.7 | 21.4 | 21.4 | 21.6 | 21.0 | 17.7 |
| Absolute minimum temperature (°C) | 15.9 | 17.9 | 18.8 | 22.4 | 21.9 | 21.0 | 21.1 | 20.7 | 20.3 | 20.5 | 18.7 | 15.3 |
| 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) | 10.1 | 10.0 | 9.2 | 9.7 | 9.7 | 8.7 | 8.7 | 7.6 | 8.6 | 9.5 | 10.6 | 10.4 |
| Precipitation (mm) | 0 | 0 | 24 | 26 | 80 | 170 | 181 | 341 | 131 | 77 | 14 | 0 |
| Sunny days | 31 | 26 | 23 | 17 | 9 | 2 | 1 | 1 | 0 | 14 | 24 | 31 |
| Rainy days | 0 | 2 | 8 | 13 | 22 | 28 | 30 | 30 | 30 | 17 | 6 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Koyanga is at