Average annual temperature is 26.5 °C
Absolute maximum temperature: 37.8 °C
Absolute minimum temperature: 15.8 °C
Number of sunny days: 185 days
Number of rainy days: 180 days
Look at detailed online map of Gouniako
* Weather data for Gouniako 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 | 37.5 | 37.7 | 37.8 | 36.8 | 34.6 | 33.5 | 31.8 | 35.2 | 36.4 | 36.7 | 36.3 |
| Average daytime temperature (°C) | 34.2 | 35.8 | 36.0 | 35.5 | 34.4 | 31.3 | 30.7 | 29.7 | 30.9 | 33.1 | 35.0 | 35.0 |
| Average temperature (°C) | 25.3 | 27.1 | 28.3 | 28.5 | 27.7 | 25.7 | 25.3 | 24.6 | 25.2 | 26.4 | 27.5 | 26.0 |
| Average night temperature (°C) | 18.6 | 20.4 | 23.0 | 23.7 | 23.4 | 22.3 | 22.1 | 21.6 | 21.6 | 22.0 | 21.4 | 18.9 |
| Absolute minimum temperature (°C) | 15.8 | 18.3 | 20.2 | 22.6 | 22.1 | 21.5 | 21.1 | 21.0 | 20.6 | 20.5 | 19.2 | 17.1 |
| 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 | 12.5 | 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 | 8.9 | 8.9 | 9.3 | 7.9 | 7.8 | 6.6 | 7.6 | 9.2 | 10.5 | 10.5 |
| Precipitation (mm) | 0 | 0 | 25 | 20 | 78 | 142 | 212 | 232 | 122 | 64 | 2 | 0 |
| Sunny days | 31 | 28 | 23 | 17 | 9 | 3 | 1 | 1 | 4 | 13 | 24 | 31 |
| Rainy days | 0 | 0 | 8 | 13 | 22 | 27 | 30 | 30 | 26 | 18 | 6 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Gouniako is at