Average annual temperature is 29.5 °C
Absolute maximum temperature: 42.5 °C
Absolute minimum temperature: 17.0 °C
Number of sunny days: 258 days
Number of rainy days: 107 days
Look at detailed online map of Kōyā
* Weather data for Kōyā Sudan is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 38.6 | 40.4 | 41.5 | 42.3 | 42.5 | 38.1 | 38.7 | 39.0 | 37.9 | 40.3 | 38.7 | 38.0 |
| Average daytime temperature (°C) | 34.8 | 36.1 | 38.5 | 39.8 | 39.7 | 33.7 | 33.8 | 34.1 | 34.9 | 37.4 | 36.3 | 35.6 |
| Average temperature (°C) | 27.1 | 28.2 | 31.3 | 32.9 | 33.5 | 28.1 | 28.1 | 27.8 | 28.3 | 30.6 | 29.9 | 28.1 |
| Average night temperature (°C) | 20.2 | 21.1 | 24.5 | 26.2 | 27.3 | 23.7 | 23.5 | 23.1 | 23.0 | 24.7 | 23.9 | 21.3 |
| Absolute minimum temperature (°C) | 17.1 | 17.0 | 22.5 | 22.7 | 23.6 | 21.7 | 21.8 | 21.2 | 21.9 | 22.5 | 22.0 | 17.5 |
| 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 | 12.8 | 12.7 | 12.5 | 12.2 | 11.9 | 11.6 | 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) | 10.6 | 10.8 | 10.7 | 10.9 | 11.2 | 9.6 | 9.4 | 9.2 | 9.8 | 10.3 | 10.2 | 10.3 |
| Precipitation (mm) | 0 | 0 | 0 | 1 | 4 | 60 | 60 | 62 | 64 | 14 | 0 | 0 |
| Sunny days | 31 | 28 | 31 | 28 | 28 | 10 | 11 | 5 | 9 | 19 | 27 | 31 |
| Rainy days | 0 | 0 | 0 | 2 | 3 | 20 | 20 | 26 | 21 | 12 | 3 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Kōyā is at