Average annual temperature is 11.6 °C
Absolute maximum temperature: 30.9 °C
Absolute minimum temperature: -11.3 °C
Number of sunny days: 125 days
Number of rainy days: 225 days
Number of snow days: 15 days
Look at detailed online map of İyisu
* Weather data for İyisu Turkey is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 17.9 | 19.3 | 21.3 | 22.6 | 22.0 | 25.6 | 30.9 | 30.0 | 26.2 | 26.3 | 26.2 | 20.4 |
| Average daytime temperature (°C) | 8.9 | 4.7 | 10.7 | 14.1 | 15.8 | 19.3 | 22.1 | 24.5 | 20.2 | 18.1 | 16.3 | 12.1 |
| Average temperature (°C) | 4.1 | 0.5 | 6.9 | 10.0 | 12.4 | 16.5 | 18.4 | 21.0 | 16.8 | 13.8 | 11.2 | 7.4 |
| Average night temperature (°C) | -0.1 | -4.0 | 3.1 | 5.5 | 8.6 | 13.2 | 14.3 | 17.4 | 13.6 | 9.8 | 6.3 | 3.2 |
| Absolute minimum temperature (°C) | -7.7 | -11.3 | -6.4 | -8.4 | 2.4 | 11.1 | 9.7 | 14.0 | 9.6 | 5.7 | -8.7 | -3.1 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.6 | 10.6 | 11.9 | 13.3 | 14.5 | 15.0 | 14.8 | 13.8 | 12.5 | 11.1 | 9.9 | 9.3 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 6.7 | 5.6 | 4.9 | 6.7 | 8.2 | 7.7 | 10.5 | 9.2 | 6.7 | 7.2 | 6.0 | 4.9 |
| Precipitation (mm) | 43 | 107 | 165 | 198 | 109 | 194 | 83 | 62 | 67 | 106 | 178 | 98 |
| Sunny days | 20 | 10 | 4 | 5 | 6 | 5 | 16 | 9 | 10 | 15 | 10 | 15 |
| Rainy days | 11 | 5 | 25 | 25 | 25 | 25 | 15 | 22 | 20 | 16 | 20 | 16 |
| Snow days | 0 | 13 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit İyisu during the most sunny months:
The largest precipitation sum in İyisu is at