Average annual temperature is 7.9 °C
Absolute maximum temperature: 33.8 °C
Absolute minimum temperature: -22.2 °C
Number of sunny days: 168 days
Number of rainy days: 158 days
Number of snow days: 39 days
Look at detailed online map of Isısu
* Weather data for Isısu 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) | 7.7 | 5.4 | 13.3 | 15.9 | 20.6 | 24.7 | 30.9 | 33.8 | 30.3 | 20.3 | 16.1 | 7.4 |
| Average daytime temperature (°C) | 2.4 | -3.1 | 8.2 | 11.0 | 15.7 | 21.3 | 25.3 | 29.2 | 23.3 | 15.4 | 8.3 | 3.7 |
| Average temperature (°C) | -2.7 | -7.2 | 3.2 | 5.4 | 10.0 | 15.0 | 18.1 | 21.9 | 15.8 | 9.3 | 4.3 | 0.1 |
| Average night temperature (°C) | -7.0 | -12.1 | -1.2 | 0.1 | 4.3 | 8.6 | 10.8 | 14.3 | 9.4 | 3.9 | 0.3 | -3.7 |
| Absolute minimum temperature (°C) | -14.3 | -22.2 | -8.3 | -11.9 | -2.6 | 6.0 | 4.5 | 8.9 | 4.6 | -0.6 | -9.4 | -10.2 |
| 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 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.7 | 10.7 | 11.9 | 13.3 | 14.4 | 15.0 | 14.7 | 13.7 | 12.5 | 11.1 | 10.0 | 9.4 |
| 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) | 7.9 | 7.8 | 7.1 | 9.2 | 11.7 | 12.7 | 13.1 | 12.3 | 11.0 | 9.0 | 7.1 | 6.6 |
| Precipitation (mm) | 8 | 43 | 73 | 164 | 74 | 61 | 26 | 3 | 17 | 39 | 57 | 34 |
| Sunny days | 24 | 15 | 7 | 7 | 3 | 5 | 19 | 20 | 17 | 20 | 15 | 16 |
| Rainy days | 0 | 0 | 19 | 21 | 27 | 25 | 12 | 11 | 13 | 11 | 13 | 6 |
| Snow days | 7 | 13 | 5 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 2 | 9 |
The best time to visit Isısu during the most sunny months:
The largest precipitation sum in Isısu is at