Average annual temperature is 17.7 °C
Absolute maximum temperature: 29.8 °C
Absolute minimum temperature: 2.4 °C
Number of sunny days: 202 days
Number of rainy days: 163 days
Look at detailed online map of Ist
* Weather data for Ist Croatia is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 15.6 | 14.8 | 15.4 | 18.0 | 21.6 | 26.2 | 29.2 | 29.8 | 26.6 | 25.5 | 21.7 | 19.2 |
| Average daytime temperature (°C) | 12.3 | 11.2 | 13.4 | 14.2 | 18.7 | 23.3 | 26.4 | 26.5 | 24.6 | 22.0 | 17.7 | 14.8 |
| Average temperature (°C) | 11.3 | 9.9 | 12.4 | 13.1 | 17.5 | 22.3 | 25.4 | 25.3 | 23.5 | 21.0 | 16.0 | 13.7 |
| Average night temperature (°C) | 10.0 | 8.7 | 11.4 | 12.0 | 16.5 | 21.3 | 24.2 | 24.0 | 22.3 | 19.9 | 14.2 | 12.6 |
| Absolute minimum temperature (°C) | 5.7 | 2.4 | 7.9 | 6.5 | 13.9 | 18.4 | 18.7 | 19.4 | 18.5 | 14.8 | 9.8 | 8.2 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.3 | 10.5 | 11.9 | 13.5 | 14.8 | 15.5 | 15.1 | 14.0 | 12.5 | 11.0 | 9.6 | 8.9 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 8.0 |
| Sunshine mean duration (h) | 5.9 | 7.9 | 8.9 | 10.5 | 11.0 | 13.1 | 13.3 | 12.0 | 10.3 | 8.4 | 5.8 | 5.7 |
| Precipitation (mm) | 134 | 37 | 98 | 72 | 118 | 42 | 26 | 107 | 33 | 144 | 222 | 86 |
| Sunny days | 11 | 21 | 17 | 18 | 21 | 22 | 23 | 21 | 21 | 16 | 3 | 8 |
| Rainy days | 20 | 7 | 14 | 12 | 10 | 8 | 8 | 10 | 9 | 15 | 27 | 23 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Ist during the most sunny months:
Months with the longest average daylight duration in Ist:
The largest precipitation sum in Ist is at