Average annual temperature is 12.6 °C
Absolute maximum temperature: 34.2 °C
Absolute minimum temperature: -6.5 °C
Number of sunny days: 167 days
Number of rainy days: 189 days
Number of snow days: 9 days
Look at detailed online map of Ključ
* Weather data for Ključ 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) | 16.1 | 17.4 | 21.2 | 21.2 | 25.7 | 32.4 | 34.2 | 33.4 | 28.4 | 27.0 | 17.9 | 14.2 |
| Average daytime temperature (°C) | 7.5 | 8.5 | 13.3 | 13.9 | 19.1 | 24.8 | 27.5 | 26.4 | 24.6 | 20.2 | 11.3 | 7.7 |
| Average temperature (°C) | 4.2 | 3.5 | 8.2 | 9.4 | 15.0 | 20.0 | 22.5 | 21.4 | 19.6 | 15.4 | 7.3 | 3.9 |
| Average night temperature (°C) | 1.5 | -0.5 | 3.6 | 5.2 | 11.2 | 15.1 | 17.5 | 16.8 | 14.6 | 10.9 | 3.8 | 0.9 |
| Absolute minimum temperature (°C) | -3.4 | -6.5 | -1.7 | -1.6 | 7.2 | 12.1 | 11.7 | 11.8 | 11.2 | 2.9 | -2.8 | -4.8 |
| 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 | 8.0 |
| Daylight mean duration (h) | 9.1 | 10.3 | 11.9 | 13.6 | 15.0 | 15.7 | 15.4 | 14.1 | 12.6 | 10.9 | 9.5 | 8.7 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 8.0 | 8.0 |
| Sunshine mean duration (h) | 4.2 | 6.8 | 7.2 | 8.3 | 8.6 | 12.0 | 11.5 | 10.9 | 9.9 | 7.6 | 5.7 | 5.1 |
| Precipitation (mm) | 149 | 37 | 82 | 87 | 125 | 89 | 102 | 130 | 44 | 66 | 119 | 83 |
| Sunny days | 10 | 21 | 13 | 12 | 9 | 11 | 12 | 12 | 20 | 19 | 11 | 17 |
| Rainy days | 16 | 5 | 18 | 18 | 22 | 19 | 19 | 19 | 10 | 12 | 19 | 12 |
| Snow days | 5 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
The best time to visit Ključ during the most sunny months:
Months with the longest average daylight duration in Ključ:
The largest precipitation sum in Ključ is at