Average temperature in December is 7.3 °C
Average daytime temperature is 11.5 °C
Average night temperature is 3.4 °C
Absolute maximum temperature: 16.6 °C
Absolute minimum temperature: -2.7 °C
Number of sunny days: 18
Number of rainy days: 13
Number of snow days:
Precipitation sum: 86 mm
* Weather data for Klis Croatia is based on climate observations for 2023 year
| December (°C) | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Maximum temperature | 16.6 | 15.8 | 8.4 | 8 | 8.9 | 10.9 | 9 | 8.3 | 8.8 | 7.5 | 10.7 | 11.7 | 14.5 | 12.2 | 9.9 | 6.3 | 10.9 | 14 | 13.8 | 12.6 | 11.8 | 12.9 | 13 | 13.7 | 13.7 | 12.4 | 13.2 | 12.8 | 11.2 | 11.9 | 11.8 |
| Apparent max temperature | 14.8 | 12.8 | 5.9 | 4.7 | 6.3 | 9.4 | 4.4 | 5.8 | 6.4 | 4.8 | 8.4 | 9.7 | 13.1 | 11.2 | 5.1 | 0.4 | 8.6 | 12.9 | 12.1 | 10.9 | 9.5 | 10.6 | 11.6 | 12.3 | 11.7 | 11.1 | 12.1 | 11.3 | 9.9 | 11 | 9.9 |
| Mean temperature | 14.9 | 13.7 | 4.8 | 3.1 | 7.5 | 7.2 | 4.7 | 2 | 3.4 | 5.1 | 6.3 | 10.2 | 12.9 | 10.3 | 8 | 4.2 | 4.1 | 5.5 | 4.8 | 5.7 | 6.8 | 8.3 | 7.2 | 9.4 | 9.4 | 10.3 | 7.2 | 6.2 | 7.4 | 8.4 | 8.5 |
| Apparent mean temperature | 12 | 5.4 | -4.9 | -7.2 | 0.6 | -0.3 | -5.2 | -7.6 | -5.8 | -2.7 | -3 | 5.2 | 9.5 | 2.4 | -2.2 | -4.8 | -5.5 | -3.7 | -3.8 | -3.9 | -1.4 | 0.7 | -0.3 | 2.4 | 3.3 | 5.6 | -0.1 | -1.1 | 0.8 | 3 | 2.1 |
| Minimum temperature | 14 | 7.5 | 0.2 | -2.4 | 4.3 | 4.1 | -0.9 | -2.7 | -1.3 | 1 | 0.7 | 7.7 | 11.6 | 8.1 | 6 | 2.6 | -0.8 | 0.8 | -0.1 | -0.2 | 2.6 | 3.2 | 2.7 | 4.9 | 6 | 6.9 | 2.8 | 1.8 | 3.3 | 5.4 | 4.8 |
| Apparent min temperature | 13.2 | 10.7 | 0.2 | -0.8 | 4 | 5 | 0 | -1.7 | -0.3 | 2 | 3.3 | 8.2 | 11.5 | 8.2 | 1.6 | -2.1 | 0.4 | 2.4 | 1.8 | 2.8 | 4.2 | 6.4 | 5 | 7.7 | 7.5 | 9 | 5.3 | 4 | 5.8 | 7.1 | 6.1 |
| December | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight duration (h) | 9.2 | 9.2 | 9.2 | 9.1 | 9.1 | 9.1 | 9.1 | 9.1 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 8.9 | 8.9 | 8.9 | 8.9 | 8.9 | 8.9 | 8.9 | 8.9 | 8.9 | 9 | 9 | 9 | 9 | 9 |
| Sunshine duration (h) | 2.7 | 1.7 | 8 | 7.5 | 0.4 | 7.6 | 7.8 | 7.8 | 5.9 | 0.7 | 4.4 | 0 | 2 | 2.8 | 7.8 | 7.8 | 7.8 | 7.8 | 7.8 | 6.8 | 7.8 | 7.8 | 7.8 | 7.8 | 7.8 | 2.5 | 7.8 | 7.8 | 3.8 | 1.8 | 6.4 |
| Precipitation (mm) | 1.5 | 8.1 | 0.5 | 0 | 29.4 | 5.7 | 0 | 0 | 0 | 15.8 | 1.6 | 2.7 | 14.1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3.4 | 0 | 0 | 0 | 1.5 | 0 | 0 | 0 | 0 | 0.1 |
| Precipitation hours | 6 | 6 | 2 | 0 | 16 | 8 | 0 | 0 | 0 | 12 | 6 | 10 | 14 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | 0 | 8 | 0 | 0 | 0 | 0 | 1 |
| Wind speed (m/s) | 23.6 | 30.1 | 25.7 | 14.8 | 19.9 | 15.5 | 18.2 | 14.6 | 12.1 | 14.9 | 13.2 | 14.3 | 17.9 | 25 | 39 | 39.2 | 21.5 | 12.5 | 11.1 | 9.7 | 12.3 | 10.9 | 10.2 | 9.8 | 11.7 | 12.2 | 10.4 | 7.6 | 6 | 7.1 | 17 |
In December 2023, the highest daytime temperature in Klis was 16.6°C.
While the minimum temperature at night dropped to -2.7°C.
The average nighttime and daytime temperatures during December in Klis are 3.4°C and 11.5°C respectively.
The precipitation sum in December is about 86 mm.