Ljubljana
December
Weather in Ljubljana for December 2025
Your guide to Ljubljana weather in December - trends and predictions
With an average of 4 snowy days, Ljubljana usually enjoys a light touch of snow in December.
In general, the average temperature in Ljubljana at the beginning of December is 4.7 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 5.6 °C by the end of December.
Snow Forecast ❄️
Temperatures
21
Dry days
6
Rainy days
4
Snow days
5°/0°
Temperatures
8 km/h
Avg max wind
89 %
Avg humidity
Ljubljana in December average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  9° | 2  10° | 3  3° | 4  3° | 5  2° | 6  2° | 7  4° |
| 8  2° | 9  1° | 10 2° | 11 3° | 12 4° | 13  5° | 14 4° |
| 15  3° | 16 6° | 17  5° | 18  6° | 19  6° | 20 5° | 21 3° |
| 22 5° | 23 4° | 24 4° | 25 4° | 26 5° | 27 5° | 28 5° |
| 29 7° | 30 6° | 31 7° |
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Temperatures trend during December in Ljubljana
See the weather trend as well as the moving average line
December weather day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| 1 Dec. | Light rain | 9° /0° | 7.7 mm | 0 cm | |
| 2 Dec. | Moderate or heavy rain with thunder | 10° /-1° | 12.7 mm | 0 cm | |
| 3 Dec. | Moderate or heavy snow showers | 3° /-3° | 2.7 mm | 2.3 cm | |
| 4 Dec. | Mist | 3° /-2° | 0.2 mm | 0 cm | |
| 5 Dec. | Light sleet | 2° /-3° | 6.8 mm | 1.6 cm | |
| 6 Dec. | Light snow | 2° /-2° | 0.3 mm | 0.2 cm | |
| 7 Dec. | Freezing fog | 4° /-2° | 0 mm | 0 cm | |
| 8 Dec. | Cloudy | 2° /-1° | 0.8 mm | 0.1 cm | |
| 9 Dec. | Heavy snow | 1° /-2° | 2.4 mm | 1.8 cm | |
| 10 Dec. | Light rain | 2° /-1° | 1.4 mm | 0.1 cm | |
| 11 Dec. | Mist | 3° /0° | 0.2 mm | 0.1 cm | |
| 12 Dec. | Light drizzle | 4° /0° | 0.3 mm | 0 cm | |
| 13 Dec. | Moderate rain | 5° /-1° | 31.5 mm | 0 cm | |
| 14 Dec. | Light rain | 4° /0° | 6.4 mm | 0 cm | |
| 15 Dec. | Patchy rain possible | 3° /-2° | 0 mm | 0 cm | |
| 16 Dec. | Mist | 6° /-2° | 0 mm | 0 cm | |
| 17 Dec. | Overcast | 5° /-1° | 0 mm | 0 cm | |
| 18 Dec. | Partly cloudy | 6° /0° | 0 mm | 0 cm | |
| 19 Dec. | Sunny | 6° /0° | 1.6 mm | 0 cm | |
| 20 Dec. | Overcast | 5° /-1° | 12.1 mm | 0 cm | |
| 21 Dec. | Mist | 3° /-2° | 0 mm | 0 cm | |
| 22 Dec. | Patchy rain possible | 5° /-1° | 4.7 mm | 3.3 cm | |
| 23 Dec. | Mist | 4° /-2° | 2.7 mm | 1.9 cm | |
| 24 Dec. | Mist | 4° /-3° | 0 mm | 0 cm | |
| 25 Dec. | Mist | 4° /-3° | 0 mm | 0 cm | |
| 26 Dec. | Mist | 5° /-1° | 0 mm | 0 cm | |
| 27 Dec. | Mist | 5° /-2° | 0 mm | 0 cm | |
| 28 Dec. | Patchy rain possible | 5° /-1° | 0 mm | 0 cm | |
| 29 Dec. | Patchy rain possible | 7° /0° | 0 mm | 0 cm | |
| 30 Dec. | Mist | 6° /0° | 0 mm | 0 cm | |
| 31 Dec. | Light drizzle | 7° /0° | 1.3 mm | 0 cm | |
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Important Notice
Our weather forecast for Ljubljana in December is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Ljubljana forecast closer to your planned date for the most up-to-date weather information.
Ljubljana in December - FAQ
What are the expected maximum and minimum temperatures in Ljubljana during December?
Brace for cold days with temperatures not exceeding 5° and nights that are likely to be freezing. Winter clothing is essential for comfort and safety.
How much rainfall should be expected in Ljubljana during December?
Significant rainfall exceeding 113.2 mm is expected in Ljubljana during December, occurring over more than 6 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Ljubljana in December 2025?
Ljubljana experiences an average snowfall of 6.01 cm during December, occurring over 4 days.
What are the typical wind conditions in Ljubljana during December?
The average wind speed in Ljubljana during December is 8 km/h, suggesting breezy to windy conditions, depending on your activities.
Ljubljana snow forecast December 2025
Track daily snowfall levels and discover Ljubljana’s snowy potential this December ❄️
December rainfall patterns in Ljubljana
Explore the daily rainfall trends and prepare for Ljubljanas December weather 💧
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