Laško Weather in December
Thinking of visiting Laško in December? Expect low temperatures reaching 5°C (41°F) during the day, dropping to -2°C (28°F) at night, and note that quite a bit of snow/rainfall is likely.
Rainfall in Laško in December
Historically, approximately 12 days this month are expected to have snow/rain, averaging 74 mm (2.9 in). A fairly balanced picture this month, some wet days but nothing too extreme in terms of intensity.
Temperature in Laško in December
December in Laško sees highs of 5°C (41°F) and lows of -2°C (28°F) overnight. December is in the winter season. Temperatures remain on the cold side all day. A proper warm jacket is worth having, not just for evenings. With lows of -2°C (28°F), nights are freezing. Packing a spare blanket is worth considering if you're staying somewhere that might not be fully heated.
Sunshine in Laško in December
The month is characterized by fewer sunny days, with roughly 68 hours hours of sunshine. Ideal for those who prefer a cooler, cloudier climate.December in Laško can still be great, but if you prefer pleasant temperatures along with dry and sunny conditions, our weather planner can help you explore other options in the world.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Slovenia, check out our Laško's climate page.
Laško Temperature in December
Min Temperature
-2°C (28°F)
Max Temperature
5°C (41°F)
Chance of Rain
41%
Precipitation
74 mm (2.9 in)
Rainy days
12 days
Sunshine
68 hours *
Percentage Sunshine
*
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Laško typically stay consistent throughout December, with daily highs averaging around 5°C (41°F). Nights are very cold, with lows typically ranging from -5°C (23°F) to -2°C (28°F).
Average temperatures in December
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in December
Historical weather for Laško in December
Browse day-by-day weather records for Laško spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Laško historical weather extremes in December
According to our 49 years of weather records for Laško, the following extremes were recorded between 1976 and 2025.
- The warmest day in December was on December 17, 1989, with a maximum of 16°C (61°F).
- Nighttime temperatures dropped to -20°C (-4°F) on December 31, 1976, marking the coldest December night on record.
Best Places in Slovenia in December
Find out more about the weather in Slovenia and which places have the best travel conditions in this month. See all of Slovenia in December →
perfect weather
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tolerable
unpleasant
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What to Wear in Laško in December
Cold weather calls for smart layering in December. A thermal base layer makes a huge difference in staying warm. Add a wool sweater or fleece, then a wind-resistant outer jacket. Rain gear is recommended, you can expect wet weather on multiple days. Sunglasses aren't essential this month, though you might want them for the occasional bright moment.What To Do in Laško in December
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Slovenia, check out our Laško's climate page.
See the full Laško climate overview or explore weather in Slovenia.
