Rogaška Slatina Weather in December
December in Rogaška Slatina averages 5°C (41°F) during the day and -2°C (28°F) at night. Quite a bit of snow/rainfall is typical this month, with around 67 mm (2.6 in) on average. An umbrella is a good idea.
Rainfall in Rogaška Slatina in December
Past climate data indicates that roughly 12 days will see snow/rain, totalling around 67 mm (2.6 in) for the month. Expect a fairly normal spread of rainfall this month, with no particular pattern of very heavy or very persistent showers.
Temperature in Rogaška Slatina in December
Daytime highs in Rogaška Slatina in December reach 5°C (41°F), with nights around -2°C (28°F). During December, the winter season is in full swing. The days stay cool from start to finish. Layering up well will make outdoor time much more comfortable. With overnight lows of -2°C (28°F), temperatures fall below freezing at night. An extra thick blanket can make a real difference if your accommodation runs cold.
Sunshine in Rogaška Slatina in December
The month has fewer sunny days, with around 68 hours of sunshine.December in Rogaška Slatina has its charm. However, if you're seeking pleasant, dry and sunny weather, our weather planner can help you explore other destinations 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 Rogaška Slatina's climate page.
Rogaška Slatina Temperature in December
Min Temperature
-2°C (28°F)
Max Temperature
5°C (41°F)
Chance of Rain
40%
Precipitation
67 mm (2.6 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 Rogaška Slatina 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 -1°C (30°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 Rogaška Slatina in December
Browse day-by-day weather records for Rogaška Slatina spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Rogaška Slatina historical weather extremes in December
Our historical data for Rogaška Slatina spans 1976 to 2025, revealing these weather extremes.
- The warmest day in December was on December 18, 1989, with a maximum of 19°C (66°F).
- On December 28, 1996, Rogaška Slatina saw its coldest December day with temperatures maxing out at -10°C (14°F).
- Nighttime temperatures dropped to -19°C (-2°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 Rogaška Slatina in December
Dress warmly and in layers for your trip to Rogaška Slatina in December. A good base layer system works wonders. Start with good thermal underwear, add something warm like a fleece sweater, then finish with a waterproof jacket on top. Wet weather is likely, so pack waterproof gear for multiple rainy days. With limited sunshine expected, sunglasses aren't a priority for packing.What To Do in Rogaška Slatina 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 Rogaška Slatina's climate page.
See the full Rogaška Slatina climate overview or explore weather in Slovenia.
