Idrija Weather in December

Idrija in December sees low temperatures, with highs around 6°C (43°F) and overnight lows of -1°C (30°F). Snow/rainfall is fairly high at around 131 mm (5.2 in) on average, so pack waterproofs just in case.

Rainfall in Idrija in December

Analyzing past climate data, one can expect approximately 13 days of snow/rain, averaging 131 mm (5.2 in). When it rains this month, it tends to come down fairly heavily. Showers can be substantial even if they don't last all day.

Temperature in Idrija in December

Idrija in December gets highs of 6°C (43°F) during the day and drops to -1°C (30°F) at night. December is known for being 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 -1°C (30°F), nights are freezing. Packing a spare blanket is worth considering if you're staying somewhere that might not be fully heated.

Sunshine in Idrija in December

This month sees fewer sunny days, with about 57 hours of sunshine, perfect for those who enjoy cooler temperatures.

December in Idrija 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.

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• January
• February
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For a detailed overview over the year and the best time to visit Slovenia, check out our Idrija's climate page.

Idrija Temperature in December

Min Temperature -1°C (30°F)  

Max Temperature 6°C (43°F)  

Chance of Rain 45%  

Precipitation 131 mm (5.2 in)  

Rainy days 13 days  

Humidity 87% *  

Sunshine 57 hours *  

Percentage Sunshine *  

* Data from: Ljubljana, Slovenia (37 KM, 23 Miles).

What to Wear in Idrija 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. Prepare for significant rainfall with proper waterproof clothing and shoes. With limited sunshine expected, sunglasses aren't a priority for packing.

What To Do in Idrija in December

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

4/10

Cycling

3/10

Walking

3/10

Camping

1/10

Outdoor sports

3/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Slovenia, check out our Idrija's climate page.

More climate data for Idrija

Temperature Rainfall Sunshine Humidity

See the full Idrija climate overview or explore weather in Slovenia.