Kostanjevica na Krki Weather in December

Kostanjevica na Krki 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 81 mm (3.2 in) on average, so pack waterproofs just in case.

Rainfall in Kostanjevica na Krki in December

Looking at the last 30 years, the data shows about 14 days with snow/rain, averaging 81 mm (3.2 in) for the month. Rain this month is fairly typical, a standard mix of wet and dry days with no particularly heavy or persistent showers.

Temperature in Kostanjevica na Krki in December

In December, Kostanjevica na Krki gets low temperatures, with highs of 6°C (43°F). Nights cool to around -1°C (30°F). The winter season takes place during December. 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 Kostanjevica na Krki in December

This month is characterized by fewer sunny days, with about 51 hours of sunshine. It's great for those who appreciate cooler, less sunny days.

If you're looking for dry conditions and comfortable temperatures, December may not be the ideal month to visit Kostanjevica na Krki. Our weather planner can help you explore destinations with more pleasant weather conditions.

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

Kostanjevica na Krki Temperature in December

Min Temperature -1°C (30°F)  

Max Temperature 6°C (43°F)  

Chance of Rain 46%  

Precipitation 81 mm (3.2 in)  

Rainy days 14 days  

Humidity 84% *  

Sunshine 51 hours *  

Percentage Sunshine 23% *  

* Data from: Zagreb, Croatia (42 KM, 26 Miles).

What to Wear in Kostanjevica na Krki in December

Dress warmly and in layers for your trip to Kostanjevica na Krki 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. Expect heavy rainfall, so bring good rain protection and waterproof bags. Sunglasses aren't essential this month, though you might want them for the occasional bright moment.

What To Do in Kostanjevica na Krki 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 Kostanjevica na Krki's climate page.

More climate data for Kostanjevica na Krki

Temperature Rainfall Sunshine Humidity

See the full Kostanjevica na Krki climate overview or explore weather in Slovenia.