Marčelji Weather in December

December in Marčelji averages 7°C (45°F) during the day and 0°C (32°F) at night. Quite a bit of rainfall is typical this month, with around 166 mm (6.5 in) on average. An umbrella is a good idea.

Rainfall in Marčelji in December

You can expect rain on around 14 days based on historical patterns, with 166 mm (6.5 in) average for the month. 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 Marčelji in December

Temperatures in Marčelji in December top out at 7°C (45°F) and drop to 0°C (32°F) overnight. 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. At 0°C (32°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.

Sunshine in Marčelji in December

The area experiences a moderate amount of sunshine, with approximately 100 hours of sunlight expected. This means a decent mix of sun and overcast.

Average water temperature in December

The water is 14°C (57°F) this month — cool enough to feel refreshing on a warm day, but cold enough that most people won't stay in for long without a wetsuit.

If you're looking for dry conditions and comfortable temperatures, December may not be the ideal month to visit Marčelji. 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 Croatia, check out our Marčelji's climate page.

Marčelji Temperature in December

Min Temperature 0°C (32°F)  

Max Temperature 7°C (45°F)  

Water Temperature 14°C (57°F) *  

Chance of Rain 47%  

Precipitation 166 mm (6.5 in)  

Rainy days 14 days  

Humidity 66% *  

Sunshine 100 hours *  

Percentage Sunshine 39% *  

* Data from: Rijeka, Croatia (6 KM, 4 Miles).

What to Wear in Marčelji in December

We recommend to layer up for chilly conditions in Marčelji in December. You could start with thermal underwear or a good base layer to keep your core warm on the cooler days this month. Maybe also add a sweater or fleece, and top it off with a windproof jacket. Also bring a poncho, it will rain a lot! Waterproof everything you can. Expect water temperatures of around 14°C (57°F), which is definitely too cold for comfortable swimming. Your luggage space is better used for other items. Bring sunglasses since you'll have some sunny periods throughout the month

What To Do in Marčelji in December

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

Swimming

5/10

Cycling

4/10

Walking

4/10

Camping

3/10

Outdoor sports

4/10

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 Croatia, check out our Marčelji's climate page.

More climate data for Marčelji

Temperature Rainfall Sunshine Humidity Water Temp

See the full Marčelji climate overview or explore weather in Croatia.