Kaunas
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Kaunas Weather in December

December in Kaunas typically sees daytime highs of 2°C (36°F) and nighttime lows of -3°C (27°F). Expect some snow/rainfall during the month. It falls within the winter season.

Rainfall in Kaunas in December

Based on our climate data of the past 30 years, about 19 days of snow/rain are anticipated, with 54 mm (2.1 in) on average. Rain falls on many days this month, but usually in relatively small amounts. A light waterproof is more useful than a heavy umbrella.

Temperature in Kaunas in December

Temperatures in Kaunas in December top out at 2°C (36°F) and drop to -3°C (27°F) overnight. Winter occurs in December. Cold conditions tend to persist from morning through evening, so be prepared for winter weather. Nights are well below freezing at -3°C (27°F). An extra blanket is a good idea if you feel the cold, especially in older or less well-heated accommodation. As one of the coldest months, it's important to layer up to stay warm. Don't let the chill catch you off-guard.

Sunshine in Kaunas in December

This month sees fewer sunny days, with about 30 hours of sunshine, perfect for those who enjoy cooler temperatures.

Wind Speed in Kaunas in December

December sees wind speeds averaging 4 m/s (8 knots). You'll experience variable conditions with moderate winds that create small waves on water and keep branches moving. Conditions range from light winds to moderate breezes throughout the month.

December in Kaunas 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.

Kaunas Temperature in December

Min Temperature
-3°C (27°F)
Max Temperature
2°C (36°F)
Chance of Rain
64%
Precipitation
54 mm (2.1 in)
Rainy days
19 days
Humidity
89%
Windspeed
4 m/s (8 knots)
Sunshine
30 hours
Percentage Sunshine

Kaunas Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Kaunas - and find the best time to visit.

Daily Historical Temperatures

50-year average (1976-2025)

Based on our historical records, temperatures in Kaunas typically stay consistent throughout December, with daily highs averaging around 2°C (36°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 records for Kaunas in December

Browse day-by-day weather records for Kaunas spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.

Kaunas historical weather extremes in December

According to our 35 years of weather records for Kaunas, the following extremes were recorded between 1990 and 2025.

  • Kaunas recorded its highest December temperature of 11°C (52°F) on December 6, 2006.
  • The wettest day in December Kaunas was on December 9, 2010 with 19 mm (0.7 in) of precipitation.

Best Places in Lithuania in December

Find out more about the weather in Lithuania and which places have the best travel conditions in this month. See all of Lithuania in December →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Kaunas 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 Kaunas 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

Kaunas 3-Day Forecast

More climate data for Kaunas

Popular in December

Where to go in December - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.