Measurements:
°C
°F
Karlovy Vary
38°F
NE 3 mph
Feels like: 36°F
Precip: 0%
World Resorts Czech Republic Karlovy Vary Weather December Weather in Karlovy Vary

Karlovy Vary Weather: December

Average Day Temperature: 35.6°F
Average Night Temperature: 28.5°F
Number of Sunny Days: 4 days
Sunshine Hours: 8.0 - 8.4 hours
Number of Rainy Days: 2 days
Precipitation Totals: 1.5 in

Air Temperature in December, °F

Select Year: 2025 2024 2023

The highest day temperature in December 2025 was 50°F. The lowest night temperature was 18°F. The average values for day and night temperatures during December were 38.1°F и 31.1°F respectivly.

Sunny, Cloudy and Gloomy days

Most of the days in December are gloomy but you can also expect sunny days.

Precipitation Totals in December, in

Precipitation total in December for Karlovy Vary is 1.5 in.

Wind Speed in December, mph

The average wind speed in December is 7.9 mph. This value is relatively stable throughout the year.

Average Sunny Hours Per Day

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Karlovy Vary in December is 2.5 hours.

Best Time to Visit Karlovy Vary
The most sunny months:
August 13 days
July 11 days
September 11 days
The most warm months:
August 75.7 °F
July 75.3 °F
June 72.5 °F
The most cold months:
January 31.9 °F
February 35.2 °F
December 35.6 °F
The most rainy months:
August 6 days
July 6 days
June 5 days
The most windy months:
January 8 mph
December 7 mph
February 7 mph

Karlovy Vary on the Weather Map

Czech Republic Resorts:
NAME
Brno +40
Ceske Budejovice +38
Cesky Krumlov +38
Frantiskovy Lazne +40
Hradec Kralove +42
Jihlava +36
Karlovy Vary +38
Krknose +40
Liberec +40
Marianske Lazne +38
Olomouc +42
Ostrava +40
Prague +44
Spindleruv Mlyn +40
Teplice +38
24 Hours Weather Forecast
Karlovy Vary
Local time: 07:06
10 mar, tuesday
0900 48°F
NE
4 mph
1200 54°F
E
6 mph
1500 58°F
E
6 mph
1800 46°F
NE
3 mph
2100 42°F
NE
2 mph
11 mar, wednesday
0000 40°F
NE
3 mph
0300 38°F
E
3 mph
0600 38°F
NE
3 mph