Weather in Karlovy Vary: December
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Average day temperature: | 37.0°F |
| Average night temperature: | 30.7°F | |
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Number of sunny days: | 4 days |
| Day length: | 8.0 - 8.4 hours | |
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Number of rainy days: | 2 days |
| Precipitation totals: | 1.5 in. | |
| more information | ||
14 days
forecast
forecast
| Karlovy Vary |
weather in
January
January
| Karlovy Vary |
Air temperature in December, °F
Show year:
2025
2024
2023
The highest day temperature during December of 2025 was 50°F. At the same time the lowest night temperature was 21°F. Daily and nightly averages during December were 39.3°F and 33.0°F.
Sunny, partly cloudy and cloudy days
Mostly all days in December are cloudy but sunny and partly cloudy days are also possible.
Precipitation total in December, in.
Precipitation total value in Karlovy Vary in December is 1.6 in. Other months of the year show relatively similar values.
Wind speed in December, mph
The average wind speed value in December is 7.1 mph It makes December one of the most windy months of the year.
Average sunny hours
This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in December is: 2.4.
Best time for vacation in Karlovy Vary
Karlovy Vary on a weather map
Places in Czech Republic:
Name
°F
24 Hours Forecast
Karlovy Vary
Local time: 12:48
January 02, friday
1500
28°F
E
16 mph
16 mph
1800
27°F
E
12 mph
12 mph
2100
19°F
E
13 mph
13 mph
January 03, saturday
0000
27°F
E
14 mph
14 mph
0300
25°F
E
14 mph
14 mph
0600
25°F
E
13 mph
13 mph
0900
25°F
NE
11 mph
11 mph
1200
27°F
NE
12 mph
12 mph
