Weather in Ostrava: December
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Average day temperature: | 37.1°F |
| Average night temperature: | 32.4°F | |
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Number of sunny days: | 7 days |
| Day length: | 8.1 - 8.4 hours | |
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Number of days with precipitation: | 3 days |
| Precipitation totals: | 1.2 in. | |
| more information | ||
14 days
forecast
forecast
| Ostrava |
weather in
January
January
| Ostrava |
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 23°F. Daily and nightly averages during December were 40.2°F and 35.4°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 Ostrava in December is 1.4 in. Other months of the year show relatively similar values.
Wind speed in December, mph
The average wind speed value in December is 8.2 mph
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: 2.9.
Best time for vacation in Ostrava
Ostrava on a weather map
Places in Czech Republic:
Name
°F
24 Hours Forecast
Ostrava
Local time: 13:43
December 29, monday
1500
30°F
NE
3 mph
3 mph
1800
30°F
NE
6 mph
6 mph
2100
30°F
NE
8 mph
8 mph
December 30, tuesday
0000
30°F
NE
10 mph
10 mph
0300
28°F
SE
12 mph
12 mph
0600
27°F
SE
13 mph
13 mph
0900
27°F
SE
16 mph
16 mph
1200
28°F
SE
17 mph
17 mph
