Ostrava in december: average Weather, Temperature and Climate
Weather in Ostrava in december 2026
The weather in Ostrava in december comes from statistical datas on the past years. You can view the weather statistics the entire month, but also navigating through the tabs for the beginning, the middle and the end of the month.
Average weather throughout december
very bad weather 254.6cm
Weather at 6am
31°F
Snow showers
23% of time
21%
21%
15%
Weather at 12pm
38°F
Partly Cloudy
25% of time
24%
21%
13%
Weather at 6pm
32°F
Partly Cloudy
25% of time
23%
20%
14%
Weather at 3am
31°F
25%
22%
21%
12%
Evolution of daily average temperature and precipitation in Ostrava in december
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Ostrava in december.
The climate of Ostrava in december is very bad
In december in Ostrava, the climate is wet (with 2.6in of rainfall over 4 days). The situation is deteriorating compared to the previous month since in november there is an average of 2.4in of rainfall over 4 days.
The climate is rather more than very fresh around this city the month of december. Bring warm clothes! Temperatures are up to 38°F. The minimum is 31°F. Thus, the mean temperature average on this month of december in Ostrava is 34°F. These temperatures are far removed from those records observed in Ostrava in december with a maximum record of 56°F in 2019 and a minimum record of 4°F in 2009. You can expect to have about 21 days with temperatures down below 32°F, or 68% of time.
Day length in Ostrava in december is 08:08. Sunrise is at 07:38 and sunset is at 15:46.
Seasonal average climate and temperature of Ostrava in december
Check below seasonal norms These datas are generated from the weather statements of the last years of december.
| December | |||||
| Outside temperature | |||||
| Average temperature | 34°F | ||||
| Highest temperature | 38°F | ||||
| Lowest temperature | 31°F | ||||
| Highest record temperature | 56°F (2019) | ||||
| Lowest record temperature | 4°F (2009) | ||||
| Number of days at -32°F | 21 day(s) (68%) | ||||
| Wind | |||||
| Wind speed | 18km/h | ||||
| Wind temperature | 23°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 2.6in | ||||
| Number of days with rainfall | 4 day(s) (14%) | ||||
| Record daily rainfall | 0.8in (2019) | ||||
| Snowfall | 254.6cm | ||||
| Other climate data | |||||
| Humidity | 90% | ||||
| Visibility | 7.94km | ||||
| Cloud cover | 56% | ||||
| UV index | 2 | ||||
| Daily sunshine hours | 6 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 07:38 | ||||
| Time of sunset | 15:46 | ||||
| Length of day | 08:08 | ||||
| Our opinion about the weather in december | |||||
| Our opinion at whereandwhen.net | very bad | ||||
How was the weather last december?
Here is the day by day recorded weather in Ostrava in december 2025:
32°F to 34°F
34°F to 38°F
32°F to 40°F
38°F to 40°F
41°F to 45°F
41°F to 47°F
40°F to 47°F
41°F to 47°F
43°F to 49°F
45°F to 50°F
45°F to 47°F
38°F to 47°F
36°F to 45°F
36°F to 43°F
36°F to 43°F
34°F to 41°F
36°F to 43°F
34°F to 43°F
38°F to 47°F
38°F to 45°F
36°F to 43°F
36°F to 41°F
32°F to 38°F
31°F to 31°F
23°F to 29°F
23°F to 31°F
27°F to 36°F
29°F to 34°F
25°F to 32°F
25°F to 31°F
22°F to 27°F
Map: other cities in Czechia in december
Cities near Ostrava:
| Frydek-Mistek in december | very bad weather |
| Karvina in december | very bad weather |
| Opava in december | very bad weather |
| Roznov pod Radhostem in december | very bad weather |
| Krnov in december | very bad weather |
| Moravia (Olomouc) in december | very bad weather |
| Zlín in december | very bad weather |
| Jesenik in december | very bad weather |
| Sumperk in december | very bad weather |
| Vyškov in december | very bad weather |
| Austerlitz (Slavkov) in december | very bad weather |
| Blansko in december | very bad weather |
Click over cities on the map for information about the weather in december.
Ostrava
perfect weather
good
tolerable
bad
very bad
Weather data for Ostrava in december:
Weather data for Ostrava for december are derived from an average of the weather forecast since 2009 in Ostrava. There is a margin of error and these forecasts are to be considered as general information only. The weather in Ostrava can vary slightly from year to year, but this data should limit surprises. So you can pack your bags or check for the best time in year to go to Ostrava.