Białystok in december: average Weather, Temperature and Climate
Weather in Białystok in december 2026
The weather in Białystok in december comes from statistical datas on the last years. You can view the weather statistics for all the month, but also by clicking on the tabs for the beginning, the middle and the end of the month.
Average weather throughout december
very bad weather 344.5cm
Weather at 6am
31°F
Snow showers
33% of time
20%
17%
11%
Weather at 12pm
34°F
Snow showers
34% of time
23%
15%
12%
Weather at 6pm
32°F
Snow showers
33% of time
19%
14%
12%
Weather at 3am
31°F
31%
19%
19%
13%
Evolution of daily average temperature and precipitation in Białystok in december
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Białystok in december.
The climate of Białystok in december is very bad
The climate in december in Białystok is wet (with 3in of precipitation over 5 days). It should be noted a worsening from the previous month since in november there is an average of 2.8in of rainfall over 5 days.
The climate is rather cold here december. Do not forget to take with you warm clothes! The thermometer averaged maximum of 36°F. The minimum is 31°F. Thus, the mean temperature average on this month of december in Białystok is 32°F. Note that seasonal normals in contrast with those observed in Białystok in the month of december with a maximum record of 52°F in 2015 and a minimum record of 0°F in 2010. You need to prepare to have about 20 days with temperatures down below 32°F, or 65% of time.
On average, in Białystok, the days of december last 07:34. Sunrise is at 07:36 and sunset is at 15:10.
Seasonal average climate and temperature of Białystok in december
Check below seasonal norms These datas are generated from the weather statements earlier years of the month of december.
| December | |||||
| Outside temperature | |||||
| Average temperature | 32°F | ||||
| Highest temperature | 36°F | ||||
| Lowest temperature | 31°F | ||||
| Highest record temperature | 52°F (2015) | ||||
| Lowest record temperature | 0°F (2010) | ||||
| Number of days at -32°F | 20 day(s) (65%) | ||||
| Wind | |||||
| Wind speed | 17km/h | ||||
| Wind temperature | 23°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 3in | ||||
| Number of days with rainfall | 5 day(s) (17%) | ||||
| Record daily rainfall | 1in (2015) | ||||
| Snowfall | 344.5cm | ||||
| Other climate data | |||||
| Humidity | 93% | ||||
| Visibility | 6.9km | ||||
| Cloud cover | 75% | ||||
| UV index | 2 | ||||
| Daily sunshine hours | 5 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 07:36 | ||||
| Time of sunset | 15:10 | ||||
| Length of day | 07:34 | ||||
| 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 Białystok in december 2025:
34°F to 40°F
36°F to 40°F
40°F to 41°F
38°F to 41°F
40°F to 45°F
38°F to 41°F
36°F to 40°F
38°F to 45°F
43°F to 47°F
45°F to 47°F
45°F to 47°F
43°F to 45°F
32°F to 36°F
40°F to 43°F
41°F to 43°F
34°F to 41°F
36°F to 41°F
32°F to 40°F
34°F to 41°F
34°F to 40°F
34°F to 40°F
34°F to 38°F
32°F to 34°F
22°F to 25°F
20°F to 27°F
32°F to 38°F
34°F to 38°F
32°F to 34°F
29°F to 36°F
27°F to 29°F
22°F to 25°F
Map: other cities in Poland in december
Cities near Białystok:
| Hajnówka in december | very bad weather |
| Łomża in december | very bad weather |
| Augustów in december | very bad weather |
| Ełk in december | very bad weather |
| Ostrołęka in december | very bad weather |
| Suwalki in december | very bad weather |
| Biała Podlaska in december | very bad weather |
| Siedlce in december | very bad weather |
| Giżycko in december | very bad weather |
| Mrągowo in december | very bad weather |
| Ciechanów in december | very bad weather |
| Warsaw in december | very bad weather |
Click over cities on the map for information about the weather in december.
Białystok
perfect weather
good
tolerable
bad
very bad
Weather data for Białystok in december:
Weather data for Białystok for december are derived from an average of the weather forecast since 2009 in Białystok. There is a margin of error and these forecasts are to be considered as general information only. The weather in Białystok 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 Białystok.