December · Poland
Best time to visit Białystok in December Weather, crowds & prices
Weather in Białystok in December
Average temperature -1°C, 55 mm of rain, about 0 days with 6+ hours of sunshine and 95% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
December score
3.3/10
Ranked #11 of 12 months
- Avg temp
- -1°C
- Rainfall
- 55 mm
- Humidity
- 95%
- Days with 6h+ sun
- 0
- Crowd Density
- Quiet / Uncrowded
- Average Expenses
- $ · Budget Friendly ($)
December in Białystok scores 3.3/10 for sightseeing and cultural travel - ranked #11 of 12. Expect around -1°C, 55 mm of rain, and roughly 0 days with 6+ hours of sunshine this month.
Białystok's baroque Branicki palace and garden give eastern Poland a Versailles of its own.
December in Białystok — off-season conditions
December averages -1°C (29°F), cold enough that sightseeing works in bursts rather than in one long day on foot.
At 55 mm of water-equivalent precipitation this is a snowy month at resort level — that is snowpack, not lost days — with almost no days with 6+ hours of sunshine and 7.3 hours of daylight.
It scores 3.3/10 here, 11th of 12 months, against 9.4/10 in the destination's best month.
Pack insulated layers, a windproof shell, gloves and boots with grip, a packable rain layer.
Figure on low-season pricing, with crowds are light for this destination.
Flexible dates? August scores 6.1 points higher here — enough to change the trip.
Frequently asked
- What is the weather like in Białystok in December?
- In December, Białystok averages -1°C, 55 mm of rain, and about 0 days with 6+ hours of sunshine. Its climate-comfort score is 3.3/10.
- Is December a good time to visit Białystok?
- December earns a 3.3/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Białystok in December?
- Expect about 55 mm of rain in December. Average humidity is 95% and there are about 0 days with 6+ hours of sunshine.
Curated in Białystok
Tickets & experiences
Things to do in Białystok
Białystok, Poland. Live activities and tours from GetYourGuide, matched to this destination.