Białystok Weather and Climate: A Comprehensive Guide
The temperature in Białystok can vary greatly throughout the year.
The temperatures shift from warm
to very cold.
It receives a reasonable amount of rain/snowfall.
Now, let’s break down all the climate details for a clearer picture.
Average maximum day and minimum night temperature
Depending on the time of the year, temperatures range from comfortable to very cold in Białystok. Average daytime temperatures reach a comfortable 25°C in July. In January, the coolest month of the year, temperatures drop to a very cold 1°C.
At night, you can expect cooler temperatures, with averages dropping to around -5°C during this month. Check out our detailed temperature page for more information.Temperature ranges by month
Precipitation and rainy days
Generally, Białystok has a moderate amount of precipitation, averaging 722 mm of rain/snowfall annually. Białystok experiences moderate seasonal variation in rainfall, with monthly averages ranging from 88 mm in July, the wettest month, and 47 mm in November, the driest month.The mean monthly precipitation over the year, including rain, hail and snow
The average number of days each month with precipitation
Sunshine over the year
Białystok can be enjoyed more throughout the sunniest month of June under a blue sky, with approximately 7.9 hours of sunshine daily. In contrast, the city experiences much darker days in December, with only 0.7 hours of sunlight per day. Visit our detailed sunshine hours page for more information.Monthly hours of sunshine
Daily hours of sunshine
Daily percentage of sunshine
Average humidity
The relative humidity is high throughout the year in Białystok.
The city experiences its highest humidity in December, reaching 89%. In May, the humidity drops to its lowest level at 66%. Explore our detailed page on humidity levels for further details.
Relative humidity over the year
Average wind speed
The mean wind speed varies between 2 m/s and 3 m/s throughout the year. It is lowest in May, June, July, August, September and October and highest during January, February, March, April, November and December.
The mean monthly wind speed over the year (meters per second)
overcast and sleet overcast and rain broken clouds and no rainForecast for Białystok
4 m/s
2 m/s
2 m/s
The best time of year to visit Białystok in Poland
During the months of June, July and August you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.Other facts from our historical weather data:
The coldest season / winter is in the following months: January, February and December.
July has an average maximum temperature of 25°C and is the warmest month of the year.
The coldest month is January with an average maximum temperature of 1°C.
July tops the wettest month list with 88 mm of rainfall.
November is the driest month with 47 mm of precipitation.
June is the sunniest month with an average of 236 hours of sunshine.
No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.
