The climate of Bialystok
Bialystok,
Poland, can be classified within the Köppen climate zone Dfb: a predominately Humid Continental climate. It presents a weather pattern free of a dry season and characterized by warm summers. Weather trends spread across the year portray a distinct variance between summer and winter, with relative humidity fluctuating between 70% during the warmer months of
April through
September, and peaking around 90% in the colder months of
January and
December.
Temperature swings exhibit a marked variation. The mercury dips as low as -5.1°C (22.8°F) in January, with a rapid transition to a balmy 24.2°C (75.6°F) by
July, which marks the peak of summertime. This high-temperature period extends until
August, followed by a gradual decline towards the end of the year. Rainfall levels undergo constant changes throughout the year, attaining maximum values between
May and July, in the range of 62mm (2.44") to 69mm (2.72"), before tapering off steadily towards the end of the year.
Snow lovers can expect white landscapes from
November through
March, with the heaviest snowfall occurring in January when an impressive 192mm (7.56") of fresh snow is produced. The number of sunshine hours increases from a low 2.2 hours in January to a high of 10.2 come August.
The best time to visit Bialystok
For those who enjoy warm weather, the ideal time to plan a visit would be between
May and
August. These months offer enjoyable daytime high temperatures that range from 18.9°C (66°F) to a pleasant 24.2°C (75.6°F). During this period, visitors can expect long days with an average of 14 to a maximum of 16.9 daylight hours, allowing ample time to visit local attractions. The UV index reaches a yearly peak of 6 around
July, coupled with ample sunshine hours, ranging from 9 to a high of 9.4, creating ideal conditions for those who enjoy outdoor activities.
The worst time to visit Bialystok
The coldest periods of the year span from
November to
March, with temperatures hitting lows of -5.1°C (22.8°F) and daylight hours decreasing significantly.
January, in particular, enters the picture as one of the harshest months, with one of the lowest sunshine durations (2.2 hours) and the highest snowfall figure going as high as 192mm (7.56").
Spring weather in Bialystok
Spring in
Bialystok is characterized by a noticeable increase in temperature, from chilly -0.5°C (31.1°F) lows in
March to mild highs of 13.3°C (55.9°F) by
April. This season witnesses increasing daylight hours, from 11.9 in March to 14 hours in April. Rainfall averages around 30mm (1.18") during this period, making it relatively wet. The wind speed averages around 12km/h (7.5mph), making it a breezy season.
Summer weather in Bialystok
Summer in
Bialystok is marked by the warmest temperatures of the year, with
July and
August reaching a high of 24.2°C (75.6°F). These months offer extended sunshine, with up to 9.4 hours per day, while rainfall increases to its yearly maximum, ranging from 62mm (2.44") to 69mm (2.72"). Terry of daylight peaks during these months, touching a high of 16.9 hours in
June.
Autumn weather in Bialystok
Autumn sees a significant cool down in temperatures, dropping from a high of 18.3°C (64.9°F) in
September to a low of 5.9°C (42.6°F) by
November. Rainfall decreases to 33mm (1.3") towards November and daylight hours shorten, standing at 8.7 hours by November end. Winds start to pick up speed, reaching an average of 12.4km/h (7.7mph).
Winter weather in Bialystok
Winter in
Bialystok is characterized by cold and snowy conditions.
December marks the onset of winter with temperatures falling down to -0.8°C (30.6°F).
January witnesses significant snowfall with an astonishing 192mm (7.56"), accompanied by 20.3 snowfall days. Despite these lower temperatures, winter also brings relative calm concerning winds with averages dropping down to 11.5km/h (7.1mph) in
April.
Weather in January
Despite seeing the deep winter in
Bialystok,
Poland,
January's temperatures range from -5.1°C (22.8°F) to -1.5°C (29.3°F). Snow is a frequent visitor, creating a winter wonderland scenery throughout the city. Residents maintain a familiarity with the solitude of the cold and snowy landscape.
Weather in January »Weather in February
Right after
January,
February presents colder nights with low temperatures typically reaching -3.6°C (25.5°F) during the darker hours, a substantial decrease from January. Frequent snowfall combined with the chilling winds define the city's weather characteristics during this month.
Weather in February »Weather in March
Bialystok weather undergoes a considerable shift in
March, with temperatures climbing from -0.5°C (31.1°F) to 5.8°C (42.4°F). Signs of spring start to emerge as temperatures become more comfortable compared to the colder months of
January and
February.
Weather in March »
Weather in April
In the heart of the spring season,
April's weather in
Bialystok,
Poland sees a substantial increase in temperature, reaching from 3.8°C (38.8°F) to 13.3°C (55.9°F). This significant rise in temperature compared to
March instills an element of warmth in the city's atmosphere.
Weather in April »Weather in May
The transition to early summer is made evident with
May's warmer temperatures, reaching up to 18.9°C (66°F) during the day. The city's landscapes transform extensively with lush greenery taking over. Residents enjoy the prolonged sunshine hours, understanding that the comfort of spring weather is gradually transitioning to the warm embrace of summer.
Weather in May »Weather in June
June marks the arrival of summer in
Bialystok with the warmest average temperatures, rising to 22.4°C (72.3°F) during the daytime. The city's weather characteristics lean largely towards clear skies and long daylight hours, offering ample opportunities for outdoor pastimes.
Weather in June »
Weather in July
The city of
Bialystok,
Poland experiences its warmest weather in
July with temperatures peaking to 24.2°C (75.6°F). Summer flaunts itself flamboyantly with the longest daylight hours, allowing residents ample time to indulge in outdoor activities.
Weather in July »Weather in August
During
August,
Bialystok maintains its summer warmth, with temperatures matching those of
July, peaking at 24.2°C (75.6°F). August, while still being predominantly warm, hints at the approaching autumn as it brings down the intensity of summer just a notch towards the end.
Weather in August »Weather in September
As autumn begins in earnest,
September's temperatures in
Bialystok descend to a cool range from 9.5°C (49.1°F) to 18.3°C (64.9°F). This marks a considerable drop compared to the warmth experienced during
August. The decreased heat coupled with a relatively high frequency of rainfall transforms Bialystok's landscapes into a beautiful array of hues.
Weather in September »
Weather in October
October witnesses the full onset of autumn in
Bialystok,
Poland with average temperatures falling between 5°C (41°F) and 11.2°C (52.2°F). The strikingly colorful landscapes of
September gradually start to fade, making way for the bare silhouettes of trees, a distinctive symbol of impending winter.
Weather in October » Weather in November
November's transition into winter sees temperatures ranging from 2.1°C (35.8°F) to 5.9°C (42.6°F). Early snowfalls can be observed at times, hinting at the impending winter. Despite the chill, the city's landscapes maintain a certain charm as bare trees stand in stark contrast against crisp blue skies.
Weather in November » Weather in December
With the coming of
December,
Bialystok,
Poland experiences the true winter chill as temperatures drop to a cold -2°C (28.4°F) to 0.8°C (33.4°F) range. December sees a drastic increase in snowfall, with 126mm (4.96") on average covering the city in a white blanket.
Weather in December »