June weather forecast
Bialystok, Poland

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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. June brings in the highest number of sunshine hours per day at 9.4 hours. That said, the city does experience rainfall, keeping the landscapes fresh and the atmosphere cool. Transitioning from June, the city prepares itself for the hottest month of the year, July.

Temperature

As June begins, there's a slight increase in the average high-temperature, moving from an enjoyable 18.9°C (66°F) in May to an agreeable 22.4°C (72.3°F). Nighttime temperatures in Bialystok consistently average a fresh 11.9°C (53.4°F) during June.

Humidity

The average relative humidity in June is 72%.

Rainfall

June is the month with the most rainfall. Rain falls for 17.5 days and accumulates 69mm (2.72") of precipitation.

Snowfall

May through September are months without snowfall.

Daylight

The month with the longest days is June, with an average of 16h and 54min of daylight.
On the first day of June in Bialystok, Poland, sunrise is at 04:06 and sunset at 20:44. On the last day of the month, sunrise is at 04:04 and sunset at 20:57 CEST.

Sunshine

In Bialystok, the average sunshine in June is 9.4h.

UV index

The average daily maximum UV index in June in Bialystok is 5. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for the average person.
Note: The UV index of 5 during June leads to these advisories:
Undertake protective steps - Recommendations to avoid sunburn are issued. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.

Frequently asked questions

What is the usual temperature for Bialystok in June?

During June, Bialystok experiences an average high-temperature of 22.4°C (72.3°F) and a low-temperature of 11.9°C (53.4°F).

What is the average humidity in June in Bialystok?

In June, the average relative humidity in Bialystok is 72%.

What is the wettest month in Bialystok?

The month with the most rainfall is June, when the rain falls for 17.5 days and typically aggregates up to 69mm (2.72") of precipitation.

How much does it rain in Bialystok in June?

In Bialystok, in June, it is raining for 17.5 days, with typically 69mm (2.72") of accumulated precipitation.

When it does not snow in Bialystok?

May through September are months without snowfall in Bialystok, Poland.

When are the longest days in Bialystok?

The month with the longest days in Bialystok is June, with an average of 16h and 54min of daylight.

How many hours of daylight does Bialystok have in June?

In June, the average day length in Bialystok, Poland, is 16h and 52min.

What time are sunrise and sunset in June in Bialystok?

On the first day of June, sunrise is at 04:06 and sunset at 20:44. On the last day of the month, sunrise is at 04:04 and sunset at 20:57 CEST.

How many hours of sunshine does Bialystok have in June?

The average sunshine duration in June in Bialystok, Poland, is 9.4h.

How high is the UV index in June in Bialystok?

In Bialystok, Poland, the average daily maximum UV index in June is 5. A UV Index reading of 3 to 5 represents a medium hazard to health from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in June
Bialystok, Poland

Average temperature in June - Bialystok, Poland
  • Average high temperature in June: 22.4°C

The warmest months (with the highest average high temperature) are July and August (24.2°C).
The month with the lowest average high temperature is January (-1.5°C).

  • Average low temperature in June: 11.9°C

The month with the highest average low temperature is July (13.7°C).
The coldest month (with the lowest average low temperature) is January (-5.1°C).

Average pressure in June
Bialystok, Poland

Average pressure in June - Bialystok, Poland
  • Average pressure in June: 1014mbar

The month with the highest atmospheric pressure is October (1018.2mbar).
The month with the lowest atmospheric pressure is July (1013.1mbar).

Average wind speed in June
Bialystok, Poland

Average wind speed in June - Bialystok, Poland
  • Average wind speed in June: 10.6km/h

The windiest month (with the highest average wind speed) is December (13.2km/h).
The calmest month (with the lowest average wind speed) is August (9.7km/h).

Average humidity in June
Bialystok, Poland

Average humidity in June - Bialystok, Poland
  • Average humidity in June: 72%

The month with the highest relative humidity is January (92%).
The months with the lowest relative humidity are April and August (70%).

Average rainfall in June
Bialystok, Poland

Average rainfall in June - Bialystok, Poland
  • Average rainfall in June: 69mm

The wettest month (with the highest rainfall) is June (69mm).
The driest month (with the least rainfall) is April (27mm).

Average rainfall days in June
Bialystok, Poland

Average rainfall days in June - Bialystok, Poland
  • Average rainfall days in June: 17.5 days

The month with the highest number of rainy days is July (20.4 days).
The month with the least rainy days is February (7.9 days).

Average snowfall in June
Bialystok, Poland

Average snowfall in June - Bialystok, Poland
  • Average snowfall in June: 0mm

The month with the highest snowfall is January (192mm).
The months with the least snowfall are May, June, July, August and September (0mm).

Average snowfall days in June
Bialystok, Poland

Average snowfall days in June - Bialystok, Poland
  • Average snowfall days in June: 0 days

The month with the highest number of snowfall days is January (20.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in June /
Average sunshine in June
Bialystok, Poland

Average daylight in June / Average sunshine in June - Bialystok, Poland
  • Average daylight in June: 16h and 5min

The month with the longest days is June (Average daylight: 16h and 54min).
The month with the shortest days is December (Average daylight: 7h and 36min).

  • Average sunshine in June: 9h and 2min

The month with the most sunshine is August (Average sunshine: 10h and 12min).
The months with the least sunshine are January and February (Average sunshine: 2h and 12min).

Average sunshine days in June
Bialystok, Poland

Average sunshine days in June - Bialystok, Poland
  • Average sunshine days in June: 9.4 days

The month with the most sunshine days is October (15.5 days).
The months with the least sunshine days are January and February (6.8 days).

Average UV index in June
Bialystok, Poland

Average UV index in June - Bialystok, Poland
  • Average UV index in June: 5

The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 1).

Average cloud cover in June
Bialystok, Poland

Average cloud cover in June - Bialystok, Poland
  • Average cloud cover in June: 41

The months with the most cloud cover are January and February (Cloud cover 79).
The month with the least cloud cover is August (Cloud cover 34).

Average visibility in June
Bialystok, Poland

Average visibility in June - Bialystok, Poland
  • Average visibility in June: 9km

The months with the highest visibility are April, May, June, July, August, September and October (9km).
The month with the lowest visibility is January (6km).

Bialystok, Poland

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