December weather forecast
Bolestraszyce, Poland

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Weather in December

The first month of the winter, December, is also a wintry month in Bolestraszyce, Poland, with an average temperature ranging between min -2.3°C (27.9°F) and max 1.8°C (35.2°F).

Temperature

In Bolestraszyce, the average high-temperature in December drops from a chilly 7.9°C (46.2°F) in November to a cold 1.8°C (35.2°F). Bolestraszyce's average temperature throughout the nights in December exhibits a minor decrease from daytime highs, stabilizing at a freezing cold -2.3°C (27.9°F).

Humidity

The average relative humidity in December in Bolestraszyce is 87%.

Rainfall

In December, the rain falls for 9.2 days. Throughout December, 29mm (1.14") of precipitation is accumulated. Throughout the year, there are 145.3 rainfall days, and 412mm (16.22") of precipitation is accumulated.

Snowfall

Months with snowfall are January through May, October through December. The month with the most snowfall is December, when snow falls for 11.9 days and typically aggregates up to 114mm (4.49") of snow.

Daylight

The month with the shortest days in Bolestraszyce is December, with an average of 8h and 12min of daylight.
On the first day of December, sunrise is at 07:05 and sunset at 15:30. On the last day of the month, sunrise is at 07:26 and sunset at 15:37 CET.

Sunshine

The average sunshine in December is 3.9h.

UV index

The months with the lowest UV index are January and December, with an average maximum UV index of 1. A UV Index reading of 2, and below, represents a minimal health vulnerability from unprotected exposure to Sun's UV rays for average individuals.
Note: The maximum daily UV index of 1 in December converts into the following recommendations:
Extended exposure to the sun should always be avoided by children, infants, and those with sensitive skin. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades. Bear in mind! The Sun's UV radiation can nearly double in intensity due to the reflective quality of snow.
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Frequently asked questions

How cold is December in Bolestraszyce?

The average high-temperature, in December, in Bolestraszyce, is 1.8°C (35.2°F), while the average low-temperature is -2.3°C (27.9°F).

What is the average humidity in December in Bolestraszyce?

In December, the average relative humidity in Bolestraszyce is 87%.

How much does it rain in Bolestraszyce in December?

In Bolestraszyce, Poland, in December, it is raining for 9.2 days, with typically 29mm (1.14") of accumulated precipitation.

What is the snowiest month in Bolestraszyce?

December is the month with the most snowfall in Bolestraszyce, Poland. Snow falls for 11.9 days and accumulates 114mm (4.49") of snow.

How many days does it snow in December in Bolestraszyce?

In Bolestraszyce, in December, snow falls for 11.9 days, with typically accumulated 114mm (4.49") of snow.

What is the month with the shortest days in Bolestraszyce?

The month with the shortest days in Bolestraszyce is December, with an average of 8h and 12min of daylight.

How many hours of daylight does Bolestraszyce have in December?

The average day length in December is 8h and 12min.

When is the sunrise / sunset in December in Bolestraszyce?

On the first day of December in Bolestraszyce, sunrise is at 07:05 and sunset at 15:30. On the last day of the month, sunrise is at 07:26 and sunset at 15:37 CET.

How many hours of sunshine does Bolestraszyce have in December?

In December, the average sunshine duration in Bolestraszyce is 3.9h.

What is the month with the lowest UV index in Bolestraszyce?

January and December, with an average maximum UV index of 1, are months with the lowest UV index.

What is the UV index intensity in December in Bolestraszyce?

The average daily maximum UV index in December is 1. A UV Index of 2, and less, symbolizes a low health threat from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Bolestraszyce, Poland

Average temperature in December - Bolestraszyce, Poland
  • Average high temperature in December: 1.8°C

The warmest month (with the highest average high temperature) is August (25.3°C).
The month with the lowest average high temperature is January (-0.3°C).

  • Average low temperature in December: -2.3°C

The month with the highest average low temperature is July (13.5°C).
The coldest month (with the lowest average low temperature) is January (-4.8°C).

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Average pressure in December
Bolestraszyce, Poland

Average pressure in December - Bolestraszyce, Poland
  • Average pressure in December: 1018.8mbar

The month with the highest atmospheric pressure is October (1019.3mbar).
The month with the lowest atmospheric pressure is July (1014.2mbar).

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Average wind speed in December
Bolestraszyce, Poland

Average wind speed in December - Bolestraszyce, Poland
  • Average wind speed in December: 13.8km/h

The windiest month (with the highest average wind speed) is December (13.8km/h).
The calmest month (with the lowest average wind speed) is August (8.8km/h).

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Average humidity in December
Bolestraszyce, Poland

Average humidity in December - Bolestraszyce, Poland
  • Average humidity in December: 87%

The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is August (70%).

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Average rainfall in December
Bolestraszyce, Poland

Average rainfall in December - Bolestraszyce, Poland
  • Average rainfall in December: 29mm

The wettest month (with the highest rainfall) is May (67mm).
The driest months (with the least rainfall) are January and September (21mm).

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Average rainfall days in December
Bolestraszyce, Poland

Average rainfall days in December - Bolestraszyce, Poland
  • Average rainfall days in December: 9.2 days

The month with the highest number of rainy days is May (18.2 days).
The month with the least rainy days is February (6.8 days).

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Average snowfall in December
Bolestraszyce, Poland

Average snowfall in December - Bolestraszyce, Poland
  • Average snowfall in December: 114mm

The month with the highest snowfall is December (114mm).
The months with the least snowfall are June, July, August and September (0mm).

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Average snowfall days in December
Bolestraszyce, Poland

Average snowfall days in December - Bolestraszyce, Poland
  • Average snowfall days in December: 11.9 days

The month with the highest number of snowfall days is January (15.7 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in December /
Average sunshine in December
Bolestraszyce, Poland

Average daylight in December / Average sunshine in December - Bolestraszyce, Poland
  • Average daylight in December: 8h and 1min

The month with the longest days is June (Average daylight: 16h and 18min).
The month with the shortest days is December (Average daylight: 8h and 12min).

  • Average sunshine in December: 3h and 5min

The month with the most sunshine is August (Average sunshine: 10h and 42min).
The month with the least sunshine is February (Average sunshine: 3h and 12min).

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Average sunshine days in December
Bolestraszyce, Poland

Average sunshine days in December - Bolestraszyce, Poland
  • Average sunshine days in December: 12.1 days

The month with the most sunshine days is October (17.5 days).
The month with the least sunshine days is June (8.8 days).

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Average UV index in December
Bolestraszyce, Poland

Average UV index in December - Bolestraszyce, Poland
  • Average UV index in December: 1

The month with the highest UV index is June (UV index 6).
The months with the lowest UV index are January and December (UV index 1).

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Average cloud cover in December
Bolestraszyce, Poland

Average cloud cover in December - Bolestraszyce, Poland
  • Average cloud cover in December: 62

The months with the most cloud cover are January and February (Cloud cover 67).
The month with the least cloud cover is August (Cloud cover 29).

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Average visibility in December
Bolestraszyce, Poland

Average visibility in December - Bolestraszyce, Poland
  • Average visibility in December: 8km

The months with the highest visibility are March, April, May, June, July, August, September, October and November (9km).
The months with the lowest visibility are January and February (7km).

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Bolestraszyce, Poland

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