December weather forecastBilczów, Poland

December

Weather in December

December, the first month of the winter in Bilczów, is still a cold month, with temperature in the range of an average high of 2.5°C (36.5°F) and an average low of -1.7°C (28.9°F).

Temperature

Bilczów's weather in December involves a decrease in the average high-temperature, moving down from November's frosty 8.5°C (47.3°F) to a cold 2.5°C (36.5°F). A mild drop to an average of -1.7°C (28.9°F) marks the nights in Bilczów during December.

Humidity

In Bilczów, the average relative humidity in December is 85%.

Rainfall

In Bilczów, in December, during 7.8 rainfall days, 25mm (0.98") of precipitation is typically accumulated. Throughout the year, in Bilczów, there are 131.2 rainfall days, and 389mm (15.31") of precipitation is accumulated.

Snowfall

Months with snowfall in Bilczów are January through May, October through December. In Bilczów, in December, snow falls for 9.5 days, with typically accumulated 65mm (2.56") of snow. Throughout the year, there are 46.7 snowfall days, and 304mm (11.97") of snow is accumulated.

Daylight

With an average of 8h and 6min of daylight, December has the shortest days of the year.
On the first day of the month, sunrise is at 07:15 and sunset at 15:36. On the last day of December, in Bilczów, sunrise is at 07:37 and sunset at 15:43 CET.

Sunshine

In Bilczów, the average sunshine in December is 3.8h.

UV index

The months with the lowest UV index in Bilczów, Poland, are November and December, with an average maximum UV index of 1. A UV Index reading of 2, and below, represents a minimal health hazard 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. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat. Note this! The Sun's UV radiation can nearly be doubled by the reflection off snow.

Frequently asked questions

An average high-temperature, in December, in Bilczów, is 2.5°C (36.5°F) and the average low-temperature is -1.7°C (28.9°F).

In Bilczów, the average relative humidity in December is 85%.

In Bilczów, in December, it is raining for 7.8 days, with typically 25mm (0.98") of accumulated precipitation.

In Bilczów, Poland, in December, snow falls for 9.5 days, with typically accumulated 65mm (2.56") of snow.

The month with the shortest days is December, with an average of 8h and 6min of daylight.

In December, the average day length is 8h and 7min.

On the first day of December in Bilczów, sunrise is at 07:15 and sunset at 15:36. On the last day of the month, sunrise is at 07:37 and sunset at 15:43 CET.

In December, the average sunshine duration in Bilczów, Poland, is 3.8h.

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

In December, the average daily maximum UV index in Bilczów, Poland, is 1. A UV Index value of 2, and less, symbolizes a low health threat from exposure to the Sun's UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
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 December
Bilczów, Poland

  • Average high temperature in December: 2.5°C

The warmest month (with the highest average high temperature) is August (25.2°C).
The month with the lowest average high temperature is January (0.3°C).

  • Average low temperature in December: -1.7°C

The month with the highest average low temperature is July (14.1°C).
The coldest month (with the lowest average low temperature) is January (-3.9°C).

Average pressure in December
Bilczów, Poland

  • Average pressure in December: 1018.6mbar

The month with the highest atmospheric pressure is October (1019mbar).
The month with the lowest atmospheric pressure is July (1014.4mbar).

Average wind speed in December
Bilczów, Poland

  • Average wind speed in December: 12.5km/h

The windiest month (with the highest average wind speed) is March (12.7km/h).
The calmest month (with the lowest average wind speed) is August (8.8km/h).

Average humidity in December
Bilczów, Poland

  • Average humidity in December: 85%

The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is August (70%).

Average rainfall in December
Bilczów, Poland

  • Average rainfall in December: 25mm

The wettest month (with the highest rainfall) is May (61mm).
The driest month (with the least rainfall) is March (18mm).

Average rainfall days in December
Bilczów, Poland

  • Average rainfall days in December: 7.8 days

The month with the highest number of rainy days is May (16.7 days).
The month with the least rainy days is January (6.3 days).

Average snowfall in December
Bilczów, Poland

  • Average snowfall in December: 65mm

The month with the highest snowfall is January (87mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in December
Bilczów, Poland

  • Average snowfall days in December: 9.5 days

The month with the highest number of snowfall days is January (14 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

  • Average daylight in December: 8h and 6min

The month with the longest days is June (Average daylight: 16h and 24min).
The month with the shortest days is December (Average daylight: 8h and 6min).

  • Average sunshine in December: 3h and 48min

The month with the most sunshine is August (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 3h and 6min).

Average sunshine days in December
Bilczów, Poland

  • Average sunshine days in December: 14.6 days

The month with the most sunshine days is November (17.9 days).
The months with the least sunshine days are February and June (11.6 days).

Average UV index in December
Bilczów, Poland

  • Average UV index in December: 1

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

Average cloud cover in December
Bilczów, Poland

  • Average cloud cover in December: 63

The month with the most cloud cover is February (Cloud cover 69).
The month with the least cloud cover is August (Cloud cover 31).

Average visibility in December
Bilczów, Poland

  • Average visibility in December: 9km

The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January and February (8km).