December weather forecastBilew, Poland

December

Weather in December

The first month of the winter, December, is also an icy month in Bilew, Poland, with an average temperature ranging between max 2.6°C (36.7°F) and min -0.5°C (31.1°F).

Temperature

December's arrival comes with a decrease in the average high-temperature, moving from a chilly 7.8°C (46°F) in November to a wintry 2.6°C (36.7°F). Bilew's nighttime temperatures in December settle close to daytime highs at an average of -0.5°C (31.1°F).

Humidity

The average relative humidity in December in Bilew, Poland, is 86%.

Rainfall

In Bilew, in December, during 9.4 rainfall days, 22mm (0.87") of precipitation is typically accumulated. Throughout the year, there are 128.6 rainfall days, and 338mm (13.31") of precipitation is accumulated.

Snowfall

January through April, October through December are months with snowfall. In Bilew, in December, during 8.1 snowfall days, 45mm (1.77") of snow is typically accumulated. Throughout the year, there are 31.4 snowfall days, and 173mm (6.81") of snow is accumulated.

Daylight

With an average of 7h and 54min of daylight, December has the shortest days of the year in Bilew.
On the first day of the month, sunrise is at 07:28 and sunset at 15:38. On the last day of December, in Bilew, sunrise is at 07:49 and sunset at 15:44 CET.

Sunshine

The average sunshine in December in Bilew, Poland, is 3.5h.

UV index

January, November and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation for average individuals.
Note: The maximum daily UV index, 1 in December, converts into the following recommendations:
Long-term sun exposure is typically not a concern for most. However, those with sensitive skin, infants, and children must always have protection. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. Experience reduced UV exposure by about half when donning a wide-brim hat. On your guard! Snow's reflection can almost double the intensity of the Sun's UV radiation.

Frequently asked questions

December temperatures in Bilew, Poland, vary between a high-temperature of 2.6°C (36.7°F) and a low-temperature of -0.5°C (31.1°F).

The average relative humidity in December in Bilew is 86%.

In Bilew, in December, during 9.4 rainfall days, 22mm (0.87") of precipitation is typically accumulated.

In Bilew, Poland, during December, snow falls for 8.1 days and regularly aggregates up to 45mm (1.77") of snow.

With an average of 7h and 54min of daylight, December has the shortest days of the year in Bilew, Poland.

In December, the average day length is 7h and 55min.

In December, on the first day of the month, sunrise is at 07:28 and sunset at 15:38. On the last day of the month, sunrise is at 07:49 and sunset at 15:44 CET.

In Bilew, Poland, the average sunshine duration in December is 3.5h.

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

In Bilew, Poland, the average daily maximum UV index in December is 1. A UV Index of 2, and less, symbolizes a low health risk from unprotected exposure to 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
Bilew, Poland

  • Average high temperature in December: 2.6°C

The warmest month (with the highest average high temperature) is August (25°C).
The month with the lowest average high temperature is January (0.2°C).

  • Average low temperature in December: -0.5°C

The month with the highest average low temperature is August (15.5°C).
The coldest month (with the lowest average low temperature) is January (-3°C).

Average pressure in December
Bilew, Poland

  • Average pressure in December: 1016.8mbar

The month with the highest atmospheric pressure is October (1018.2mbar).
The month with the lowest atmospheric pressure is July (1014mbar).

Average wind speed in December
Bilew, Poland

  • Average wind speed in December: 14.9km/h

The windiest month (with the highest average wind speed) is December (14.9km/h).
The calmest month (with the lowest average wind speed) is August (11.3km/h).

Average humidity in December
Bilew, Poland

  • Average humidity in December: 86%

The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is August (64%).

Average rainfall in December
Bilew, Poland

  • Average rainfall in December: 22mm

The wettest month (with the highest rainfall) is June (49mm).
The driest month (with the least rainfall) is April (12mm).

Average rainfall days in December
Bilew, Poland

  • Average rainfall days in December: 9.4 days

The month with the highest number of rainy days is July (17.3 days).
The month with the least rainy days is February (6 days).

Average snowfall in December
Bilew, Poland

  • Average snowfall in December: 45mm

The month with the highest snowfall is January (56mm).
The months with the least snowfall are May, June, July, August and September (0mm).

Average snowfall days in December
Bilew, Poland

  • Average snowfall days in December: 8.1 days

The month with the highest number of snowfall days is January (10 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

  • Average daylight in December: 7h and 54min

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

  • Average sunshine in December: 3h and 30min

The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 3h and 6min).

Average sunshine days in December
Bilew, Poland

  • Average sunshine days in December: 14.4 days

The month with the most sunshine days is November (20.5 days).
The month with the least sunshine days is July (10.9 days).

Average UV index in December
Bilew, 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 January, November and December (UV index 1).

Average cloud cover in December
Bilew, Poland

  • Average cloud cover in December: 67

The month with the most cloud cover is January (Cloud cover 70).
The month with the least cloud cover is August (Cloud cover 32).

Average visibility in December
Bilew, Poland

  • Average visibility in December: 8km

The months with the highest visibility are June and August (10km).
The month with the lowest visibility is January (7km).