December weather forecastWiewiec, Poland

December

Weather in December

The first month of the winter, December, is also a wintry month in Wiewiec, Poland, with an average temperature fluctuating between 2.4°C (36.3°F) and -0.9°C (30.4°F).

Temperature

Wiewiec in December demonstrates a small temperature transition, adjusting from an average high of a frosty 7.7°C (45.9°F) in November to a cold 2.4°C (36.3°F). In Wiewiec, December is characterized by an average low-temperature of -0.9°C (30.4°F), indicating a minor drop from daytime highs.

Humidity

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

Rainfall

In Wiewiec, in December, it is raining for 12 days, with typically 35mm (1.38") of accumulated precipitation. Throughout the year, in Wiewiec, Poland, there are 150.8 rainfall days, and 434mm (17.09") of precipitation is accumulated.

Snowfall

Months with snowfall in Wiewiec are January through May, October through December. In December, it is snowing for 10.9 days. Throughout December, 92mm (3.62") of snow is accumulated. In Wiewiec, during the entire year, snow falls for 55.3 days and aggregates up to 452mm (17.8") of snow.

Daylight

With an average of 8h and 0min of daylight, December has the shortest days of the year in Wiewiec.
On the first day of the month, sunrise is at 07:25 and sunset at 15:39. On the last day of December, in Wiewiec, sunrise is at 07:46 and sunset at 15:45 CET.

Sunshine

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

UV index

The average daily maximum UV index in December is 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV rays for average individuals.
Note: An average maximum UV index of 2 in December leads to these recommendations:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. Always opt for UVA and UVB-resistant sunglasses on radiant days. Heads up! The UV radiation from the Sun can almost be doubled by snow reflection.

Frequently asked questions

The average high-temperature and low-temperature in Wiewiec, Poland, during December are 2.4°C (36.3°F) and -0.9°C (30.4°F) respectively.

The average relative humidity in December is 85%.

In Wiewiec, during December, the rain falls for 12 days and regularly aggregates up to 35mm (1.38") of precipitation.

In Wiewiec, during December, snow falls for 10.9 days and regularly aggregates up to 92mm (3.62") of snow.

With an average of 8h and 0min of daylight, December has the shortest days of the year.

In Wiewiec, Poland, the average day length in December is 7h and 59min.

In December, on the first day of the month, sunrise is at 07:25 and sunset at 15:39. On the last day of the month, in Wiewiec, sunrise is at 07:46 and sunset at 15:45 CET.

The average sunshine duration in December in Wiewiec, Poland, is 3.5h.

In Wiewiec, Poland, the average daily maximum UV index in December is 2. 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
Wiewiec, Poland

  • Average high temperature in December: 2.4°C

The warmest month (with the highest average high temperature) is August (24.8°C).
The month with the lowest average high temperature is January (0°C).

  • Average low temperature in December: -0.9°C

The month with the highest average low temperature is August (15.2°C).
The coldest month (with the lowest average low temperature) is January (-3.5°C).

Average pressure in December
Wiewiec, Poland

  • Average pressure in December: 1017.4mbar

The month with the highest atmospheric pressure is October (1018.5mbar).
The month with the lowest atmospheric pressure is July (1014.2mbar).

Average wind speed in December
Wiewiec, Poland

  • Average wind speed in December: 15.9km/h

The windiest month (with the highest average wind speed) is December (15.9km/h).
The calmest month (with the lowest average wind speed) is August (11.1km/h).

Average humidity in December
Wiewiec, 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 (65%).

Average rainfall in December
Wiewiec, Poland

  • Average rainfall in December: 35mm

The wettest month (with the highest rainfall) is May (61mm).
The driest month (with the least rainfall) is November (25mm).

Average rainfall days in December
Wiewiec, Poland

  • Average rainfall days in December: 12 days

The month with the highest number of rainy days is May (18.6 days).
The month with the least rainy days is January (8.7 days).

Average snowfall in December
Wiewiec, Poland

  • Average snowfall in December: 92mm

The month with the highest snowfall is January (133mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in December
Wiewiec, Poland

  • Average snowfall days in December: 10.9 days

The month with the highest number of snowfall days is January (17.2 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

  • Average daylight in December: 8h and 0min

The month with the longest days is June (Average daylight: 16h and 30min).
The month with the shortest days is December (Average daylight: 8h and 0min).

  • Average sunshine in December: 3h and 30min

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

Average sunshine days in December
Wiewiec, Poland

  • Average sunshine days in December: 9.9 days

The month with the most sunshine days is August (19.3 days).
The month with the least sunshine days is February (8.5 days).

Average UV index in December
Wiewiec, Poland

  • Average UV index in December: 2

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

Average cloud cover in December
Wiewiec, Poland

  • Average cloud cover in December: 66

The months with the most cloud cover are January and February (Cloud cover 69).
The month with the least cloud cover is August (Cloud cover 32).

Average visibility in December
Wiewiec, Poland

  • Average visibility in December: 8km

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