December weather forecastCerkiewnik, Poland

December

Weather in December

The first month of the winter, December, is also an icy month in Cerkiewnik, Poland, with an average temperature varying between 1.4°C (34.5°F) and -2°C (28.4°F).

Temperature

December is characterized by a mild reduction in the average high-temperature, from a frosty 6.1°C (43°F) in November to an icy 1.4°C (34.5°F). Throughout December, Cerkiewnik reports a steady low-temperature average of -2°C (28.4°F), slightly lower than its daytime counterpart.

Humidity

In Cerkiewnik, the average relative humidity in December is 89%.

Rainfall

In Cerkiewnik, in December, it is raining for 11.1 days, with typically 30mm (1.18") of accumulated precipitation. Throughout the year, in Cerkiewnik, there are 155.1 rainfall days, and 414mm (16.3") of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall. In Cerkiewnik, Poland, in December, during 9.7 snowfall days, 76mm (2.99") of snow is typically accumulated. Throughout the year, there are 51.5 snowfall days, and 413mm (16.26") of snow is accumulated.

Daylight

The month with the shortest days is December, with an average of 7h and 30min of daylight.
On the first day of December, sunrise is at 07:34 and sunset at 15:21. On the last day of the month, sunrise is at 07:56 and sunset at 15:26 CET.

Sunshine

The average sunshine in December is 2.8h.

UV index

The months with the lowest UV index in Cerkiewnik are January, February, November and December, with an average maximum UV index of 1. A UV Index estimate of 2, and below, represents a low health risk from unsafe exposure to UV radiation for ordinary individuals.
Note: A maximum high UV index of 1 in December translates into the following recommendations:
While most individuals can withstand prolonged sun exposure, it is imperative that babies, children, and those with sensitive skin always be shielded. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear. Mind you! Snow reflection can increase the intensity of the Sun's UV radiation nearly twofold.

Frequently asked questions

In Cerkiewnik, 1.4°C (34.5°F) is the average high-temperature and -2°C (28.4°F) is the average low-temperature during December.

The average relative humidity in December is 89%.

In Cerkiewnik, Poland, in December, it is raining for 11.1 days, with typically 30mm (1.18") of accumulated precipitation.

In December, in Cerkiewnik, Poland, it is snowing for 9.7 days. Throughout December, 76mm (2.99") of snow is accumulated.

With an average of 7h and 30min of daylight, December has the shortest days of the year in Cerkiewnik, Poland.

In Cerkiewnik, Poland, the average day length in December is 7h and 30min.

In December, on the first day of the month, sunrise is at 07:34 and sunset at 15:21. On the last day of the month, in Cerkiewnik, sunrise is at 07:56 and sunset at 15:26 CET.

In Cerkiewnik, the average sunshine duration in December is 2.8h.

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

The average daily maximum UV index in December in Cerkiewnik is 1. A UV Index value of 2, and less, symbolizes a low health risk from unsafe exposure to Sun's UV rays.
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
Cerkiewnik, Poland

  • Average high temperature in December: 1.4°C

The warmest month (with the highest average high temperature) is August (23.7°C).
The month with the lowest average high temperature is January (-1.1°C).

  • Average low temperature in December: -2°C

The month with the highest average low temperature is August (13.5°C).
The coldest month (with the lowest average low temperature) is January (-4.7°C).

Average pressure in December
Cerkiewnik, Poland

  • Average pressure in December: 1014.4mbar

The month with the highest atmospheric pressure is October (1017.4mbar).
The month with the lowest atmospheric pressure is July (1013.2mbar).

Average wind speed in December
Cerkiewnik, Poland

  • Average wind speed in December: 13.7km/h

The windiest month (with the highest average wind speed) is December (13.7km/h).
The calmest month (with the lowest average wind speed) is August (9.9km/h).

Average humidity in December
Cerkiewnik, Poland

  • Average humidity in December: 89%

The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is April (70%).

Average rainfall in December
Cerkiewnik, Poland

  • Average rainfall in December: 30mm

The wettest month (with the highest rainfall) is July (53mm).
The driest months (with the least rainfall) are March and April (22mm).

Average rainfall days in December
Cerkiewnik, Poland

  • Average rainfall days in December: 11.1 days

The month with the highest number of rainy days is July (19.9 days).
The month with the least rainy days is February (8.1 days).

Average snowfall in December
Cerkiewnik, Poland

  • Average snowfall in December: 76mm

The month with the highest snowfall is January (132mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in December
Cerkiewnik, Poland

  • Average snowfall days in December: 9.7 days

The month with the highest number of snowfall days is January (15.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

  • Average daylight in December: 7h and 30min

The month with the longest days is June (Average daylight: 17h and 0min).
The month with the shortest days is December (Average daylight: 7h and 30min).

  • Average sunshine in December: 2h and 48min

The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 2h and 36min).

Average sunshine days in December
Cerkiewnik, Poland

  • Average sunshine days in December: 10.9 days

The month with the most sunshine days is October (16.9 days).
The month with the least sunshine days is July (9 days).

Average UV index in December
Cerkiewnik, Poland

  • Average UV index in December: 1

The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 1).

Average cloud cover in December
Cerkiewnik, Poland

  • Average cloud cover in December: 73

The month with the most cloud cover is January (Cloud cover 75).
The month with the least cloud cover is August (Cloud cover 36).

Average visibility in December
Cerkiewnik, Poland

  • Average visibility in December: 8km

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