December weather forecastRaciszyn, Poland

December

Weather in December

December, the first month of the winter in Raciszyn, is also a wintry month, with an average temperature varying between 2.6°C (36.7°F) and -0.7°C (30.7°F).

Temperature

December brings a decrease in the average high-temperature, shifting from a chilly 7.9°C (46.2°F) in November to an icy 2.6°C (36.7°F). Nighttime temperatures in Raciszyn record an average of -0.7°C (30.7°F) throughout December.

Humidity

The average relative humidity in December is 86%.

Rainfall

In Raciszyn, during December, the rain falls for 6.9 days and regularly aggregates up to 17mm (0.67") of precipitation. In Raciszyn, during the entire year, the rain falls for 121.3 days and collects up to 317mm (12.48") of precipitation.

Snowfall

Months with snowfall in Raciszyn are January through May, October through December. In Raciszyn, Poland, during December, snow falls for 5.5 days and regularly aggregates up to 30mm (1.18") of snow. Throughout the year, there are 35.6 snowfall days, and 255mm (10.04") of snow is accumulated.

Daylight

The month with the shortest days is December, with an average of 8h and 0min of daylight.
On the first day of December, sunrise is at 07:26 and sunset at 15:40. On the last day of the month, sunrise is at 07:48 and sunset at 15:47 CET.

Sunshine

The average sunshine in December is 3.5h.

UV index

The months with the lowest UV index are January through March, November and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability from unprotected exposure to Sun's UV rays for average individuals.
Note: The average daily UV index of 2 in December transforms into the following instructions:
Those with sensitive skin, infants, and children require constant safeguarding from prolonged sun exposure. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage. Be aware! The reflective nature of snow can magnify the Sun's UV radiation almost twofold.

Frequently asked questions

December temperatures vary between a high-temperature of 2.6°C (36.7°F) and a low-temperature of -0.7°C (30.7°F).

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

In Raciszyn, Poland, during December, the rain falls for 6.9 days and regularly aggregates up to 17mm (0.67") of precipitation.

In Raciszyn, in December, during 5.5 snowfall days, 30mm (1.18") of snow is typically accumulated.

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

The average day length in December is 7h and 59min.

On the first day of December, sunrise is at 07:26 and sunset at 15:40. On the last day of the month, sunrise is at 07:48 and sunset at 15:47 CET.

The average sunshine duration in December is 3.5h.

The months with the lowest UV index are January through March, November and December, with an average maximum UV index of 2.

The average daily maximum UV index in December is 2. A UV Index reading of 2, and below, represents a low health risk from 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
Raciszyn, 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 (0.5°C).

  • Average low temperature in December: -0.7°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 (-3.1°C).

Average pressure in December
Raciszyn, Poland

  • Average pressure in December: 1017.2mbar

The month with the highest atmospheric pressure is October (1018.3mbar).
The month with the lowest atmospheric pressure is July (1014.3mbar).

Average wind speed in December
Raciszyn, 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 months (with the lowest average wind speed) are July and August (11.1km/h).

Average humidity in December
Raciszyn, 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
Raciszyn, Poland

  • Average rainfall in December: 17mm

The wettest month (with the highest rainfall) is July (42mm).
The driest month (with the least rainfall) is November (14mm).

Average rainfall days in December
Raciszyn, Poland

  • Average rainfall days in December: 6.9 days

The month with the highest number of rainy days is July (14.9 days).
The month with the least rainy days is January (6.3 days).

Average snowfall in December
Raciszyn, Poland

  • Average snowfall in December: 30mm

The month with the highest snowfall is January (75mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in December
Raciszyn, Poland

  • Average snowfall days in December: 5.5 days

The month with the highest number of snowfall days is January (11.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in December /
Average sunshine in December
Raciszyn, 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 month with the least sunshine is January (Average sunshine: 3h and 12min).

Average sunshine days in December
Raciszyn, Poland

  • Average sunshine days in December: 19 days

The month with the most sunshine days is October (21.3 days).
The month with the least sunshine days is February (13.3 days).

Average UV index in December
Raciszyn, Poland

  • Average UV index in December: 2

The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).

Average cloud cover in December
Raciszyn, Poland

  • Average cloud cover in December: 65

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

Average visibility in December
Raciszyn, Poland

  • Average visibility in December: 8km

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