December weather forecastŚwieszynko, Poland

December

Weather in December

The first month of the winter, December, is also an icy month in Świeszynko, Poland, with an average temperature ranging between min -1°C (30.2°F) and max 2.2°C (36°F).

Temperature

December brings a minor shift in the average high-temperature, adjusting from a chilly 6.5°C (43.7°F) in November to a cold 2.2°C (36°F). During December, nights cool slightly to an average low of -1°C (30.2°F).

Humidity

The months with the highest humidity are January and December, with an average relative humidity of 90%.

Rainfall

In Świeszynko, in December, it is raining for 14.9 days, with typically 45mm (1.77") of accumulated precipitation. Throughout the year, in Świeszynko, there are 182 rainfall days, and 532mm (20.94") of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall. In Świeszynko, in December, snow falls for 11.5 days, with typically accumulated 84mm (3.31") of snow. In Świeszynko, Poland, during the entire year, snow falls for 54.8 days and aggregates up to 398mm (15.67") of snow.

Daylight

December has the shortest days of the year in Świeszynko, with an average of 7h and 30min of daylight.
On the first day of December in Świeszynko, sunrise is at 07:47 and sunset at 15:33. On the last day of the month, sunrise is at 08:10 and sunset at 15:39 CET.

Sunshine

In Świeszynko, the average sunshine in December is 2.8h.

UV index

The months with the lowest UV index in Świeszynko are January, November and December, with an average maximum UV index of 1. A UV Index of 2, and less, symbolizes a minimal health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The daily high UV index of 1 in December translates into this advice:
While most people are not greatly affected by extended sun exposure, those with fair skin, babies, and children must always have protection. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses. Consider this! The reflection from snow can almost double the intensity of the Sun's UV radiation.

Frequently asked questions

Świeszynko in December has an average high-temperature of 2.2°C (36°F) and an average low-temperature of -1°C (30.2°F).

The months with the highest humidity in Świeszynko, Poland, are January and December, with an average relative humidity of 90%.

In December, the average relative humidity is 90%.

In Świeszynko, Poland, in December, during 14.9 rainfall days, 45mm (1.77") of precipitation is typically accumulated.

In Świeszynko, in December, during 11.5 snowfall days, 84mm (3.31") of snow is typically accumulated.

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

In December, the average day length is 7h and 29min.

On the first day of December in Świeszynko, Poland, sunrise is at 07:47 and sunset at 15:33. On the last day of the month, sunrise is at 08:10 and sunset at 15:39 CET.

In December, the average sunshine duration is 2.8h.

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

In Świeszynko, Poland, the average daily maximum UV index in December is 1. A UV Index reading of 2, and below, represents a minimal health vulnerability 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
Świeszynko, Poland

  • Average high temperature in December: 2.2°C

The warmest month (with the highest average high temperature) is August (23.2°C).
The month with the lowest average high temperature is January (0.3°C).

  • Average low temperature in December: -1°C

The month with the highest average low temperature is August (13.8°C).
The coldest month (with the lowest average low temperature) is January (-3°C).

Average pressure in December
Świeszynko, Poland

  • Average pressure in December: 1013.9mbar

The month with the highest atmospheric pressure is October (1016.8mbar).
The month with the lowest atmospheric pressure is July (1013.6mbar).

Average wind speed in December
Świeszynko, Poland

  • Average wind speed in December: 15.1km/h

The windiest month (with the highest average wind speed) is December (15.1km/h).
The calmest month (with the lowest average wind speed) is August (11.2km/h).

Average humidity in December
Świeszynko, Poland

  • Average humidity in December: 90%

The months with the highest relative humidity are January and December (90%).
The month with the lowest relative humidity is April (69%).

Average rainfall in December
Świeszynko, Poland

  • Average rainfall in December: 45mm

The wettest month (with the highest rainfall) is July (74mm).
The driest month (with the least rainfall) is April (21mm).

Average rainfall days in December
Świeszynko, Poland

  • Average rainfall days in December: 14.9 days

The month with the highest number of rainy days is July (20.4 days).
The month with the least rainy days is February (10.2 days).

Average snowfall in December
Świeszynko, Poland

  • Average snowfall in December: 84mm

The month with the highest snowfall is January (142mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in December
Świeszynko, Poland

  • Average snowfall days in December: 11.5 days

The month with the highest number of snowfall days is January (15.9 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

  • Average daylight in December: 7h and 30min

The month with the longest days is June (Average daylight: 17h and 6min).
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: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 2h and 36min).

Average sunshine days in December
Świeszynko, Poland

  • Average sunshine days in December: 6.6 days

The month with the most sunshine days is April (13.7 days).
The month with the least sunshine days is December (6.6 days).

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

Average cloud cover in December
Świeszynko, Poland

  • Average cloud cover in December: 74

The months with the most cloud cover are January and December (Cloud cover 74).
The month with the least cloud cover is August (Cloud cover 37).

Average visibility in December
Świeszynko, Poland

  • Average visibility in December: 8km

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