December weather forecast
Klarów, Poland

December

Weather in December

The first month of the winter, December, is also an icy month in Klarów, Poland, with temperature in the range of an average high of 1.5°C (34.7°F) and an average low of -1.9°C (28.6°F).

Temperature

The beginning of December involves a decrease in the average high-temperature, transitioning from a frosty 6.8°C (44.2°F) in November to a cold 1.5°C (34.7°F). During December, Klarów's nights hold steady with an average temperature of -1.9°C (28.6°F), barely dropping from the daytime highs.

Humidity

The average relative humidity in December in Klarów, Poland, is 88%.

Rainfall

In Klarów, during December, the rain falls for 10.1 days and regularly aggregates up to 37mm (1.46") of precipitation. Throughout the year, in Klarów, there are 149.5 rainfall days, and 457mm (17.99") of precipitation is accumulated.

Snowfall

January through April, October through December are months with snowfall in Klarów. In December, it is snowing for 13.1 days. Throughout December, 114mm (4.49") of snow is accumulated. Throughout the year, there are 57.8 snowfall days, and 509mm (20.04") of snow is accumulated.

Daylight

December has the shortest days of the year in Klarów, with an average of 8h and 0min of daylight.
On the first day of the month, sunrise is at 07:10 and sunset at 15:23. On the last day of December, sunrise is at 07:32 and sunset at 15:30 CET.

Sunshine

In December, the average sunshine is 3h.

UV index

January, November and December, with an average maximum UV index of 1, are months with the lowest UV index in Klarów. A UV Index of 2, and less, symbolizes a minimal health hazard from unsafe exposure to UV radiation for ordinary individuals.
Note: In December, a daily maximum UV index of 1 leads to the following instructions:
While extended sun exposure does not significantly affect most people, those with sensitive skin, children, and infants should always be protected. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun. Take precaution! The reflection from snow can almost double the UV radiation of the Sun.

Frequently asked questions

How cold is December in Klarów?
Klarów in December has an average high-temperature of 1.5°C (34.7°F) and an average low-temperature of -1.9°C (28.6°F).
What is the average humidity in December in Klarów?
In December, the average relative humidity in Klarów, Poland, is 88%.
How many days does it rain in December in Klarów?
In December, the rain falls for 10.1 days. Throughout December, 37mm (1.46") of precipitation is accumulated.
How much does it snow in Klarów in December?
In Klarów, in December, during 13.1 snowfall days, 114mm (4.49") of snow is typically accumulated.
What is the month with the shortest days in Klarów?
December has the shortest days of the year in Klarów, Poland, with an average of 8h and 0min of daylight.
What is the average length of the day in December in Klarów?
In December, the average day length is 7h and 58min.
When is the sunrise / sunset in December in Klarów?
On the first day of December in Klarów, Poland, sunrise is at 07:10 and sunset at 15:23. On the last day of the month, sunrise is at 07:32 and sunset at 15:30 CET.
How many hours of sunshine does Klarów have in December?
In Klarów, the average sunshine duration in December is 3h.
When is the lowest UV index in Klarów?
The months with the lowest UV index are January, November and December, with an average maximum UV index of 1.
What is the UV index reading in December in Klarów?
In Klarów, the average daily maximum UV index in December is 1. A UV Index of 2, and less, symbolizes a minimal health vulnerability 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
Klarów, Poland
  • Average high temperature in December: 1.5°C

The warmest month (with the highest average high temperature) is August (25°C).
The month with the lowest average high temperature is January (-0.8°C).

  • Average low temperature in December: -1.9°C

The month with the highest average low temperature is August (14.6°C).
The coldest month (with the lowest average low temperature) is January (-4.3°C).

Average pressure in December
Klarów, Poland
  • Average pressure in December: 1017.2mbar

The month with the highest atmospheric pressure is October (1018.8mbar).
The month with the lowest atmospheric pressure is July (1013.8mbar).

Average wind speed in December
Klarów, Poland
  • Average wind speed in December: 13.4km/h

The windiest month (with the highest average wind speed) is December (13.4km/h).
The calmest month (with the lowest average wind speed) is August (9.7km/h).

Average humidity in December
Klarów, Poland
  • Average humidity in December: 88%

The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is August (67%).

Average rainfall in December
Klarów, Poland
  • Average rainfall in December: 37mm

The wettest month (with the highest rainfall) is May (62mm).
The driest month (with the least rainfall) is November (24mm).

Average rainfall days in December
Klarów, Poland
  • Average rainfall days in December: 10.1 days

The month with the highest number of rainy days is July (19.3 days).
The month with the least rainy days is February (6.7 days).

Average snowfall in December
Klarów, Poland
  • Average snowfall in December: 114mm

The month with the highest snowfall is January (158mm).
The months with the least snowfall are May, June, July, August and September (0mm).

Average snowfall days in December
Klarów, Poland
  • Average snowfall days in December: 13.1 days

The month with the highest number of snowfall days is January (16.9 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in December /
Average sunshine in December
Klarów, 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 0min

The month with the most sunshine is August (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 2h and 30min).

Average sunshine days in December
Klarów, Poland
  • Average sunshine days in December: 9.9 days

The months with the most sunshine days are October and November (16.1 days).
The month with the least sunshine days is July (9.1 days).

Average UV index in December
Klarów, Poland
  • Average UV index in December: 1

The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, November and December (UV index 1).

Average cloud cover in December
Klarów, Poland
  • Average cloud cover in December: 72

The month with the most cloud cover is January (Cloud cover 77).
The month with the least cloud cover is August (Cloud cover 31).

Average visibility in December
Klarów, Poland
  • Average visibility in December: 7km

The months with the highest visibility are April, May, June, July, August, September and October (9km).
The month with the lowest visibility is January (6km).

englishespañol中文
Share