December weather forecastŁętkowice, Poland

December

Weather in December

The first month of the winter, December, is also an icy month in Łętkowice, Poland, with temperature in the range of an average low of -1.5°C (29.3°F) and an average high of 2.6°C (36.7°F).

Temperature

A decrease in the average high-temperature is observed during December, shifting from a frosty 8.6°C (47.5°F) in November to a wintry 2.6°C (36.7°F). A consistent average low of -1.5°C (29.3°F) is noted in Łętkowice throughout December, only a small step down from its daytime high.

Humidity

The average relative humidity in December in Łętkowice is 83%.

Rainfall

In December, the rain falls for 6 days. Throughout December, 16mm (0.63") of precipitation is accumulated. In Łętkowice, Poland, during the entire year, the rain falls for 123.2 days and collects up to 368mm (14.49") of precipitation.

Snowfall

Months with snowfall in Łętkowice are January through May, October through December. In Łętkowice, in December, during 5.5 snowfall days, 35mm (1.38") of snow is typically accumulated. Throughout the year, there are 24.6 snowfall days, and 153mm (6.02") of snow is accumulated.

Daylight

December has the shortest days of the year in Łętkowice, with an average of 8h and 6min of daylight.
On the first day of December, sunrise is at 07:17 and sunset at 15:39. On the last day of the month, sunrise is at 07:38 and sunset at 15:46 CET.

Sunshine

In Łętkowice, the average sunshine in December is 4.3h.

UV index

December is the month with the lowest UV index in Łętkowice, with an average maximum UV index of 1. A UV Index reading of 2, and below, represents a low health risk from exposure to the Sun's UV rays for the average person.
Note: The maximum daily UV index of 1 in December interprets into the following recommendations:
Sun exposure does not present considerable issues for many, yet infants, fair-skinned people, and children necessitate constant protection. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly. Warning! The reflection from snow can nearly magnify the Sun's UV radiation twofold.

Frequently asked questions

The average high-temperature and low-temperature in Łętkowice, Poland, during December are 2.6°C (36.7°F) and -1.5°C (29.3°F) respectively.

In December, the average relative humidity in Łętkowice, Poland, is 83%.

In Łętkowice, in December, it is raining for 6 days, with typically 16mm (0.63") of accumulated precipitation.

In Łętkowice, during December, snow falls for 5.5 days and regularly aggregates up to 35mm (1.38") of snow.

December has the shortest days of the year in Łętkowice, Poland, with an average of 8h and 6min of daylight.

In Łętkowice, the average day length in December is 8h and 8min.

In December, on the first day of the month, sunrise is at 07:17 and sunset at 15:39. On the last day of the month, sunrise is at 07:38 and sunset at 15:46 CET.

The average sunshine duration in December in Łętkowice is 4.3h.

With an average maximum UV index of 1, December is the month with the lowest UV index.

In December, the average daily maximum UV index in Łętkowice is 1. A UV Index estimate of 2, and below, represents 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
Łętkowice, Poland

  • Average high temperature in December: 2.6°C

The warmest month (with the highest average high temperature) is August (24.9°C).
The month with the lowest average high temperature is January (0.4°C).

  • Average low temperature in December: -1.5°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 (-3.8°C).

Average pressure in December
Łętkowice, Poland

  • Average pressure in December: 1018.6mbar

The month with the highest atmospheric pressure is October (1018.8mbar).
The months with the lowest atmospheric pressure are June and July (1014.5mbar).

Average wind speed in December
Łętkowice, Poland

  • Average wind speed in December: 12.5km/h

The windiest month (with the highest average wind speed) is March (12.9km/h).
The calmest month (with the lowest average wind speed) is August (8.8km/h).

Average humidity in December
Łętkowice, Poland

  • Average humidity in December: 83%

The month with the highest relative humidity is January (87%).
The month with the lowest relative humidity is August (69%).

Average rainfall in December
Łętkowice, Poland

  • Average rainfall in December: 16mm

The wettest month (with the highest rainfall) is May (65mm).
The driest months (with the least rainfall) are January and March (14mm).

Average rainfall days in December
Łętkowice, Poland

  • Average rainfall days in December: 6 days

The month with the highest number of rainy days is June (17.6 days).
The month with the least rainy days is January (3.9 days).

Average snowfall in December
Łętkowice, Poland

  • Average snowfall in December: 35mm

The month with the highest snowfall is January (44mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in December
Łętkowice, Poland

  • Average snowfall days in December: 5.5 days

The month with the highest number of snowfall days is January (7.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

  • Average daylight in December: 8h and 6min

The month with the longest days is June (Average daylight: 16h and 18min).
The month with the shortest days is December (Average daylight: 8h and 6min).

  • Average sunshine in December: 4h and 18min

The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 3h and 18min).

Average sunshine days in December
Łętkowice, Poland

  • Average sunshine days in December: 19.5 days

The month with the most sunshine days is November (20.5 days).
The month with the least sunshine days is June (10.4 days).

Average UV index in December
Łętkowice, Poland

  • Average UV index in December: 1

The months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is December (UV index 1).

Average cloud cover in December
Łętkowice, Poland

  • Average cloud cover in December: 58

The month with the most cloud cover is February (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 31).

Average visibility in December
Łętkowice, Poland

  • Average visibility in December: 9km

The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January and February (8km).