December weather forecastKałmuki, Poland

December

Weather in December

The first month of the winter, December, is also an icy month in Kałmuki, Poland, with an average temperature fluctuating between 2.3°C (36.1°F) and -1°C (30.2°F).

Temperature

The transition into December is accompanied by a temperature decrease, with the average high-temperature shifting from a frosty 7.7°C (45.9°F) in November to a cold 2.3°C (36.1°F). The nighttime temperature in Kałmuki demonstrates a marginal decline, averaging at a freezing cold -1°C (30.2°F) during December.

Humidity

The average relative humidity in December in Kałmuki is 85%.

Rainfall

In December, the rain falls for 12.2 days. Throughout December, 38mm (1.5") of precipitation is accumulated. Throughout the year, in Kałmuki, there are 172.5 rainfall days, and 537mm (21.14") of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall. In Kałmuki, in December, during 11.5 snowfall days, 114mm (4.49") of snow is typically accumulated. In Kałmuki, Poland, during the entire year, snow falls for 54.9 days and aggregates up to 498mm (19.61") of snow.

Daylight

With an average of 8h and 0min of daylight, December has the shortest days of the year in Kałmuki.
On the first day of December, sunrise is at 07:25 and sunset at 15:42. On the last day of the month, sunrise is at 07:47 and sunset at 15:48 CET.

Sunshine

In December, the average sunshine is 3.6h.

UV index

December is the month with the lowest UV index in Kałmuki, 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 ordinary individuals.
Note: An average maximum UV index of 1 in December leads to these recommendations:
Children must always have sun protection, unlike most people, who can tolerate up to an hour in the sun without any burns. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. Enhance your sun protection with tightly woven, yet airy clothing. Observe! Snow reflection can nearly intensify the Sun's UV radiation twofold.

Frequently asked questions

December temperatures in Kałmuki, Poland, vary between a high-temperature of 2.3°C (36.1°F) and a low-temperature of -1°C (30.2°F).

In December, the average relative humidity in Kałmuki is 85%.

In Kałmuki, Poland, during December, the rain falls for 12.2 days and regularly aggregates up to 38mm (1.5") of precipitation.

In December, in Kałmuki, Poland, it is snowing for 11.5 days. Throughout December, 114mm (4.49") of snow is accumulated.

With an average of 8h and 0min of daylight, December has the shortest days of the year in Kałmuki, Poland.

In Kałmuki, the average day length in December is 8h and 2min.

In December, on the first day of the month, sunrise is at 07:25 and sunset at 15:42. On the last day of the month, sunrise is at 07:47 and sunset at 15:48 CET.

The average sunshine duration in December in Kałmuki, Poland, is 3.6h.

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

In Kałmuki, Poland, the average daily maximum UV index in December is 1. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's 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
Kałmuki, Poland

  • Average high temperature in December: 2.3°C

The warmest month (with the highest average high temperature) is August (24.7°C).
The month with the lowest average high temperature is January (-0.2°C).

  • Average low temperature in December: -1°C

The month with the highest average low temperature is August (15.1°C).
The coldest month (with the lowest average low temperature) is January (-3.5°C).

Average pressure in December
Kałmuki, Poland

  • Average pressure in December: 1017.7mbar

The month with the highest atmospheric pressure is October (1018.5mbar).
The month with the lowest atmospheric pressure is July (1014.3mbar).

Average wind speed in December
Kałmuki, Poland

  • Average wind speed in December: 15.6km/h

The windiest month (with the highest average wind speed) is December (15.6km/h).
The calmest month (with the lowest average wind speed) is August (10.8km/h).

Average humidity in December
Kałmuki, Poland

  • Average humidity in December: 85%

The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is August (66%).

Average rainfall in December
Kałmuki, Poland

  • Average rainfall in December: 38mm

The wettest month (with the highest rainfall) is July (74mm).
The driest month (with the least rainfall) is November (28mm).

Average rainfall days in December
Kałmuki, Poland

  • Average rainfall days in December: 12.2 days

The month with the highest number of rainy days is June (21.1 days).
The month with the least rainy days is January (8 days).

Average snowfall in December
Kałmuki, Poland

  • Average snowfall in December: 114mm

The month with the highest snowfall is January (152mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in December
Kałmuki, Poland

  • Average snowfall days in December: 11.5 days

The month with the highest number of snowfall days is January (16.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

  • Average daylight in December: 8h and 0min

The month with the longest days is June (Average daylight: 16h and 24min).
The month with the shortest days is December (Average daylight: 8h and 0min).

  • Average sunshine in December: 3h and 36min

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 6min).

Average sunshine days in December
Kałmuki, Poland

  • Average sunshine days in December: 10.3 days

The month with the most sunshine days is October (15.5 days).
The month with the least sunshine days is June (6.6 days).

Average UV index in December
Kałmuki, 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
Kałmuki, 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
Kałmuki, Poland

  • Average visibility in December: 8km

The month with the highest visibility is August (10km).
The month with the lowest visibility is January (7km).