December weather forecastKołki, Poland

December

Weather in December

The first month of the winter, December, is also an icy month in Kołki, Poland, with temperature in the range of an average high of 3.3°C (37.9°F) and an average low of -0.5°C (31.1°F).

Temperature

In Kołki, the average high-temperature in December slightly decreases from a frosty 7.4°C (45.3°F) in November to a cold 3.3°C (37.9°F). December nights witness a mild cool down to an average low of -0.5°C (31.1°F).

Humidity

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

Rainfall

In Kołki, in December, during 12.7 rainfall days, 35mm (1.38") of precipitation is typically accumulated. Throughout the year, there are 154.5 rainfall days, and 385mm (15.16") of precipitation is accumulated.

Snowfall

January through April, November and December are months with snowfall. The month with the most snowfall is December, when snow falls for 6.2 days and typically aggregates up to 50mm (1.97") of snow.

Daylight

The month with the shortest days is December, with an average of 7h and 36min of daylight.
On the first day of December, sunrise is at 07:49 and sunset at 15:44. On the last day of the month, sunrise is at 08:11 and sunset at 15:49 CET.

Sunshine

In December, the average sunshine is 3h.

UV index

The months with the lowest UV index are January, November and December, with an average maximum UV index of 1. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV rays for average individuals.
Note: A maximum high UV index of 1 in December translates into the following recommendations:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. When the Sun is at its strongest around midday, find shade and limit exposure. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes. Notice! The UV radiation of the Sun can be intensified nearly twofold due to the reflective quality of snow.

Frequently asked questions

The high-temperature, in December, in Kołki, records 3.3°C (37.9°F), while the low-temperature is -0.5°C (31.1°F).

January and December, with an average relative humidity of 90%, are most humid months.

The average relative humidity in December is 90%.

In Kołki, in December, during 12.7 rainfall days, 35mm (1.38") of precipitation is typically accumulated.

The month with the most snowfall is December, when snow falls for 6.2 days and typically aggregates up to 50mm (1.97") of snow.

In Kołki, during December, snow falls for 6.2 days and regularly aggregates up to 50mm (1.97") of snow.

The month with the shortest days is December, with an average of 7h and 36min of daylight.

The average day length in December is 7h and 38min.

In December, on the first day of the month, sunrise is at 07:49 and sunset at 15:44. On the last day of the month, sunrise is at 08:11 and sunset at 15:49 CET.

In December, the average sunshine duration is 3h.

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

In Kołki, 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
Kołki, Poland

  • Average high temperature in December: 3.3°C

The warmest month (with the highest average high temperature) is August (24.1°C).
The month with the lowest average high temperature is January (1.4°C).

  • Average low temperature in December: -0.5°C

The month with the highest average low temperature is August (14.1°C).
The coldest month (with the lowest average low temperature) is January (-2.3°C).

Average pressure in December
Kołki, Poland

  • Average pressure in December: 1014.3mbar

The months with the highest atmospheric pressure are September and October (1016.7mbar).
The month with the lowest atmospheric pressure is November (1013.6mbar).

Average wind speed in December
Kołki, Poland

  • Average wind speed in December: 14.3km/h

The windiest month (with the highest average wind speed) is December (14.3km/h).
The calmest month (with the lowest average wind speed) is August (11.3km/h).

Average humidity in December
Kołki, Poland

  • Average humidity in December: 90%

The months with the highest relative humidity are January and December (90%).
The months with the lowest relative humidity are April and August (71%).

Average rainfall in December
Kołki, Poland

  • Average rainfall in December: 35mm

The wettest month (with the highest rainfall) is July (49mm).
The driest month (with the least rainfall) is April (18mm).

Average rainfall days in December
Kołki, Poland

  • Average rainfall days in December: 12.7 days

The month with the highest number of rainy days is July (16.2 days).
The month with the least rainy days is February (10.2 days).

Average snowfall in December
Kołki, Poland

  • Average snowfall in December: 50mm

The month with the highest snowfall is December (50mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).

Average snowfall days in December
Kołki, Poland

  • Average snowfall days in December: 6.2 days

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

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

  • Average daylight in December: 7h and 36min

The month with the longest days is June (Average daylight: 16h and 54min).
The month with the shortest days is December (Average daylight: 7h and 36min).

  • Average sunshine in December: 3h and 0min

The month with the most sunshine is August (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 2h and 48min).

Average sunshine days in December
Kołki, Poland

  • Average sunshine days in December: 12.5 days

The months with the most sunshine days are September and October (17.1 days).
The month with the least sunshine days is July (12 days).

Average UV index in December
Kołki, 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
Kołki, Poland

  • Average cloud cover in December: 72

The month with the most cloud cover is January (Cloud cover 73).
The month with the least cloud cover is August (Cloud cover 36).

Average visibility in December
Kołki, Poland

  • Average visibility in December: 8km

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