December weather forecastŚlizów, Poland

December

Weather in December

December, the first month of the winter in Ślizów, is still a cold month, with an average temperature varying between 3.5°C (38.3°F) and -0.9°C (30.4°F).

Temperature

December's arrival coincides with a drop in the average high-temperature, decreasing from November's frosty 8.7°C (47.7°F) to an icy 3.5°C (38.3°F). Ślizów's nocturnal December readings average at a freezing cold -0.9°C (30.4°F), showing little variation from the daytime temperatures.

Humidity

In December, the average relative humidity in Ślizów is 86%.

Rainfall

In Ślizów, in December, during 12.6 rainfall days, 29mm (1.14") of precipitation is typically accumulated. Throughout the year, in Ślizów, Poland, there are 166.7 rainfall days, and 444mm (17.48") of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall in Ślizów. In Ślizów, in December, during 7.7 snowfall days, 54mm (2.13") of snow is typically accumulated. In Ślizów, during the entire year, snow falls for 42.1 days and aggregates up to 322mm (12.68") of snow.

Daylight

With an average of 8h and 0min of daylight, December has the shortest days of the year.
On the first day of December, sunrise is at 07:31 and sunset at 15:44. On the last day of the month, sunrise is at 07:53 and sunset at 15:51 CET.

Sunshine

In December, the average sunshine is 3.8h.

UV index

The months with the lowest UV index are January through March, November and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a minimal health hazard from unsafe exposure to UV radiation for ordinary individuals.
Note: The maximum UV index of 2 during December translates into these guidelines:
In contrast to children, who must always be shielded from the sun, most people can tolerate up to an hour of sun exposure without any burns. Avoiding the Sun during its peak radiation time around midday is a healthy practice. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat. Be prepared! The intensity of the Sun's UV radiation can be amplified nearly double due to snow reflection.

Frequently asked questions

The high-temperature during December is 3.5°C (38.3°F) and the low-temperature is -0.9°C (30.4°F).

The average relative humidity in December in Ślizów, Poland, is 86%.

In Ślizów, in December, it is raining for 12.6 days, with typically 29mm (1.14") of accumulated precipitation.

In December, in Ślizów, Poland, it is snowing for 7.7 days. Throughout December, 54mm (2.13") of snow is accumulated.

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

In December, the average day length in Ślizów is 7h and 58min.

On the first day of December in Ślizów, sunrise is at 07:31 and sunset at 15:44. On the last day of the month, sunrise is at 07:53 and sunset at 15:51 CET.

In Ślizów, Poland, the average sunshine duration in December is 3.8h.

The months with the lowest UV index are January through March, November and December, with an average maximum UV index of 2.

The average daily maximum UV index in December in Ślizów is 2. A UV Index reading of 2, and below, represents a low health threat from 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
Ślizów, Poland

  • Average high temperature in December: 3.5°C

The warmest month (with the highest average high temperature) is August (25.7°C).
The month with the lowest average high temperature is January (1.3°C).

  • Average low temperature in December: -0.9°C

The month with the highest average low temperature is August (15.3°C).
The coldest month (with the lowest average low temperature) is January (-3.1°C).

Average pressure in December
Ślizów, Poland

  • Average pressure in December: 1017.2mbar

The month with the highest atmospheric pressure is October (1018.2mbar).
The month with the lowest atmospheric pressure is July (1014.4mbar).

Average wind speed in December
Ślizów, Poland

  • Average wind speed in December: 13.8km/h

The windiest month (with the highest average wind speed) is December (13.8km/h).
The calmest month (with the lowest average wind speed) is August (10.6km/h).

Average humidity in December
Ślizów, Poland

  • Average humidity in December: 86%

The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is August (65%).

Average rainfall in December
Ślizów, Poland

  • Average rainfall in December: 29mm

The wettest month (with the highest rainfall) is July (60mm).
The driest month (with the least rainfall) is November (18mm).

Average rainfall days in December
Ślizów, Poland

  • Average rainfall days in December: 12.6 days

The month with the highest number of rainy days is July (19.6 days).
The month with the least rainy days is February (9.7 days).

Average snowfall in December
Ślizów, Poland

  • Average snowfall in December: 54mm

The month with the highest snowfall is January (118mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in December
Ślizów, Poland

  • Average snowfall days in December: 7.7 days

The month with the highest number of snowfall days is January (14.5 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in December /
Average sunshine in December
Ślizów, 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 48min

The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 3h and 24min).

Average sunshine days in December
Ślizów, Poland

  • Average sunshine days in December: 12.6 days

The month with the most sunshine days is October (17.1 days).
The month with the least sunshine days is June (7.9 days).

Average UV index in December
Ślizów, Poland

  • Average UV index in December: 2

The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).

Average cloud cover in December
Ślizów, Poland

  • Average cloud cover in December: 62

The month with the most cloud cover is January (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 33).

Average visibility in December
Ślizów, Poland

  • Average visibility in December: 8km

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