December weather forecastSłupica, Poland

December weather for Słupica, Poland: The month with the shortest days in Słupica, Poland, is December, with an average of 7h and 54min of daylight. In Słupica, in December, during 10.6 snowfall days, 75mm (2.95") of snow is typically accumulated.

December

Weather in December

December, the first month of the winter in Słupica, is also an icy month, with an average temperature varying between 2.2°C (36°F) and -1.5°C (29.3°F).

Temperature

The start of December signals a decrease in the average high-temperature, transitioning from a chilly 7.5°C (45.5°F) in November to an icy 2.2°C (36°F). December registers an average low temperature of -1.5°C (29.3°F) in Słupica, subtly lower than the daytime maximum.

Humidity

The average relative humidity in December is 86%.

Rainfall

In Słupica, in December, during 10.4 rainfall days, 35mm (1.38") of precipitation is typically accumulated. Throughout the year, there are 144.3 rainfall days, and 417mm (16.42") of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall in Słupica. In December, it is snowing for 10.6 days. Throughout December, 75mm (2.95") of snow is accumulated. Throughout the year, there are 52.5 snowfall days, and 398mm (15.67") of snow is accumulated.

Daylight

With an average of 7h and 54min of daylight, December has the shortest days of the year.
On the first day of the month, sunrise is at 07:17 and sunset at 15:29. On the last day of December, in Słupica, sunrise is at 07:39 and sunset at 15:35 CET.

Sunshine

The average sunshine in December is 3.5h.

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 hazard from exposure to the Sun's UV rays for the average person.
Note: The average daily UV index of 1 in December transforms into the following instructions:
Unlike children, who always need sun protection, most individuals can remain in the sun for up to an hour without getting burnt. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes. On your guard! Snow's reflection can almost double the intensity of the Sun's UV radiation.

Frequently asked questions

In December, the average high-temperature and low-temperature are 2.2°C (36°F) and -1.5°C (29.3°F) respectively.

In December, the average relative humidity is 86%.

In December, the rain falls for 10.4 days. Throughout December, 35mm (1.38") of precipitation is accumulated.

In Słupica, in December, during 10.6 snowfall days, 75mm (2.95") of snow is typically accumulated.

The month with the shortest days in Słupica, Poland, is December, with an average of 7h and 54min of daylight.

In Słupica, Poland, the average day length in December is 7h and 56min.

In December, on the first day of the month, sunrise is at 07:17 and sunset at 15:29. On the last day of the month, in Słupica, Poland, sunrise is at 07:39 and sunset at 15:35 CET.

The average sunshine duration in December in Słupica is 3.5h.

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

The average daily maximum UV index in December in Słupica is 1. A UV Index of 2, and less, symbolizes a minimal hazard to health 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
Słupica, Poland

  • Average high temperature in December: 2.2°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 (-0.3°C).

  • Average low temperature in December: -1.5°C

The month with the highest average low temperature is August (14.7°C).
The coldest month (with the lowest average low temperature) is January (-4°C).

Average pressure in December
Słupica, Poland

  • Average pressure in December: 1017.1mbar

The month with the highest atmospheric pressure is October (1018.5mbar).
The month with the lowest atmospheric pressure is July (1013.9mbar).

Average wind speed in December
Słupica, Poland

  • Average wind speed in December: 14.1km/h

The windiest month (with the highest average wind speed) is December (14.1km/h).
The calmest month (with the lowest average wind speed) is August (10km/h).

Average humidity in December
Słupica, Poland

  • Average humidity in December: 86%

The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is August (67%).

Average rainfall in December
Słupica, Poland

  • Average rainfall in December: 35mm

The wettest month (with the highest rainfall) is May (59mm).
The driest month (with the least rainfall) is November (22mm).

Average rainfall days in December
Słupica, Poland

  • Average rainfall days in December: 10.4 days

The month with the highest number of rainy days is May (17.7 days).
The months with the least rainy days are January and February (8 days).

Average snowfall in December
Słupica, Poland

  • Average snowfall in December: 75mm

The month with the highest snowfall is January (129mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in December
Słupica, Poland

  • Average snowfall days in December: 10.6 days

The month with the highest number of snowfall days is January (16.6 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

  • Average daylight in December: 7h and 54min

The month with the longest days is June (Average daylight: 16h and 30min).
The month with the shortest days is December (Average daylight: 7h and 54min).

  • Average sunshine in December: 3h and 30min

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 54min).

Average sunshine days in December
Słupica, Poland

  • Average sunshine days in December: 11 days

The month with the most sunshine days is October (17.4 days).
The month with the least sunshine days is January (9.8 days).

Average UV index in December
Słupica, Poland

  • Average UV index in December: 1

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

Average cloud cover in December
Słupica, Poland

  • Average cloud cover in December: 67

The month with the most cloud cover is January (Cloud cover 72).
The month with the least cloud cover is August (Cloud cover 31).

Average visibility in December
Słupica, Poland

  • Average visibility in December: 8km

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