Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average snowfall in December
- Average snowfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
Weather in December
Temperature
In Polanka Wielka, the beginning of December is marked by a lowered average high-temperature, shifting from November's chilly 8.5°C (47.3°F) to a cold 2.7°C (36.9°F). During December, Polanka Wielka perceives a slight decrease in temperature from daytime highs, settling at an average low of -1.7°C (28.9°F).Humidity
The average relative humidity in December in Polanka Wielka is 84%.Rainfall
In December, the rain falls for 11.2 days. Throughout December, 38mm (1.5") of precipitation is accumulated. Throughout the year, there are 158.1 rainfall days, and 492mm (19.37") of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. In December, it is snowing for 11.1 days. Throughout December, 114mm (4.49") of snow is accumulated. Throughout the year, there are 55.2 snowfall days, and 526mm (20.71") of snow is accumulated.Daylight
The month with the shortest days in Polanka Wielka is December, with an average of 8h and 12min of daylight.On the first day of the month, sunrise is at 07:19 and sunset at 15:43. On the last day of December, in Polanka Wielka, sunrise is at 07:40 and sunset at 15:50 CET.
Sunshine
In Polanka Wielka, the average sunshine in December is 4.2h.UV index
December is the month with the lowest UV index, with an average maximum UV index of 1. A UV Index value of 2, and less, symbolizes a low health risk from exposure to the Sun's UV radiation for average individuals.Note: The maximum UV index of 1 during December leads to these instructions:
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's peak radiation during midday hours is essential for health and safety. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays. Observe! Snow reflection can nearly intensify the Sun's UV radiation twofold.
Frequently asked questions
How cold is December in Polanka Wielka?
What is the average humidity in December in Polanka Wielka?
How many days does it rain in December in Polanka Wielka?
How many days does it snow in December in Polanka Wielka?
What is the month with the shortest days in Polanka Wielka?
What is the average length of the day in December in Polanka Wielka?
When are sunrise and sunset in December in Polanka Wielka?
How many hours of sunshine does Polanka Wielka have in December?
When is the lowest UV index in Polanka Wielka?
How high is the UV index in December in Polanka Wielka?
Average temperature in December
Polanka Wielka, Poland
- Average high temperature in December: 2.7°C
The warmest month (with the highest average high temperature) is August (25.1°C).
The month with the lowest average high temperature is January (0.5°C).
- Average low temperature in December: -1.7°C
The month with the highest average low temperature is August (14.5°C).
The coldest month (with the lowest average low temperature) is January (-3.8°C).
Average pressure in December
Polanka Wielka, Poland
- Average pressure in December: 1018.6mbar
The month with the highest atmospheric pressure is October (1018.8mbar).
The month with the lowest atmospheric pressure is July (1014.5mbar).
Average wind speed in December
Polanka Wielka, Poland
- Average wind speed in December: 12.8km/h
The windiest month (with the highest average wind speed) is December (12.8km/h).
The calmest month (with the lowest average wind speed) is August (9.2km/h).
Average humidity in December
Polanka Wielka, Poland
- Average humidity in December: 84%
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is August (67%).
Average rainfall in December
Polanka Wielka, Poland
- Average rainfall in December: 38mm
The wettest month (with the highest rainfall) is May (69mm).
The driest month (with the least rainfall) is November (27mm).
Average rainfall days in December
Polanka Wielka, Poland
- Average rainfall days in December: 11.2 days
The month with the highest number of rainy days is June (18.8 days).
The month with the least rainy days is February (9.7 days).
Average snowfall in December
Polanka Wielka, Poland
- Average snowfall in December: 114mm
The month with the highest snowfall is January (160mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Polanka Wielka, Poland
- Average snowfall days in December: 11.1 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
Polanka Wielka, Poland
- Average daylight in December: 8h and 1min
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 12min).
- Average sunshine in December: 4h and 1min
The month with the most sunshine is August (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 3h and 30min).
Average sunshine days in December
Polanka Wielka, Poland
- Average sunshine days in December: 11.2 days
The month with the most sunshine days is August (17.9 days).
The month with the least sunshine days is June (8.3 days).
Average UV index in December
Polanka Wielka, 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
Polanka Wielka, Poland
- Average cloud cover in December: 58
The month with the most cloud cover is February (Cloud cover 64).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility in December
Polanka Wielka, Poland
- Average visibility in December: 8km
The month with the highest visibility is August (10km).
The months with the lowest visibility are January, February and December (8km).
Polanka Wielka, Poland
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