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
The advent of December brings a slight shift in average high-temperature, moving from a frosty 6.9°C (44.4°F) in November to a wintry 2°C (35.6°F). During the nights of December, Skierdy maintains an almost steady temperature with an average low of -1.4°C (29.5°F).Humidity
In Skierdy, the average relative humidity in December is 87%.Rainfall
In Skierdy, Poland, in December, it is raining for 9.5 days, with typically 25mm (0.98") of accumulated precipitation. In Skierdy, Poland, during the entire year, the rain falls for 122.8 days and collects up to 300mm (11.81") of precipitation.Snowfall
Months with snowfall are January through May, October through December. In Skierdy, during December, snow falls for 7 days and regularly aggregates up to 39mm (1.54") of snow. Throughout the year, there are 33.5 snowfall days, and 229mm (9.02") of snow is accumulated.Daylight
With an average of 7h and 48min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 07:24 and sunset at 15:27. On the last day of December, in Skierdy, sunrise is at 07:46 and sunset at 15:33 CET.
Sunshine
In Skierdy, the average sunshine in December is 3.3h.UV index
The months with the lowest UV index are January and December, with an average maximum UV index of 1. A UV Index estimate of 2, and below, represents a low threat to health from unsafe exposure to UV radiation for ordinary individuals.Note: The daily high UV index of 1 in December translates into this advice:
Children, infants, and individuals with sensitive skin should be constantly protected from extended sun exposure. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
Frequently asked questions
How cold is December in Skierdy?
What is the average humidity in December in Skierdy?
How many days does it rain in December in Skierdy?
How many days does it snow in December in Skierdy?
What is the month with the shortest days in Skierdy?
How many hours of daylight does Skierdy have in December?
When is the sunrise / sunset in December in Skierdy?
How many hours of sunshine does Skierdy have in December?
What is the month with the lowest UV index in Skierdy?
What is the UV index reading in December in Skierdy?
Average temperature in December
Skierdy, Poland
- Average high temperature in December: 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 (-0.4°C).
- Average low temperature in December: -1.4°C
The month with the highest average low temperature is August (15°C).
The coldest month (with the lowest average low temperature) is January (-3.8°C).
Average pressure in December
Skierdy, Poland
- Average pressure in December: 1016mbar
The month with the highest atmospheric pressure is October (1018.1mbar).
The month with the lowest atmospheric pressure is July (1013.5mbar).
Average wind speed in December
Skierdy, Poland
- Average wind speed in December: 13.7km/h
The windiest month (with the highest average wind speed) is December (13.7km/h).
The calmest month (with the lowest average wind speed) is August (10.3km/h).
Average humidity in December
Skierdy, Poland
- Average humidity in December: 87%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is August (66%).
Average rainfall in December
Skierdy, Poland
- Average rainfall in December: 25mm
The wettest month (with the highest rainfall) is May (47mm).
The driest months (with the least rainfall) are April and November (15mm).
Average rainfall days in December
Skierdy, Poland
- Average rainfall days in December: 9.5 days
The month with the highest number of rainy days is July (14.6 days).
The month with the least rainy days is January (6.8 days).
Average snowfall in December
Skierdy, Poland
- Average snowfall in December: 39mm
The month with the highest snowfall is January (80mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Skierdy, Poland
- Average snowfall days in December: 7 days
The month with the highest number of snowfall days is January (10.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Skierdy, Poland
- Average daylight in December: 7h and 5min
The month with the longest days is June (Average daylight: 16h and 42min).
The month with the shortest days is December (Average daylight: 7h and 48min).
- Average sunshine in December: 3h and 2min
The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 2h and 48min).
Average sunshine days in December
Skierdy, Poland
- Average sunshine days in December: 14.8 days
The month with the most sunshine days is October (19.8 days).
The month with the least sunshine days is February (14.2 days).
Average UV index in December
Skierdy, 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 and December (UV index 1).
Average cloud cover in December
Skierdy, Poland
- Average cloud cover in December: 68
The month with the most cloud cover is January (Cloud cover 73).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in December
Skierdy, Poland
- Average visibility in December: 8km
The months with the highest visibility are June and August (10km).
The month with the lowest visibility is January (7km).
Skierdy, Poland
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