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
December
Weather in December
Temperature
The shift from November to December involves a decrease in the average high-temperature, from a chilly 7.8°C (46°F) to an icy 2.8°C (37°F). An average low-temperature of -0.8°C (30.6°F), slightly less than the daytime peak, marks the month of December.Humidity
The average relative humidity in December in Wilka is 86%.Rainfall
In Wilka, in December, during 14.2 rainfall days, 45mm (1.77") of precipitation is typically accumulated. Throughout the year, in Wilka, there are 181.7 rainfall days, and 562mm (22.13") of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. In Wilka, in December, snow falls for 10.5 days, with typically accumulated 126mm (4.96") of snow. In Wilka, during the entire year, snow falls for 49.7 days and aggregates up to 547mm (21.54") of snow.Daylight
December has the shortest days of the year, with an average of 8h and 0min of daylight.On the first day of December, sunrise is at 07:41 and sunset at 15:56. On the last day of the month, sunrise is at 08:03 and sunset at 16:03 CET.
Sunshine
The average sunshine in December in Wilka is 3.8h.UV index
The months with the lowest UV index in Wilka are 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 ordinary individuals.Note: An average UV index of 1 in December transforms into this advice:
Apart from children, who require continuous protection, most can endure sun exposure for up to an hour without experiencing burns. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades. Be prepared! The intensity of the Sun's UV radiation can be amplified nearly double due to snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is December in Wilka?
What is the average humidity in December in Wilka?
How many days does it rain in December in Wilka?
How many days does it snow in December in Wilka?
What is the month with the shortest days in Wilka?
How many hours of daylight does Wilka have in December?
When is the sunrise / sunset in December in Wilka?
How long on average sun shines in December in Wilka?
What is the month with the lowest UV index in Wilka?
How high is the UV index in December in Wilka?
Average temperature in December
Wilka, Poland
- Average high temperature in December: 2.8°C
The warmest month (with the highest average high temperature) is August (24.2°C).
The month with the lowest average high temperature is January (1.3°C).
- Average low temperature in December: -0.8°C
The month with the highest average low temperature is August (14.4°C).
The coldest month (with the lowest average low temperature) is January (-2.8°C).
Average pressure in December
Wilka, Poland
- Average pressure in December: 1017.2mbar
The month with the highest atmospheric pressure is October (1018mbar).
The month with the lowest atmospheric pressure is July (1014.7mbar).
Average wind speed in December
Wilka, Poland
- Average wind speed in December: 14.4km/h
The windiest month (with the highest average wind speed) is December (14.4km/h).
The calmest month (with the lowest average wind speed) is August (9.6km/h).
Average humidity in December
Wilka, 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 (70%).
Average rainfall in December
Wilka, Poland
- Average rainfall in December: 45mm
The wettest month (with the highest rainfall) is July (76mm).
The driest month (with the least rainfall) is April (26mm).
Average rainfall days in December
Wilka, Poland
- Average rainfall days in December: 14.2 days
The month with the highest number of rainy days is July (20.7 days).
The month with the least rainy days is February (9.7 days).
Average snowfall in December
Wilka, Poland
- Average snowfall in December: 126mm
The month with the highest snowfall is January (166mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Wilka, Poland
- Average snowfall days in December: 10.5 days
The month with the highest number of snowfall days is January (14.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Wilka, 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 5min
The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 24min).
Average sunshine days in December
Wilka, Poland
- Average sunshine days in December: 8.5 days
The month with the most sunshine days is October (15 days).
The month with the least sunshine days is June (7.3 days).
Average UV index in December
Wilka, Poland
- Average UV index in December: 1
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are November and December (UV index 1).
Average cloud cover in December
Wilka, Poland
- Average cloud cover in December: 63
The month with the most cloud cover is January (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility in December
Wilka, Poland
- Average visibility in December: 8km
The months with the highest visibility are April, May, June, July, August, September and October (9km).
The month with the lowest visibility is January (7km).
