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 Jasionowa Dolina, the average high-temperature in December drops from 5.9°C (42.6°F) in November to a still icy 0.8°C (33.4°F). December nights witness a slight temperature decrease, averaging at a freezing cold -2°C (28.4°F).Humidity
In Jasionowa Dolina, the average relative humidity in December is 90%.Rainfall
In Jasionowa Dolina, in December, it is raining for 11.4 days, with typically 43mm (1.69") of accumulated precipitation. Throughout the year, there are 164.4 rainfall days, and 515mm (20.28") of precipitation is accumulated.Snowfall
January through April, October through December are months with snowfall. In Jasionowa Dolina, Poland, in December, snow falls for 15.5 days, with typically accumulated 126mm (4.96") of snow. Throughout the year, there are 71.5 snowfall days, and 596mm (23.46") of snow is accumulated.Daylight
With an average of 7h and 36min of daylight, December has the shortest days of the year in Jasionowa Dolina.On the first day of the month, sunrise is at 07:20 and sunset at 15:12. On the last day of December, in Jasionowa Dolina, sunrise is at 07:43 and sunset at 15:17 CET.
Sunshine
In December, the average sunshine in Jasionowa Dolina is 2.6h.UV index
January, February, November and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a low health risk from exposure to the Sun's UV rays for the ordinary person.Note: The maximum UV index, 1 during December, leads to the following recommendations:
Infants, children, and people with sensitive skin should always have protection against lengthy periods of sun exposure. To guard against the harmful effects of the Sun, minimize exposure during midday. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes. Be aware! The intensity of the Sun's UV radiation can be amplified nearly twice due to snow reflection.
Frequently asked questions
How cold is December in Jasionowa Dolina?
What is the average humidity in December in Jasionowa Dolina?
How much does it rain in Jasionowa Dolina in December?
How many days does it snow in December in Jasionowa Dolina?
What is the month with the shortest days in Jasionowa Dolina?
How many hours of daylight does Jasionowa Dolina have in December?
What time are sunrise and sunset in December in Jasionowa Dolina?
How long on average sun shines in December in Jasionowa Dolina?
When is the lowest UV index in Jasionowa Dolina?
What is the UV index reading in December in Jasionowa Dolina?
Average temperature in December
Jasionowa Dolina, Poland
- Average high temperature in December: 0.8°C
The warmest months (with the highest average high temperature) are July and August (24.2°C).
The month with the lowest average high temperature is January (-1.5°C).
- Average low temperature in December: -2°C
The month with the highest average low temperature is July (13.7°C).
The coldest month (with the lowest average low temperature) is January (-5.1°C).
Average pressure in December
Jasionowa Dolina, Poland
- Average pressure in December: 1015.5mbar
The month with the highest atmospheric pressure is October (1018.2mbar).
The month with the lowest atmospheric pressure is July (1013.1mbar).
Average wind speed in December
Jasionowa Dolina, Poland
- Average wind speed in December: 13.2km/h
The windiest month (with the highest average wind speed) is December (13.2km/h).
The calmest month (with the lowest average wind speed) is August (9.7km/h).
Average humidity in December
Jasionowa Dolina, Poland
- Average humidity in December: 90%
The month with the highest relative humidity is January (92%).
The months with the lowest relative humidity are April and August (70%).
Average rainfall in December
Jasionowa Dolina, Poland
- Average rainfall in December: 43mm
The wettest month (with the highest rainfall) is June (69mm).
The driest month (with the least rainfall) is April (27mm).
Average rainfall days in December
Jasionowa Dolina, Poland
- Average rainfall days in December: 11.4 days
The month with the highest number of rainy days is July (20.4 days).
The month with the least rainy days is February (7.9 days).
Average snowfall in December
Jasionowa Dolina, Poland
- Average snowfall in December: 126mm
The month with the highest snowfall is January (192mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in December
Jasionowa Dolina, Poland
- Average snowfall days in December: 15.5 days
The month with the highest number of snowfall days is January (20.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Jasionowa Dolina, Poland
- Average daylight in December: 7h and 4min
The month with the longest days is June (Average daylight: 16h and 54min).
The month with the shortest days is December (Average daylight: 7h and 36min).
- Average sunshine in December: 2h and 4min
The month with the most sunshine is August (Average sunshine: 10h and 12min).
The months with the least sunshine are January and February (Average sunshine: 2h and 12min).
Average sunshine days in December
Jasionowa Dolina, Poland
- Average sunshine days in December: 7.8 days
The month with the most sunshine days is October (15.5 days).
The months with the least sunshine days are January and February (6.8 days).
Average UV index in December
Jasionowa Dolina, 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, February, November and December (UV index 1).
Average cloud cover in December
Jasionowa Dolina, Poland
- Average cloud cover in December: 75
The months with the most cloud cover are January and February (Cloud cover 79).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility in December
Jasionowa Dolina, Poland
- Average visibility in December: 7km
The months with the highest visibility are April, May, June, July, August, September and October (9km).
The month with the lowest visibility is January (6km).
Jasionowa Dolina, Poland
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