December weather forecastJerzmionki, Poland
December
Weather in December
December, the first month of the winter in Jerzmionki, is also an icy month, with an average temperature ranging between min -1.5°C (29.3°F) and max 2°C (35.6°F).Temperature
In December, the average high-temperature marginally decreases from a chilly 6.4°C (43.5°F) in November to a wintry 2°C (35.6°F). Jerzmionki's December nights witness minimal differential from the daytime temperatures, with averages of -1.5°C (29.3°F).Humidity
January and December, with an average relative humidity of 89%, are the most humid months in Jerzmionki.Rainfall
In Jerzmionki, in December, it is raining for 10.4 days, with typically 25mm (0.98") of accumulated precipitation. Throughout the year, in Jerzmionki, there are 129.1 rainfall days, and 321mm (12.64") of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall in Jerzmionki, Poland. In Jerzmionki, in December, during 8.6 snowfall days, 42mm (1.65") of snow is typically accumulated. In Jerzmionki, during the entire year, snow falls for 41.3 days and aggregates up to 212mm (8.35") of snow.Daylight
The month with the shortest days in Jerzmionki is December, with an average of 7h and 36min of daylight.On the first day of the month, sunrise is at 07:44 and sunset at 15:34. On the last day of December, in Jerzmionki, Poland, sunrise is at 08:06 and sunset at 15:39 CET.
Sunshine
In Jerzmionki, the average sunshine in December is 3h.UV index
In Jerzmionki, the average daily maximum UV index in December is 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation for the average person.Note: The maximum daily UV index, 2 in December, converts into the following recommendations:
Prolonged exposure to sunlight rarely troubles the majority, but constant protection is vital for babies, children, and fair-skinned people. When the Sun is at its strongest around midday, find shade and limit exposure. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense. Notice! The UV radiation of the Sun can be intensified nearly twofold due to the reflective quality of snow.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Jerzmionki, Poland
- Average high temperature in December: 2°C
The warmest month (with the highest average high temperature) is August (23.2°C).
The month with the lowest average high temperature is January (-0.2°C).
- Average low temperature in December: -1.5°C
The month with the highest average low temperature is August (13.8°C).
The coldest month (with the lowest average low temperature) is January (-3.5°C).
Average pressure in December
Jerzmionki, Poland
- Average pressure in December: 1014mbar
The month with the highest atmospheric pressure is October (1016.9mbar).
The month with the lowest atmospheric pressure is July (1013.5mbar).
Average wind speed in December
Jerzmionki, Poland
- Average wind speed in December: 16.6km/h
The windiest month (with the highest average wind speed) is December (16.6km/h).
The calmest month (with the lowest average wind speed) is August (11.8km/h).
Average humidity in December
Jerzmionki, Poland
- Average humidity in December: 89%
The months with the highest relative humidity are January and December (89%).
The month with the lowest relative humidity is April (69%).
Average rainfall in December
Jerzmionki, Poland
- Average rainfall in December: 25mm
The wettest month (with the highest rainfall) is July (45mm).
The driest month (with the least rainfall) is April (12mm).
Average rainfall days in December
Jerzmionki, Poland
- Average rainfall days in December: 10.4 days
The month with the highest number of rainy days is July (15.8 days).
The month with the least rainy days is February (7.3 days).
Average snowfall in December
Jerzmionki, Poland
- Average snowfall in December: 42mm
The month with the highest snowfall is January (76mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Jerzmionki, Poland
- Average snowfall days in December: 8.6 days
The month with the highest number of snowfall days is January (12.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Jerzmionki, Poland
- Average daylight in December: 7h and 36min
The month with the longest days is June (Average daylight: 17h and 0min).
The month with the shortest days is December (Average daylight: 7h and 36min).
- Average sunshine in December: 3h and 0min
The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 2h and 36min).
Average sunshine days in December
Jerzmionki, Poland
- Average sunshine days in December: 12.7 days
The month with the most sunshine days is September (19.2 days).
The month with the least sunshine days is February (12 days).
Average UV index in December
Jerzmionki, Poland
- Average UV index in December: 2
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January and November (UV index 1).
Average cloud cover in December
Jerzmionki, Poland
- Average cloud cover in December: 72
The month with the most cloud cover is January (Cloud cover 74).
The month with the least cloud cover is August (Cloud cover 35).
Average visibility in December
Jerzmionki, Poland
- Average visibility in December: 8km
The month with the highest visibility is June (10km).
The months with the lowest visibility are January, February and December (8km).
