December weather forecastProszenie, Poland
December
Weather in December
The first month of the winter, December, is still a cold month in Proszenie, Poland, with an average temperature varying between 2.3°C (36.1°F) and -1°C (30.2°F).Temperature
Proszenie in December undergoes a mild reduction in the average high-temperature, shifting from November's chilly 7.5°C (45.5°F) to an icy 2.3°C (36.1°F). Proszenie's nocturnal average in December closely mirrors its daytime temperatures, settling at a freezing cold -1°C (30.2°F).Humidity
The average relative humidity in December is 86%.Rainfall
In Proszenie, during December, the rain falls for 11 days and regularly aggregates up to 30mm (1.18") of precipitation. In Proszenie, during the entire year, the rain falls for 146.1 days and collects up to 417mm (16.42") of precipitation.Snowfall
Months with snowfall are January through May, October through December. In Proszenie, in December, during 10 snowfall days, 65mm (2.56") of snow is typically accumulated. In Proszenie, during the entire year, snow falls for 48.3 days and aggregates up to 361mm (14.21") of snow.Daylight
December has the shortest days of the year, with an average of 7h and 54min of daylight.On the first day of the month, sunrise is at 07:24 and sunset at 15:35. On the last day of December, sunrise is at 07:46 and sunset at 15:41 CET.
Sunshine
In Proszenie, the average sunshine in December is 3.5h.UV index
January, November and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index reading of 2, and below, represents a low threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: A daily maximum UV index of 1 in December translates into the following instructions:
While extended sun exposure does not significantly affect most people, those with sensitive skin, children, and infants should always be protected. To avoid the Sun's strongest rays, limit exposure around the mid-day period. Stay sun-safe with clothing that is both closely woven and worn loosely. Forewarned is forearmed! The Sun's UV radiation can be almost doubled in intensity by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Proszenie, Poland
- Average high temperature in December: 2.3°C
The warmest month (with the highest average high temperature) is August (24.8°C).
The month with the lowest average high temperature is January (0°C).
- Average low temperature in December: -1°C
The month with the highest average low temperature is August (14.9°C).
The coldest month (with the lowest average low temperature) is January (-3.7°C).
Average pressure in December
Proszenie, Poland
- Average pressure in December: 1017mbar
The month with the highest atmospheric pressure is October (1018.3mbar).
The month with the lowest atmospheric pressure is July (1014mbar).
Average wind speed in December
Proszenie, Poland
- Average wind speed in December: 15.5km/h
The windiest month (with the highest average wind speed) is December (15.5km/h).
The calmest month (with the lowest average wind speed) is August (11.2km/h).
Average humidity in December
Proszenie, 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 (65%).
Average rainfall in December
Proszenie, Poland
- Average rainfall in December: 30mm
The wettest month (with the highest rainfall) is May (56mm).
The driest month (with the least rainfall) is November (22mm).
Average rainfall days in December
Proszenie, Poland
- Average rainfall days in December: 11 days
The month with the highest number of rainy days is May (18.5 days).
The month with the least rainy days is January (8.3 days).
Average snowfall in December
Proszenie, Poland
- Average snowfall in December: 65mm
The month with the highest snowfall is January (124mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Proszenie, Poland
- Average snowfall days in December: 10 days
The month with the highest number of snowfall days is January (15.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Proszenie, Poland
- Average daylight in December: 7h and 54min
The month with the longest days is June (Average daylight: 16h and 30min).
The month with the shortest days is December (Average daylight: 7h and 54min).
- Average sunshine in December: 3h and 30min
The month with the most sunshine is August (Average sunshine: 10h and 36min).
The months with the least sunshine are January and February (Average sunshine: 3h and 0min).
Average sunshine days in December
Proszenie, Poland
- Average sunshine days in December: 11.5 days
The month with the most sunshine days is August (17.3 days).
The month with the least sunshine days is May (10.8 days).
Average UV index in December
Proszenie, 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, November and December (UV index 1).
Average cloud cover in December
Proszenie, Poland
- Average cloud cover in December: 68
The month with the most cloud cover is January (Cloud cover 71).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in December
Proszenie, 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).
