December weather forecastOporzyn, Poland
December
Weather in December
December, the first month of the winter in Oporzyn, is still a cold month, with an average temperature varying between 2.7°C (36.9°F) and -1°C (30.2°F).Temperature
The move into December indicates a slight reduction in the average high-temperature, down from November's frosty 7.1°C (44.8°F) to a wintry 2.7°C (36.9°F). Oporzyn nights in December witness a mild cool down to an average temperature of -1°C (30.2°F).Humidity
The months with the highest humidity in Oporzyn are January and December, with an average relative humidity of 89%.Rainfall
In Oporzyn, in December, it is raining for 9.5 days, with typically 25mm (0.98") of accumulated precipitation. In Oporzyn, Poland, during the entire year, the rain falls for 132.7 days and collects up to 337mm (13.27") of precipitation.Snowfall
January through April, November and December are months with snowfall in Oporzyn. In Oporzyn, in December, snow falls for 5.1 days, with typically accumulated 28mm (1.1") of snow. Throughout the year, there are 27.7 snowfall days, and 177mm (6.97") of snow is accumulated.Daylight
With an average of 7h and 42min of daylight, December has the shortest days of the year.On the first day of December, sunrise is at 07:41 and sunset at 15:39. On the last day of the month, sunrise is at 08:04 and sunset at 15:44 CET.
Sunshine
The average sunshine in December is 3.1h.UV index
January, November and December, with an average maximum UV index of 1, are months with the lowest UV index in Oporzyn. A UV Index estimate of 2, and below, represents a minimal health hazard from unprotected exposure to Sun's UV rays for the average person.Note: The maximum UV index of 1 during December leads to these instructions:
While most can endure approximately an hour in the sun without burning, children always require protection from sunlight. It's recommended to limit sun exposure when its radiation is at its peak during midday. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear. Take careful note! The UV radiation of the Sun can be nearly doubled by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Oporzyn, Poland
- Average high temperature in December: 2.7°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 (0.6°C).
- Average low temperature in December: -1°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 (-2.9°C).
Average pressure in December
Oporzyn, Poland
- Average pressure in December: 1014.7mbar
The month with the highest atmospheric pressure is October (1017.1mbar).
The month with the lowest atmospheric pressure is July (1013.8mbar).
Average wind speed in December
Oporzyn, Poland
- Average wind speed in December: 14.5km/h
The windiest month (with the highest average wind speed) is December (14.5km/h).
The calmest month (with the lowest average wind speed) is August (11.1km/h).
Average humidity in December
Oporzyn, Poland
- Average humidity in December: 89%
The months with the highest relative humidity are January and December (89%).
The months with the lowest relative humidity are April and August (68%).
Average rainfall in December
Oporzyn, Poland
- Average rainfall in December: 25mm
The wettest month (with the highest rainfall) is July (42mm).
The driest month (with the least rainfall) is April (14mm).
Average rainfall days in December
Oporzyn, Poland
- Average rainfall days in December: 9.5 days
The month with the highest number of rainy days is July (14.8 days).
The month with the least rainy days is February (7.9 days).
Average snowfall in December
Oporzyn, Poland
- Average snowfall in December: 28mm
The month with the highest snowfall is January (65mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Oporzyn, Poland
- Average snowfall days in December: 5.1 days
The month with the highest number of snowfall days is January (8.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Oporzyn, Poland
- Average daylight in December: 7h and 42min
The month with the longest days is June (Average daylight: 16h and 48min).
The month with the shortest days is December (Average daylight: 7h and 42min).
- Average sunshine in December: 3h and 6min
The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 2h and 48min).
Average sunshine days in December
Oporzyn, Poland
- Average sunshine days in December: 16.6 days
The month with the most sunshine days is October (19.9 days).
The month with the least sunshine days is February (14.3 days).
Average UV index in December
Oporzyn, Poland
- Average UV index in December: 1
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, November and December (UV index 1).
Average cloud cover in December
Oporzyn, Poland
- Average cloud cover in December: 71
The month with the most cloud cover is January (Cloud cover 73).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility in December
Oporzyn, Poland
- Average visibility in December: 8km
The month with the highest visibility is June (10km).
The months with the lowest visibility are January, February, November and December (8km).
