December weather forecastOkęcie, Poland
December
Weather in December
The first month of the winter, December, is still a cold month in Okęcie, Poland, with an average temperature varying between 2.3°C (36.1°F) and -1.3°C (29.7°F).Temperature
The onset of December entails a temperature shift, as the average high-temperature decreases from a chilly 7.3°C (45.1°F) in November to an icy 2.3°C (36.1°F). In Okęcie, December is characterized by an average low-temperature of -1.3°C (29.7°F), indicating a minor drop from daytime highs.Humidity
The average relative humidity in December in Okęcie, Poland, is 87%.Rainfall
In Okęcie, Poland, in December, it is raining for 10.8 days, with typically 27mm (1.06") of accumulated precipitation. Throughout the year, there are 147.9 rainfall days, and 370mm (14.57") of precipitation is accumulated.Snowfall
Months with snowfall in Okęcie are January through May, October through December. In Okęcie, during December, snow falls for 9.4 days and regularly aggregates up to 54mm (2.13") of snow. In Okęcie, during the entire year, snow falls for 45.4 days and aggregates up to 299mm (11.77") of snow.Daylight
December has the shortest days of the year, with an average of 7h and 48min of daylight.On the first day of the month, sunrise is at 07:23 and sunset at 15:27. On the last day of December, sunrise is at 07:45 and sunset at 15:33 CET.
Sunshine
The average sunshine in December is 3.3h.UV index
January, November and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV rays for the average person.Note: The maximum daily UV index of 1 in December interprets into the following recommendations:
While most people can stay under the sun for an hour without burning, children must always be guarded against sun exposure. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage. Guard yourself! Snow reflection can almost double the UV radiation from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Okęcie, Poland
- Average high temperature in December: 2.3°C
The warmest month (with the highest average high temperature) is August (25°C).
The month with the lowest average high temperature is January (-0.4°C).
- Average low temperature in December: -1.3°C
The month with the highest average low temperature is August (15.2°C).
The coldest month (with the lowest average low temperature) is January (-3.8°C).
Average pressure in December
Okęcie, Poland
- Average pressure in December: 1016.2mbar
The month with the highest atmospheric pressure is October (1018.2mbar).
The month with the lowest atmospheric pressure is July (1013.6mbar).
Average wind speed in December
Okęcie, Poland
- Average wind speed in December: 13.9km/h
The windiest month (with the highest average wind speed) is December (13.9km/h).
The calmest month (with the lowest average wind speed) is August (10.4km/h).
Average humidity in December
Okęcie, Poland
- Average humidity in December: 87%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is August (66%).
Average rainfall in December
Okęcie, Poland
- Average rainfall in December: 27mm
The wettest month (with the highest rainfall) is May (57mm).
The driest months (with the least rainfall) are April and November (21mm).
Average rainfall days in December
Okęcie, Poland
- Average rainfall days in December: 10.8 days
The month with the highest number of rainy days is May (17.6 days).
The month with the least rainy days is February (8 days).
Average snowfall in December
Okęcie, Poland
- Average snowfall in December: 54mm
The month with the highest snowfall is January (100mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Okęcie, Poland
- Average snowfall days in December: 9.4 days
The month with the highest number of snowfall days is January (14.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Okęcie, Poland
- Average daylight in December: 7h and 48min
The month with the longest days is June (Average daylight: 16h and 42min).
The month with the shortest days is December (Average daylight: 7h and 48min).
- Average sunshine in December: 3h and 18min
The month with the most sunshine is August (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 2h and 48min).
Average sunshine days in December
Okęcie, Poland
- Average sunshine days in December: 11.9 days
The month with the most sunshine days is October (17 days).
The month with the least sunshine days is February (10.6 days).
Average UV index in December
Okęcie, 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
Okęcie, Poland
- Average cloud cover in December: 68
The month with the most cloud cover is January (Cloud cover 72).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in December
Okęcie, 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).
