December weather forecastLejno, Poland
December
Weather in December
December, the first month of the winter in Lejno, is also an icy month, with temperature in the range of an average low of -1.9°C (28.6°F) and an average high of 1.5°C (34.7°F).Temperature
In December, the average high-temperature goes from a chilly 6.8°C (44.2°F) in November to a wintry 1.5°C (34.7°F). The nighttime temperature in Lejno demonstrates a marginal decline, averaging at a freezing cold -1.9°C (28.6°F) during December.Humidity
In Lejno, Poland, the average relative humidity in December is 88%.Rainfall
In Lejno, in December, during 10.1 rainfall days, 37mm (1.46") of precipitation is typically accumulated. Throughout the year, there are 149.5 rainfall days, and 457mm (17.99") of precipitation is accumulated.Snowfall
January through April, October through December are months with snowfall. In Lejno, Poland, in December, snow falls for 13.1 days, with typically accumulated 114mm (4.49") of snow. In Lejno, during the entire year, snow falls for 57.8 days and aggregates up to 509mm (20.04") of snow.Daylight
December has the shortest days of the year in Lejno, with an average of 7h and 54min of daylight.On the first day of the month, sunrise is at 07:11 and sunset at 15:22. On the last day of December, sunrise is at 07:32 and sunset at 15:28 CET.
Sunshine
In Lejno, the average sunshine in December is 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 value of 2, and less, symbolizes a low threat to health from unsafe exposure to UV radiation for average individuals.Note: During December, 1 as the daily maximum UV index converts into the following advice:
Babies, children, and individuals with sensitive skin should always have protection against extended sun exposure. To protect against the Sun's most potent rays, avoid direct exposure around midday. Stay sun-safe with clothing that is both closely woven and worn loosely. Be aware! The reflective nature of snow can magnify the Sun's UV radiation almost twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Lejno, Poland
- Average high temperature in December: 1.5°C
The warmest month (with the highest average high temperature) is August (25°C).
The month with the lowest average high temperature is January (-0.8°C).
- Average low temperature in December: -1.9°C
The month with the highest average low temperature is August (14.6°C).
The coldest month (with the lowest average low temperature) is January (-4.3°C).
Average pressure in December
Lejno, Poland
- Average pressure in December: 1017.2mbar
The month with the highest atmospheric pressure is October (1018.8mbar).
The month with the lowest atmospheric pressure is July (1013.8mbar).
Average wind speed in December
Lejno, Poland
- Average wind speed in December: 13.4km/h
The windiest month (with the highest average wind speed) is December (13.4km/h).
The calmest month (with the lowest average wind speed) is August (9.7km/h).
Average humidity in December
Lejno, Poland
- Average humidity in December: 88%
The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is August (67%).
Average rainfall in December
Lejno, Poland
- Average rainfall in December: 37mm
The wettest month (with the highest rainfall) is May (62mm).
The driest month (with the least rainfall) is November (24mm).
Average rainfall days in December
Lejno, Poland
- Average rainfall days in December: 10.1 days
The month with the highest number of rainy days is July (19.3 days).
The month with the least rainy days is February (6.7 days).
Average snowfall in December
Lejno, Poland
- Average snowfall in December: 114mm
The month with the highest snowfall is January (158mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in December
Lejno, Poland
- Average snowfall days in December: 13.1 days
The month with the highest number of snowfall days is January (16.9 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
Lejno, 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 0min
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 30min).
Average sunshine days in December
Lejno, Poland
- Average sunshine days in December: 9.9 days
The months with the most sunshine days are October and November (16.1 days).
The month with the least sunshine days is July (9.1 days).
Average UV index in December
Lejno, Poland
- Average UV index in December: 1
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, November and December (UV index 1).
Average cloud cover in December
Lejno, Poland
- Average cloud cover in December: 72
The month with the most cloud cover is January (Cloud cover 77).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in December
Lejno, 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).
