Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average snowfall in December
- Average snowfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
Weather in December
Temperature
The arrival of December signals a shift in temperature, down from a cool 10°C (50°F) in November to a cold 4.6°C (40.3°F). Nighttime temperatures in Polenci, Slovenia, hover around an average low of -0.3°C (31.5°F) in December, a slight descent from daytime highs.Humidity
The average relative humidity in December is 83%.Rainfall
In Polenci, in December, during 9.9 rainfall days, 45mm (1.77") of precipitation is typically accumulated. Throughout the year, in Polenci, Slovenia, there are 150.5 rainfall days, and 599mm (23.58") of precipitation is accumulated.Snowfall
Months with snowfall are January through April, October through December. In Polenci, Slovenia, in December, during 4.1 snowfall days, 54mm (2.13") of snow is typically accumulated. Throughout the year, in Polenci, there are 24.1 snowfall days, and 350mm (13.78") of snow is accumulated.Daylight
December has the shortest days of the year in Polenci, with an average of 8h and 42min of daylight.On the first day of the month, sunrise is at 07:19 and sunset at 16:10. On the last day of December, sunrise is at 07:39 and sunset at 16:18 CET.
Sunshine
In December, the average sunshine is 5.4h.UV index
January, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a low threat to health from unprotected exposure to Sun's UV rays for average individuals.Note: In December, the average maximum UV index of 2 translates into the following recommendations:
While most people are not greatly affected by extended sun exposure, those with fair skin, babies, and children must always have protection. The Sun's radiation is especially intense around midday; try to stay in shade during this period. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
Frequently asked questions
How cold does it get in Polenci in December?
What is the average humidity in December in Polenci?
How many days does it rain in December in Polenci?
How many days does it snow in December in Polenci?
What is the month with the shortest days in Polenci?
What is the average length of the day in December in Polenci?
When is the sunrise / sunset in December in Polenci?
How many hours of sunshine does Polenci have in December?
What is the month with the lowest UV index in Polenci?
What is the UV index intensity in December in Polenci?
Average temperature in December
Polenci, Slovenia
- Average high temperature in December: 4.6°C
The warmest month (with the highest average high temperature) is August (27.4°C).
The month with the lowest average high temperature is January (2.9°C).
- Average low temperature in December: -0.3°C
The months with the highest average low temperature are July and August (14.7°C).
The coldest month (with the lowest average low temperature) is January (-2°C).
Average pressure in December
Polenci, Slovenia
- Average pressure in December: 1020.6mbar
The month with the highest atmospheric pressure is December (1020.6mbar).
The months with the lowest atmospheric pressure are May and June (1014.9mbar).
Average wind speed in December
Polenci, Slovenia
- Average wind speed in December: 9.2km/h
The windiest month (with the highest average wind speed) is March (11.2km/h).
The calmest month (with the lowest average wind speed) is August (7.1km/h).
Average humidity in December
Polenci, Slovenia
- Average humidity in December: 83%
The months with the highest relative humidity are January and November (84%).
The month with the lowest relative humidity is August (68%).
Average rainfall in December
Polenci, Slovenia
- Average rainfall in December: 45mm
The wettest month (with the highest rainfall) is May (81mm).
The driest month (with the least rainfall) is January (34mm).
Average rainfall days in December
Polenci, Slovenia
- Average rainfall days in December: 9.9 days
The month with the highest number of rainy days is May (19.3 days).
The month with the least rainy days is October (9.5 days).
Average snowfall in December
Polenci, Slovenia
- Average snowfall in December: 54mm
The month with the highest snowfall is January (117mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in December
Polenci, Slovenia
- Average snowfall days in December: 4.1 days
The month with the highest number of snowfall days is January (8.5 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
Polenci, Slovenia
- Average daylight in December: 8h and 4min
The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in December: 5h and 2min
The month with the most sunshine is August (Average sunshine: 11h and 18min).
The month with the least sunshine is February (Average sunshine: 4h and 24min).
Average sunshine days in December
Polenci, Slovenia
- Average sunshine days in December: 16.9 days
The month with the most sunshine days is October (19.6 days).
The month with the least sunshine days is May (8.3 days).
Average UV index in December
Polenci, Slovenia
- Average UV index in December: 2
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 2).
Average cloud cover in December
Polenci, Slovenia
- Average cloud cover in December: 44
The month with the most cloud cover is February (Cloud cover 57).
The month with the least cloud cover is August (Cloud cover 23).
Average visibility in December
Polenci, Slovenia
- Average visibility in December: 9km
The month with the highest visibility is August (10km).
The months with the lowest visibility are January, February and November (8km).
Polenci, Slovenia
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