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
December
Weather in December
Temperature
The beginning of December involves a decrease in the average high-temperature, transitioning from a frosty 9.2°C (48.6°F) in November to a cold 4°C (39.2°F). During December, Prepolje sees a mean low-temperature of -1.4°C (29.5°F).Humidity
In Prepolje, the average relative humidity in December is 83%.Rainfall
In Prepolje, in December, during 11.4 rainfall days, 46mm (1.81") of precipitation is typically accumulated. In Prepolje, Slovenia, during the entire year, the rain falls for 188.4 days and collects up to 935mm (36.81") of precipitation.Snowfall
January through April, October through December are months with snowfall. In Prepolje, in December, snow falls for 6.1 days, with typically accumulated 113mm (4.45") of snow. In Prepolje, during the entire year, snow falls for 33.7 days and aggregates up to 631mm (24.84") of snow.Daylight
December has the shortest days of the year in Prepolje, with an average of 8h and 42min of daylight.On the first day of December in Prepolje, sunrise is at 07:20 and sunset at 16:11. On the last day of the month, sunrise is at 07:40 and sunset at 16:19 CET.
Sunshine
The average sunshine in December is 5.4h.UV index
In December, the average daily maximum UV index is 2. A UV Index of 2, and less, symbolizes a low threat to health from unsafe exposure to UV radiation for the ordinary person.Note: The maximum daily UV index of 2 during December translates into the following directions:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage. Be alert to the fact! The reflection from snow can nearly double the UV radiation of the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is December in Prepolje?
What is the average humidity in December in Prepolje?
How many days does it rain in December in Prepolje?
How much does it snow in Prepolje in December?
What is the month with the shortest days in Prepolje?
How many hours of daylight does Prepolje have in December?
When is the sunrise / sunset in December in Prepolje?
How many hours of sunshine does Prepolje have in December?
What is the UV index reading in December in Prepolje?
Average temperature in December
Prepolje, Slovenia
- Average high temperature in December: 4°C
The warmest month (with the highest average high temperature) is August (25.1°C).
The month with the lowest average high temperature is January (2.5°C).
- Average low temperature in December: -1.4°C
The month with the highest average low temperature is August (13.8°C).
The coldest month (with the lowest average low temperature) is January (-3.1°C).
Average pressure in December
Prepolje, 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 (1015.1mbar).
Average wind speed in December
Prepolje, Slovenia
- Average wind speed in December: 7.4km/h
The windiest month (with the highest average wind speed) is March (9km/h).
The calmest month (with the lowest average wind speed) is August (6.2km/h).
Average humidity in December
Prepolje, Slovenia
- Average humidity in December: 83%
The month with the highest relative humidity is November (86%).
The month with the lowest relative humidity is April (73%).
Average rainfall in December
Prepolje, Slovenia
- Average rainfall in December: 46mm
The wettest month (with the highest rainfall) is May (139mm).
The driest month (with the least rainfall) is January (38mm).
Average rainfall days in December
Prepolje, Slovenia
- Average rainfall days in December: 11.4 days
The month with the highest number of rainy days is May (24 days).
The month with the least rainy days is February (10.8 days).
Average snowfall in December
Prepolje, Slovenia
- Average snowfall in December: 113mm
The month with the highest snowfall is February (210mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in December
Prepolje, Slovenia
- Average snowfall days in December: 6.1 days
The month with the highest number of snowfall days is January (12 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
Prepolje, 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 July (Average sunshine: 10h and 42min).
The month with the least sunshine is February (Average sunshine: 4h and 6min).
Average sunshine days in December
Prepolje, Slovenia
- Average sunshine days in December: 15.1 days
The month with the most sunshine days is October (15.7 days).
The month with the least sunshine days is May (4.2 days).
Average UV index in December
Prepolje, Slovenia
- Average UV index in December: 2
The months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is November (UV index 1).
Average cloud cover in December
Prepolje, Slovenia
- Average cloud cover in December: 45
The month with the most cloud cover is February (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 28).
Average visibility in December
Prepolje, Slovenia
- Average visibility in December: 8km
The months with the highest visibility are March, April, May, June, July and August (9km).
The month with the lowest visibility is January (7km).
