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
December's onset brings a negligible change in high-temperatures, falling from a chilly 7.8°C (46°F) in November to a wintry 3.2°C (37.8°F). During the month of December, the temperature falls to an average of -2°C (28.4°F).Humidity
In Sveti Boštjan, the average relative humidity in December is 85%.Rainfall
In Sveti Boštjan, during December, the rain falls for 10.4 days and regularly aggregates up to 52mm (2.05") of precipitation. In Sveti Boštjan, during the entire year, the rain falls for 192.6 days and collects up to 1078mm (42.44") of precipitation.Snowfall
January through April, October through December are months with snowfall in Sveti Boštjan, Slovenia. In Sveti Boštjan, in December, during 7.9 snowfall days, 161mm (6.34") of snow is typically accumulated. Throughout the year, there are 42.2 snowfall days, and 840mm (33.07") of snow is accumulated.Daylight
With an average of 8h and 36min of daylight, December has the shortest days of the year in Sveti Boštjan.On the first day of the month, sunrise is at 07:23 and sunset at 16:14. On the last day of December, sunrise is at 07:43 and sunset at 16:22 CET.
Sunshine
The average sunshine in December is 4.7h.UV index
In Sveti Boštjan, the average daily maximum UV index in December is 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from unprotected exposure to Sun's UV rays for the average person.Note: A maximum high daily UV index of 2 during December translates into the following directions:
Extended exposure to the sun should always be avoided by children, infants, and those with sensitive skin. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes. On your guard! Snow's reflection can almost double the intensity of the Sun's UV radiation.
Frequently asked questions
How cold is December in Sveti Boštjan?
What is the average humidity in December in Sveti Boštjan?
How much does it rain in Sveti Boštjan in December?
How many days does it snow in December in Sveti Boštjan?
What is the month with the shortest days in Sveti Boštjan?
How many hours of daylight does Sveti Boštjan have in December?
What time are sunrise and sunset in December in Sveti Boštjan?
How long on average sun shines in December in Sveti Boštjan?
What is the UV index reading in December in Sveti Boštjan?
Average temperature in December
Sveti Boštjan, Slovenia
- Average high temperature in December: 3.2°C
The warmest month (with the highest average high temperature) is July (23.8°C).
The month with the lowest average high temperature is January (1.9°C).
- Average low temperature in December: -2°C
The month with the highest average low temperature is August (12.7°C).
The coldest month (with the lowest average low temperature) is January (-3.8°C).
Average pressure in December
Sveti Boštjan, Slovenia
- Average pressure in December: 1020.4mbar
The month with the highest atmospheric pressure is December (1020.4mbar).
The month with the lowest atmospheric pressure is May (1015.1mbar).
Average wind speed in December
Sveti Boštjan, Slovenia
- Average wind speed in December: 6.8km/h
The windiest month (with the highest average wind speed) is March (7.7km/h).
The calmest month (with the lowest average wind speed) is August (5.7km/h).
Average humidity in December
Sveti Boštjan, Slovenia
- Average humidity in December: 85%
The month with the highest relative humidity is November (88%).
The month with the lowest relative humidity is April (76%).
Average rainfall in December
Sveti Boštjan, Slovenia
- Average rainfall in December: 52mm
The wettest month (with the highest rainfall) is May (162mm).
The driest month (with the least rainfall) is January (42mm).
Average rainfall days in December
Sveti Boštjan, Slovenia
- Average rainfall days in December: 10.4 days
The month with the highest number of rainy days is May (25 days).
The month with the least rainy days is January (9.5 days).
Average snowfall in December
Sveti Boštjan, Slovenia
- Average snowfall in December: 161mm
The month with the highest snowfall is February (277mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in December
Sveti Boštjan, Slovenia
- Average snowfall days in December: 7.9 days
The month with the highest number of snowfall days is January (12.7 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
Sveti Boštjan, 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 36min).
- Average sunshine in December: 4h and 4min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 3h and 48min).
Average sunshine days in December
Sveti Boštjan, Slovenia
- Average sunshine days in December: 14.9 days
The month with the most sunshine days is October (16.3 days).
The month with the least sunshine days is May (4.8 days).
Average UV index in December
Sveti Boštjan, Slovenia
- Average UV index in December: 2
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January and November (UV index 1).
Average cloud cover in December
Sveti Boštjan, Slovenia
- Average cloud cover in December: 52
The months with the most cloud cover are February and November (Cloud cover 63).
The months with the least cloud cover are July and August (Cloud cover 34).
Average visibility in December
Sveti Boštjan, Slovenia
- Average visibility in December: 7km
The months with the highest visibility are March, April, May, June, July, August and September (8km).
The month with the lowest visibility is November (6km).
Sveti Boštjan, Slovenia
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