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
A change in temperatures is noted as November gives way to December, with average highs reducing from a fresh 11.1°C (52°F) to a frosty 6°C (42.8°F). Preloka's temperature tends to fall to an average low of -0.5°C (31.1°F) during the nights of December.Humidity
In Preloka, Slovenia, the average relative humidity in December is 85%.Rainfall
In Preloka, during December, the rain falls for 7.6 days and regularly aggregates up to 33mm (1.3") of precipitation. In Preloka, during the entire year, the rain falls for 118.1 days and collects up to 522mm (20.55") of precipitation.Snowfall
Months with snowfall are January through April, October through December. In Preloka, during December, snow falls for 3.4 days and regularly aggregates up to 66mm (2.6") of snow. Throughout the year, there are 18.8 snowfall days, and 358mm (14.09") of snow is accumulated.Daylight
The month with the shortest days in Preloka is December, with an average of 8h and 48min of daylight.On the first day of the month, sunrise is at 07:18 and sunset at 16:17. On the last day of December, sunrise is at 07:38 and sunset at 16:25 CET.
Sunshine
In December, the average sunshine in Preloka is 5.3h.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index reading of 2, and below, represents a minimal health hazard from exposure to the Sun's UV rays for average individuals.Note: In December, a regular UV index of 2 translates into these guidelines:
Apart from children, who require continuous protection, most can endure sun exposure for up to an hour without experiencing burns. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. Boost your sun resistance with garments that are densely woven yet spacious. Be on the lookout! Nearly twofold UV radiation from the Sun can be reflected by snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is December in Preloka?
What is the average humidity in December in Preloka?
How many days does it rain in December in Preloka?
How much does it snow in Preloka in December?
What is the month with the shortest days in Preloka?
What is the average length of the day in December in Preloka?
When are sunrise and sunset in December in Preloka?
How many hours of sunshine does Preloka have in December?
What is the month with the lowest UV index in Preloka?
What is the UV index intensity in December in Preloka?
Average temperature in December
Preloka, Slovenia
- Average high temperature in December: 6°C
The warmest month (with the highest average high temperature) is August (28.4°C).
The month with the lowest average high temperature is January (4.3°C).
- Average low temperature in December: -0.5°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 (-2.4°C).
Average pressure in December
Preloka, Slovenia
- Average pressure in December: 1020.1mbar
The month with the highest atmospheric pressure is December (1020.1mbar).
The months with the lowest atmospheric pressure are June and July (1014.6mbar).
Average wind speed in December
Preloka, Slovenia
- Average wind speed in December: 6.5km/h
The windiest month (with the highest average wind speed) is March (8.8km/h).
The calmest month (with the lowest average wind speed) is August (5.8km/h).
Average humidity in December
Preloka, Slovenia
- Average humidity in December: 85%
The month with the highest relative humidity is January (86%).
The month with the lowest relative humidity is August (70%).
Average rainfall in December
Preloka, Slovenia
- Average rainfall in December: 33mm
The wettest month (with the highest rainfall) is May (67mm).
The driest month (with the least rainfall) is April (24mm).
Average rainfall days in December
Preloka, Slovenia
- Average rainfall days in December: 7.6 days
The month with the highest number of rainy days is May (13.9 days).
The month with the least rainy days is January (6.4 days).
Average snowfall in December
Preloka, Slovenia
- Average snowfall in December: 66mm
The month with the highest snowfall is January (97mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in December
Preloka, Slovenia
- Average snowfall days in December: 3.4 days
The month with the highest number of snowfall days is January (6 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
Preloka, Slovenia
- Average daylight in December: 8h and 5min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in December: 5h and 2min
The month with the most sunshine is August (Average sunshine: 11h and 12min).
The month with the least sunshine is February (Average sunshine: 4h and 12min).
Average sunshine days in December
Preloka, Slovenia
- Average sunshine days in December: 20 days
The month with the most sunshine days is October (20.2 days).
The month with the least sunshine days is May (14.4 days).
Average UV index in December
Preloka, 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, February, November and December (UV index 2).
Average cloud cover in December
Preloka, Slovenia
- Average cloud cover in December: 45
The month with the most cloud cover is February (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 23).
Average visibility in December
Preloka, 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).
