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
With the beginning of December, the average high-temperature shows a small decrease, transitioning from a fresh 12.1°C (53.8°F) in November to a frosty 7.9°C (46.2°F). A mild drop to an average of 3.1°C (37.6°F) marks the nights during December.Humidity
The average relative humidity in December is 79%.Rainfall
In December, the rain falls for 14.2 days. Throughout December, 93mm (3.66") of precipitation is accumulated. Throughout the year, there are 183.9 rainfall days, and 1093mm (43.03") of precipitation is accumulated.Snowfall
January through March and December are months with snowfall. December is the first month it typically snows. Throughout December, in the average 1.1 snowfall days, it receives 10mm (0.39") of snow. In Trebeše, during the entire year, snow falls for 4.2 days and aggregates up to 34mm (1.34") of snow.Daylight
The month with the shortest days in Trebeše is December, with an average of 8h and 48min of daylight.On the first day of the month, sunrise is at 07:24 and sunset at 16:22. On the last day of December, sunrise is at 07:44 and sunset at 16:31 CET.
Sunshine
In December, the average sunshine in Trebeše, Slovenia, is 4.9h.UV index
The months with the lowest UV index are January and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a minimal health hazard from unprotected exposure to Sun's UV rays for the average person.Note: In December, the maximum UV index of 2 transforms into these recommendations:
While extended sun exposure does not significantly affect most people, those with sensitive skin, children, and infants should always be protected. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. Always opt for UVA and UVB-resistant sunglasses on radiant days. 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
What are December temperatures in Trebeše?
What is the average humidity in December in Trebeše?
How much does it rain in Trebeše in December?
When does it start to snow in Trebeše?
What is the month with the shortest days in Trebeše?
What is the average length of the day in December in Trebeše?
When are sunrise and sunset in December in Trebeše?
How long on average sun shines in December in Trebeše?
When is the lowest UV index in Trebeše?
How high is the UV index in December in Trebeše?
Average temperature in December
Trebeše, Slovenia
- Average high temperature in December: 7.9°C
The warmest month (with the highest average high temperature) is August (27.3°C).
The month with the lowest average high temperature is January (6.4°C).
- Average low temperature in December: 3.1°C
The month with the highest average low temperature is August (18.8°C).
The coldest month (with the lowest average low temperature) is January (1.8°C).
Average pressure in December
Trebeše, Slovenia
- Average pressure in December: 1019.7mbar
The month with the highest atmospheric pressure is December (1019.7mbar).
The months with the lowest atmospheric pressure are May, June and July (1014.6mbar).
Average wind speed in December
Trebeše, Slovenia
- Average wind speed in December: 9.6km/h
The windiest month (with the highest average wind speed) is February (12.5km/h).
The calmest months (with the lowest average wind speed) are July and August (8.9km/h).
Average humidity in December
Trebeše, Slovenia
- Average humidity in December: 79%
The month with the highest relative humidity is November (81%).
The months with the lowest relative humidity are July and August (68%).
Average rainfall in December
Trebeše, Slovenia
- Average rainfall in December: 93mm
The wettest month (with the highest rainfall) is November (144mm).
The driest month (with the least rainfall) is January (64mm).
Average rainfall days in December
Trebeše, Slovenia
- Average rainfall days in December: 14.2 days
The month with the highest number of rainy days is May (21.2 days).
The month with the least rainy days is August (12.6 days).
Average snowfall in December
Trebeše, Slovenia
- Average snowfall in December: 10mm
The month with the highest snowfall is February (11mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in December
Trebeše, Slovenia
- Average snowfall days in December: 1.1 days
The month with the highest number of snowfall days is January (1.2 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Trebeše, 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: 4h and 5min
The month with the most sunshine is July (Average sunshine: 11h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).
Average sunshine days in December
Trebeše, Slovenia
- Average sunshine days in December: 14 days
The month with the most sunshine days is October (15.3 days).
The month with the least sunshine days is May (6.6 days).
Average UV index in December
Trebeše, Slovenia
- Average UV index in December: 2
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover in December
Trebeše, Slovenia
- Average cloud cover in December: 45
The month with the most cloud cover is February (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 19).
Average visibility in December
Trebeše, Slovenia
- Average visibility in December: 9km
The months with the highest visibility are April, May, June, July, August and September (10km).
The months with the lowest visibility are January, February, March, October, November and December (9km).
