December weather forecastMengeš, Slovenia
December
Weather in December
December in Mengeš is a time of festive winter holidays characterized by snowfall and Christmas markets. The charm of snow-capped roofs and festooned streets creates a magical atmosphere in the city. It's typical to observe children building snowmen, engaging in snowball fights, and families setting up holiday decorations. Significantly, December observes a second spike in snowfall, reaching an average of 100mm (3.94"). As the year rounds off, residents and tourists look forward to enduring the winter weather conditions that January will bring once again.Temperature
In the transition to December, Mengeš observes a minor drop in the average high-temperature, shifting from a frosty 8.6°C (47.5°F) in November to an icy 4°C (39.2°F). In the month of December, the average temperature in Mengeš dips to a freezing cold -2.2°C (28°F) during the night.Humidity
The average relative humidity in December is 85%.Rainfall
In Mengeš, during December, the rain falls for 10.5 days and regularly aggregates up to 53mm (2.09") of precipitation. Throughout the year, there are 174.2 rainfall days, and 909mm (35.79") of precipitation is accumulated.Snowfall
Months with snowfall in Mengeš are January through April, October through December. In Mengeš, in December, snow falls for 5 days, with typically accumulated 100mm (3.94") of snow. In Mengeš, during the entire year, snow falls for 27 days and aggregates up to 501mm (19.72") of snow.Daylight
December has the shortest days of the year in Mengeš, with an average of 8h and 42min of daylight.On the first day of the month, sunrise is at 07:24 and sunset at 16:17. On the last day of December, sunrise is at 07:44 and sunset at 16:25 CET.
Sunshine
The average sunshine in December is 5.5h.UV index
In Mengeš, Slovenia, the average daily maximum UV index in December is 2. A UV Index estimate of 2, and below, represents a low threat to health from unsafe exposure to UV radiation for average individuals.Note: In December, the average maximum UV index of 2 translates into the following recommendations:
While most individuals can withstand prolonged sun exposure, it is imperative that babies, children, and those with sensitive skin always be shielded. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays. Be advised! The UV radiation from the Sun can be almost doubled due to the reflective properties of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Mengeš, Slovenia
- Average high temperature in December: 4°C
The warmest month (with the highest average high temperature) is July (25.2°C).
The month with the lowest average high temperature is January (2.4°C).
- Average low temperature in December: -2.2°C
The month with the highest average low temperature is August (12.6°C).
The coldest month (with the lowest average low temperature) is January (-3.9°C).
Average pressure in December
Mengeš, Slovenia
- Average pressure in December: 1020.2mbar
The month with the highest atmospheric pressure is December (1020.2mbar).
The month with the lowest atmospheric pressure is May (1015mbar).
Average wind speed in December
Mengeš, Slovenia
- Average wind speed in December: 5.7km/h
The windiest month (with the highest average wind speed) is March (6.9km/h).
The calmest month (with the lowest average wind speed) is August (5.3km/h).
Average humidity in December
Mengeš, Slovenia
- Average humidity in December: 85%
The month with the highest relative humidity is November (88%).
The months with the lowest relative humidity are April, July and August (75%).
Average rainfall in December
Mengeš, Slovenia
- Average rainfall in December: 53mm
The wettest month (with the highest rainfall) is May (109mm).
The driest month (with the least rainfall) is January (37mm).
Average rainfall days in December
Mengeš, Slovenia
- Average rainfall days in December: 10.5 days
The month with the highest number of rainy days is May (19.7 days).
The month with the least rainy days is January (8.2 days).
Average snowfall in December
Mengeš, Slovenia
- Average snowfall in December: 100mm
The month with the highest snowfall is February (168mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in December
Mengeš, Slovenia
- Average snowfall days in December: 5 days
The month with the highest number of snowfall days is January (8 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
Mengeš, Slovenia
- Average daylight in December: 8h and 42min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in December: 5h and 30min
The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).
Average sunshine days in December
Mengeš, Slovenia
- Average sunshine days in December: 17 days
The month with the most sunshine days is January (17.8 days).
The months with the least sunshine days are May and June (8.5 days).
Average UV index in December
Mengeš, 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 January (UV index 1).
Average cloud cover in December
Mengeš, Slovenia
- Average cloud cover in December: 43
The months with the most cloud cover are February and November (Cloud cover 56).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility in December
Mengeš, Slovenia
- Average visibility in December: 8km
The months with the highest visibility are March, April, May, June, July, August, September and December (8km).
The months with the lowest visibility are January, February, October and November (7km).
