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
December witnesses a gentle descent in average high-temperature, descending from November's cool 11.4°C (52.5°F) to a chilly 6.8°C (44.2°F). During December, Vale witnesses a consistent average low-temperature of 1.2°C (34.2°F).Humidity
In Vale, the average relative humidity in December is 80%.Rainfall
In December, the rain falls for 10.6 days. Throughout December, 82mm (3.23") of precipitation is accumulated. Throughout the year, there are 168.1 rainfall days, and 1025mm (40.35") of precipitation is accumulated.Snowfall
Months with snowfall are January through March, November and December. In December, in Vale, it is snowing for 1.3 days. Throughout December, 23mm (0.91") of snow is accumulated. Throughout the year, in Vale, there are 5.7 snowfall days, and 85mm (3.35") of snow is accumulated.Daylight
December has the shortest days of the year, with an average of 8h and 42min of daylight.On the first day of the month, sunrise is at 07:26 and sunset at 16:22. On the last day of December, sunrise is at 07:46 and sunset at 16:30 CET.
Sunshine
In Vale, the average sunshine in December is 5.5h.UV index
The months with the lowest UV index in Vale are January, November and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV rays for average individuals.Note: In December, a regular UV index of 2 translates into these guidelines:
Although prolonged sun exposure does not typically bother most people, children, babies, and those with sensitive skin should always have protection. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses. Take note! UV radiation from the Sun can double in intensity due to snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in Vale in December?
What is the average humidity in December in Vale?
How much does it rain in Vale in December?
How much does it snow in Vale in December?
What is the month with the shortest days in Vale?
How many hours of daylight does Vale have in December?
When are sunrise and sunset in December in Vale?
How many hours of sunshine does Vale have in December?
When is the lowest UV index in Vale?
How high is the UV index in December in Vale?
Average temperature in December
Vale, Slovenia
- Average high temperature in December: 6.8°C
The warmest month (with the highest average high temperature) is August (27.6°C).
The month with the lowest average high temperature is January (5.5°C).
- Average low temperature in December: 1.2°C
The month with the highest average low temperature is August (16.6°C).
The coldest month (with the lowest average low temperature) is January (0.1°C).
Average pressure in December
Vale, Slovenia
- Average pressure in December: 1020mbar
The month with the highest atmospheric pressure is December (1020mbar).
The month with the lowest atmospheric pressure is May (1014.8mbar).
Average wind speed in December
Vale, Slovenia
- Average wind speed in December: 7.4km/h
The windiest month (with the highest average wind speed) is February (9.1km/h).
The calmest months (with the lowest average wind speed) are June and December (7.4km/h).
Average humidity in December
Vale, Slovenia
- Average humidity in December: 80%
The month with the highest relative humidity is November (83%).
The month with the lowest relative humidity is August (68%).
Average rainfall in December
Vale, Slovenia
- Average rainfall in December: 82mm
The wettest month (with the highest rainfall) is November (154mm).
The driest month (with the least rainfall) is January (57mm).
Average rainfall days in December
Vale, Slovenia
- Average rainfall days in December: 10.6 days
The month with the highest number of rainy days is May (20.2 days).
The month with the least rainy days is January (10.4 days).
Average snowfall in December
Vale, Slovenia
- Average snowfall in December: 23mm
The month with the highest snowfall is February (36mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Vale, Slovenia
- Average snowfall days in December: 1.3 days
The month with the highest number of snowfall days is February (1.9 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
Vale, Slovenia
- Average daylight in December: 8h and 4min
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 3min
The month with the most sunshine is July (Average sunshine: 11h and 30min).
The months with the least sunshine are February and November (Average sunshine: 5h and 12min).
Average sunshine days in December
Vale, Slovenia
- Average sunshine days in December: 18.3 days
The month with the most sunshine days is January (18.8 days).
The month with the least sunshine days is May (8.4 days).
Average UV index in December
Vale, 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, November and December (UV index 2).
Average cloud cover in December
Vale, Slovenia
- Average cloud cover in December: 41
The months with the most cloud cover are February and November (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 20).
Average visibility in December
Vale, Slovenia
- Average visibility in December: 9km
The months with the highest visibility are June, July and August (10km).
The month with the lowest visibility is November (8km).
