December weather forecastHackerberg, Austria
December
Weather in December
The first month of the winter, December, is also an icy month in Hackerberg, Austria, with temperature in the range of an average low of -1.4°C (29.5°F) and an average high of 4°C (39.2°F).Temperature
The shift to December brings a decrease in the average high-temperature, falling from a frosty 9°C (48.2°F) in November to an icy 4°C (39.2°F). Hackerberg's average low-temperature is measured at a subzero cold -1.4°C (29.5°F) during December.Humidity
In Hackerberg, the average relative humidity in December is 82%.Rainfall
In December, the rain falls for 10.3 days. Throughout December, 28mm (1.1") of precipitation is accumulated. In Hackerberg, Austria, during the entire year, the rain falls for 168.4 days and collects up to 540mm (21.26") of precipitation.Snowfall
Months with snowfall are January through April, October through December. In Hackerberg, during December, snow falls for 4.7 days and regularly aggregates up to 34mm (1.34") of snow. Throughout the year, there are 26.4 snowfall days, and 232mm (9.13") of snow is accumulated.Daylight
December has the shortest days of the year in Hackerberg, with an average of 8h and 36min of daylight.On the first day of the month, sunrise is at 07:21 and sunset at 16:07. On the last day of December, sunrise is at 07:41 and sunset at 16:15 CET.
Sunshine
The average sunshine in December is 5.5h.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 estimate of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV rays for average individuals.Note: An average UV index of 2 in December transforms into this advice:
Though extended exposure to the sun typically does not concern most people, it is crucial to always shield children, infants, and those with sensitive skin. The solar radiation around mid-day is intense; avoid the Sun and stay safe. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly. Remember this! The UV radiation of the Sun can be nearly doubled by the reflective properties of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Hackerberg, Austria
- Average high temperature in December: 4°C
The warmest month (with the highest average high temperature) is August (26°C).
The month with the lowest average high temperature is January (2.2°C).
- Average low temperature in December: -1.4°C
The month with the highest average low temperature is August (14.7°C).
The coldest month (with the lowest average low temperature) is January (-2.8°C).
Average pressure in December
Hackerberg, Austria
- Average pressure in December: 1020.6mbar
The month with the highest atmospheric pressure is December (1020.6mbar).
The months with the lowest atmospheric pressure are May and June (1015.1mbar).
Average wind speed in December
Hackerberg, Austria
- Average wind speed in December: 9.1km/h
The windiest month (with the highest average wind speed) is March (11.3km/h).
The calmest month (with the lowest average wind speed) is August (7.9km/h).
Average humidity in December
Hackerberg, Austria
- Average humidity in December: 82%
The months with the highest relative humidity are January and November (84%).
The month with the lowest relative humidity is August (68%).
Average rainfall in December
Hackerberg, Austria
- Average rainfall in December: 28mm
The wettest months (with the highest rainfall) are June and July (80mm).
The driest month (with the least rainfall) is January (23mm).
Average rainfall days in December
Hackerberg, Austria
- Average rainfall days in December: 10.3 days
The month with the highest number of rainy days is May (20.8 days).
The month with the least rainy days is January (10 days).
Average snowfall in December
Hackerberg, Austria
- Average snowfall in December: 34mm
The month with the highest snowfall is January (66mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in December
Hackerberg, Austria
- Average snowfall days in December: 4.7 days
The month with the highest number of snowfall days is January (9.3 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
Hackerberg, Austria
- Average daylight in December: 8h and 36min
The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 36min).
- Average sunshine in December: 5h and 30min
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 36min).
Average sunshine days in December
Hackerberg, Austria
- Average sunshine days in December: 16 days
The month with the most sunshine days is October (16.9 days).
The month with the least sunshine days is June (6.9 days).
Average UV index in December
Hackerberg, Austria
- Average UV index in December: 2
The month with the highest UV index is 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
Hackerberg, Austria
- Average cloud cover in December: 44
The month with the most cloud cover is February (Cloud cover 54).
The month with the least cloud cover is August (Cloud cover 24).
Average visibility in December
Hackerberg, Austria
- Average visibility in December: 9km
The months with the highest visibility are April and August (10km).
The months with the lowest visibility are January, February and November (8km).
