December weather forecastMattersburg, Austria
December
Weather in December
December, the first month of the winter in Mattersburg, is still a cold month, with an average temperature ranging between min -0.6°C (30.9°F) and max 4°C (39.2°F).Temperature
Stepping into December, Mattersburg observes a temperature decline, with the average high falling from November's frosty 9.2°C (48.6°F) to a cold 4°C (39.2°F). The nights of December are characterized by an average low-temperature of -0.6°C (30.9°F), subtly descending from daytime highs.Humidity
In December, the average relative humidity is 81%.Rainfall
In Mattersburg, in December, during 10 rainfall days, 24mm (0.94") of precipitation is typically accumulated. Throughout the year, in Mattersburg, there are 123.7 rainfall days, and 328mm (12.91") of precipitation is accumulated.Snowfall
Months with snowfall are January through April, October through December. In December, it is snowing for 4.5 days. Throughout December, 29mm (1.14") of snow is accumulated. In Mattersburg, during the entire year, snow falls for 22.2 days and aggregates up to 187mm (7.36") of snow.Daylight
December has the shortest days of the year, with an average of 8h and 30min of daylight.On the first day of December, sunrise is at 07:22 and sunset at 16:04. On the last day of the month, sunrise is at 07:43 and sunset at 16:12 CET.
Sunshine
In December, the average sunshine is 5.6h.UV index
The months with the lowest UV index in Mattersburg, Austria, are January, February, November and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a minimal health hazard from unprotected exposure to Sun's UV rays for the average person.Note: A daily high UV index of 2 in December leads to these guidelines:
While most individuals can withstand prolonged sun exposure, it is imperative that babies, children, and those with sensitive skin always be shielded. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly. Be mindful! The reflection from snow can increase the Sun's UV radiation nearly twice.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Mattersburg, Austria
- Average high temperature in December: 4°C
The warmest month (with the highest average high temperature) is August (26.7°C).
The month with the lowest average high temperature is January (2.5°C).
- Average low temperature in December: -0.6°C
The month with the highest average low temperature is August (15.9°C).
The coldest month (with the lowest average low temperature) is January (-2.4°C).
Average pressure in December
Mattersburg, Austria
- Average pressure in December: 1020.5mbar
The month with the highest atmospheric pressure is December (1020.5mbar).
The month with the lowest atmospheric pressure is June (1015mbar).
Average wind speed in December
Mattersburg, Austria
- Average wind speed in December: 12.4km/h
The windiest month (with the highest average wind speed) is February (14.6km/h).
The calmest month (with the lowest average wind speed) is August (10.4km/h).
Average humidity in December
Mattersburg, Austria
- Average humidity in December: 81%
The month with the highest relative humidity is January (83%).
The month with the lowest relative humidity is August (63%).
Average rainfall in December
Mattersburg, Austria
- Average rainfall in December: 24mm
The wettest month (with the highest rainfall) is May (41mm).
The driest month (with the least rainfall) is April (16mm).
Average rainfall days in December
Mattersburg, Austria
- Average rainfall days in December: 10 days
The month with the highest number of rainy days is May (13.8 days).
The month with the least rainy days is February (7.9 days).
Average snowfall in December
Mattersburg, Austria
- Average snowfall in December: 29mm
The month with the highest snowfall is January (63mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in December
Mattersburg, Austria
- Average snowfall days in December: 4.5 days
The month with the highest number of snowfall days is January (7.7 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
Mattersburg, Austria
- Average daylight in December: 8h and 30min
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 30min).
- Average sunshine in December: 5h and 36min
The month with the most sunshine is August (Average sunshine: 11h and 18min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).
Average sunshine days in December
Mattersburg, Austria
- Average sunshine days in December: 17.3 days
The month with the most sunshine days is August (20.1 days).
The month with the least sunshine days is May (14.3 days).
Average UV index in December
Mattersburg, Austria
- 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
Mattersburg, Austria
- Average cloud cover in December: 43
The month with the most cloud cover is February (Cloud cover 52).
The month with the least cloud cover is August (Cloud cover 23).
Average visibility in December
Mattersburg, Austria
- Average visibility in December: 9km
The months with the highest visibility are March, April, June, July, August and September (10km).
The months with the lowest visibility are January, February, May, October, November and December (9km).
