December weather forecastRoitham, Austria
December
Weather in December
The first month of the winter, December, is also an icy month in Roitham, Austria, with temperature in the range of an average high of 3.4°C (38.1°F) and an average low of -1.4°C (29.5°F).Temperature
Transition from November to December is accompanied by a temperature drop, with average high-temperatures decreasing from a chilly 8.5°C (47.3°F) to a wintry 3.4°C (38.1°F). Night temperatures in December exhibit a subtle decrease, settling at an average of -1.4°C (29.5°F).Humidity
In Roitham, the average relative humidity in December is 85%.Rainfall
In Roitham, Austria, in December, during 12 rainfall days, 66mm (2.6") of precipitation is typically accumulated. In Roitham, during the entire year, the rain falls for 167.3 days and collects up to 810mm (31.89") of precipitation.Snowfall
Months with snowfall in Roitham are January through May, October through December. In Roitham, during December, snow falls for 10.9 days and regularly aggregates up to 190mm (7.48") of snow. In Roitham, Austria, during the entire year, snow falls for 49.3 days and aggregates up to 875mm (34.45") of snow.Daylight
With an average of 8h and 30min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 07:34 and sunset at 16:13. On the last day of December, sunrise is at 07:54 and sunset at 16:21 CET.
Sunshine
In Roitham, the average sunshine in December is 4.3h.UV index
January through March, 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 low health risk from exposure to the Sun's UV radiation for the ordinary person.Note: A maximum daily UV index of 2 during December morphs into the following directions:
Most people face no serious problems with extended sun exposure, but those with fair skin, infants, and children always need protection. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes. 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
Average temperature in December
Roitham, Austria
- Average high temperature in December: 3.4°C
The warmest month (with the highest average high temperature) is August (23.6°C).
The month with the lowest average high temperature is January (1.8°C).
- Average low temperature in December: -1.4°C
The month with the highest average low temperature is August (12.4°C).
The coldest month (with the lowest average low temperature) is January (-3.6°C).
Average pressure in December
Roitham, Austria
- Average pressure in December: 1020.3mbar
The month with the highest atmospheric pressure is December (1020.3mbar).
The months with the lowest atmospheric pressure are April and May (1015.7mbar).
Average wind speed in December
Roitham, Austria
- Average wind speed in December: 9.2km/h
The windiest month (with the highest average wind speed) is March (10.1km/h).
The calmest month (with the lowest average wind speed) is August (6.8km/h).
Average humidity in December
Roitham, Austria
- Average humidity in December: 85%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is April (75%).
Average rainfall in December
Roitham, Austria
- Average rainfall in December: 66mm
The wettest month (with the highest rainfall) is May (95mm).
The driest month (with the least rainfall) is April (34mm).
Average rainfall days in December
Roitham, Austria
- Average rainfall days in December: 12 days
The month with the highest number of rainy days is May (20.9 days).
The month with the least rainy days is February (7.8 days).
Average snowfall in December
Roitham, Austria
- Average snowfall in December: 190mm
The month with the highest snowfall is January (263mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Roitham, Austria
- Average snowfall days in December: 10.9 days
The month with the highest number of snowfall days is January (13 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Roitham, Austria
- Average daylight in December: 8h and 30min
The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 30min).
- Average sunshine in December: 4h and 18min
The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is February (Average sunshine: 4h and 6min).
Average sunshine days in December
Roitham, Austria
- Average sunshine days in December: 12.3 days
The month with the most sunshine days is November (17 days).
The month with the least sunshine days is June (7.8 days).
Average UV index in December
Roitham, Austria
- Average UV index in December: 2
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in December
Roitham, Austria
- Average cloud cover in December: 54
The months with the most cloud cover are January and February (Cloud cover 56).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in December
Roitham, Austria
- Average visibility in December: 8km
The months with the highest visibility are April, June, July and August (9km).
The months with the lowest visibility are January and February (7km).





