December weather forecastGratwein, Austria
December
Weather in December
December, the first month of the winter in Gratwein, is also an icy month, with temperature in the range of an average high of 3.3°C (37.9°F) and an average low of -2.9°C (26.8°F).Temperature
The decrease of average high-temperatures is mild in December, with a decline from a chilly 8.4°C (47.1°F) in November to an icy 3.3°C (37.9°F). Gratwein, during the nights of December, experiences an average temperature drop to a freezing cold -2.9°C (26.8°F).Humidity
In December, the average relative humidity is 84%.Rainfall
In Gratwein, in December, it is raining for 7.8 days, with typically 21mm (0.83") of accumulated precipitation. In Gratwein, during the entire year, the rain falls for 160.4 days and collects up to 601mm (23.66") of precipitation.Snowfall
January through May, October through December are months with snowfall. In Gratwein, Austria, in December, snow falls for 13.1 days, with typically accumulated 105mm (4.13") of snow. In Gratwein, during the entire year, snow falls for 62.9 days and aggregates up to 695mm (27.36") of snow.Daylight
With an average of 8h and 36min of daylight, December has the shortest days of the year in Gratwein.On the first day of December, sunrise is at 07:24 and sunset at 16:11. On the last day of the month, sunrise is at 07:44 and sunset at 16:18 CET.
Sunshine
In December, the average sunshine is 5.7h.UV index
The months with the lowest UV index are January, February, October through December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a low health risk from exposure to the Sun's UV radiation for the average person.Note: In December, a regular UV index of 2 translates into these guidelines:
While most individuals can withstand prolonged sun exposure, it is imperative that babies, children, and those with sensitive skin always be shielded. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear. 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
Gratwein, Austria
- Average high temperature in December: 3.3°C
The warmest month (with the highest average high temperature) is July (24.4°C).
The month with the lowest average high temperature is January (1.9°C).
- Average low temperature in December: -2.9°C
The month with the highest average low temperature is July (11.9°C).
The coldest month (with the lowest average low temperature) is January (-4.5°C).
Average pressure in December
Gratwein, Austria
- Average pressure in December: 1020.6mbar
The month with the highest atmospheric pressure is December (1020.6mbar).
The month with the lowest atmospheric pressure is May (1015.3mbar).
Average wind speed in December
Gratwein, Austria
- Average wind speed in December: 5.9km/h
The windiest month (with the highest average wind speed) is May (7km/h).
The calmest month (with the lowest average wind speed) is November (5.4km/h).
Average humidity in December
Gratwein, Austria
- Average humidity in December: 84%
The months with the highest relative humidity are January and November (86%).
The month with the lowest relative humidity is April (74%).
Average rainfall in December
Gratwein, Austria
- Average rainfall in December: 21mm
The wettest month (with the highest rainfall) is July (104mm).
The driest month (with the least rainfall) is January (20mm).
Average rainfall days in December
Gratwein, Austria
- Average rainfall days in December: 7.8 days
The month with the highest number of rainy days is May (21.4 days).
The month with the least rainy days is February (6.5 days).
Average snowfall in December
Gratwein, Austria
- Average snowfall in December: 105mm
The month with the highest snowfall is February (176mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Gratwein, Austria
- Average snowfall days in December: 13.1 days
The month with the highest number of snowfall days is January (14.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Gratwein, Austria
- Average daylight in December: 8h and 36min
The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).
- Average sunshine in December: 5h and 42min
The months with the most sunshine are July and August (Average sunshine: 10h and 42min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).
Average sunshine days in December
Gratwein, Austria
- Average sunshine days in December: 16.1 days
The month with the most sunshine days is October (17.7 days).
The month with the least sunshine days is July (6.3 days).
Average UV index in December
Gratwein, Austria
- Average UV index in December: 2
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, October, November and December (UV index 2).
Average cloud cover in December
Gratwein, Austria
- Average cloud cover in December: 41
The month with the most cloud cover is February (Cloud cover 52).
The months with the least cloud cover are July and August (Cloud cover 31).
Average visibility in December
Gratwein, Austria
- Average visibility in December: 8km
The months with the highest visibility are March, April, June and July (9km).
The months with the lowest visibility are January, February and November (7km).
