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 ushers in a slight temperature change, with average high-temperatures reducing from November's frosty 8.4°C (47.1°F) to a cold 3.3°C (37.9°F). During the month of December, an average low-temperature of -2.9°C (26.8°F) is recorded in Gratkorn.Humidity
The average relative humidity in December in Gratkorn is 84%.Rainfall
In Gratkorn, during December, the rain falls for 7.8 days and regularly aggregates up to 21mm (0.83") of precipitation. In Gratkorn, 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 December, it is snowing for 13.1 days. Throughout December, 105mm (4.13") of snow is accumulated. In Gratkorn, during the entire year, snow falls for 62.9 days and aggregates up to 695mm (27.36") of snow.Daylight
December has the shortest days of the year, with an average of 8h and 36min of daylight.On the first day of the month, sunrise is at 07:24 and sunset at 16:10. On the last day of December, in Gratkorn, sunrise is at 07:44 and sunset at 16:18 CET.
Sunshine
In Gratkorn, the average sunshine in December 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 estimate of 2, and below, represents a minimal health hazard from unsafe exposure to UV radiation for the average person.Note: The maximum daily UV index of 2 during December translates into the following directions:
While most people are not greatly affected by extended sun exposure, those with fair skin, babies, and children must always have protection. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades. Stay alert! Snow's reflective properties can almost double the UV radiation from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in Gratkorn in December?
What is the average humidity in December in Gratkorn?
How much does it rain in Gratkorn in December?
How much does it snow in Gratkorn in December?
What is the month with the shortest days in Gratkorn?
How many hours of daylight does Gratkorn have in December?
When are sunrise and sunset in December in Gratkorn?
How long on average sun shines in December in Gratkorn?
When is the lowest UV index in Gratkorn?
What is the UV index intensity in December in Gratkorn?
Average temperature in December
Gratkorn, 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
Gratkorn, 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
Gratkorn, 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
Gratkorn, 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
Gratkorn, 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
Gratkorn, 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
Gratkorn, 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
Gratkorn, 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
Gratkorn, Austria
- Average daylight in December: 8h and 4min
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 4min
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
Gratkorn, 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
Gratkorn, 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
Gratkorn, 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
Gratkorn, 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).
