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's onset corresponds with a subtle shift in the average high-temperature, slightly moving from a frosty 7.8°C (46°F) in November to a wintry 3°C (37.4°F). During the month of December, Geras identifies an average nighttime low-temperature of -1.8°C (28.8°F), slightly lower than its daytime counterpart.Humidity
In December, the average relative humidity in Geras, Austria, is 85%.Rainfall
In Geras, in December, it is raining for 11.5 days, with typically 32mm (1.26") of accumulated precipitation. Throughout the year, in Geras, there are 167.7 rainfall days, and 461mm (18.15") of precipitation is accumulated.Snowfall
January through April, October through December are months with snowfall in Geras. In Geras, in December, snow falls for 7.5 days, with typically accumulated 60mm (2.36") of snow. In Geras, Austria, during the entire year, snow falls for 37.2 days and aggregates up to 268mm (10.55") of snow.Daylight
December has the shortest days of the year, with an average of 8h and 18min of daylight.On the first day of the month, sunrise is at 07:29 and sunset at 16:03. On the last day of December, sunrise is at 07:50 and sunset at 16:10 CET.
Sunshine
In Geras, Austria, the average sunshine in December is 4.8h.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 radiation for ordinary individuals.Note: A maximum daily UV index of 2 during December morphs into the following directions:
In contrast to children, who must always be shielded from the sun, most people can tolerate up to an hour of sun exposure without any burns. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses. Consider this! The reflection from snow can almost double the intensity of the Sun's UV radiation.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is December in Geras?
What is the average humidity in December in Geras?
How many days does it rain in December in Geras?
How much does it snow in Geras in December?
What is the month with the shortest days in Geras?
How many hours of daylight does Geras have in December?
When is the sunrise / sunset in December in Geras?
How long on average sun shines in December in Geras?
What are the months with the lowest UV index in Geras?
What is the UV index reading in December in Geras?
Average temperature in December
Geras, Austria
- Average high temperature in December: 3°C
The warmest month (with the highest average high temperature) is August (25.5°C).
The month with the lowest average high temperature is January (1.3°C).
- Average low temperature in December: -1.8°C
The month with the highest average low temperature is August (14.2°C).
The coldest month (with the lowest average low temperature) is January (-3.5°C).
Average pressure in December
Geras, Austria
- Average pressure in December: 1019.8mbar
The month with the highest atmospheric pressure is December (1019.8mbar).
The month with the lowest atmospheric pressure is June (1015.3mbar).
Average wind speed in December
Geras, Austria
- Average wind speed in December: 12.3km/h
The windiest month (with the highest average wind speed) is February (13.5km/h).
The calmest month (with the lowest average wind speed) is August (9.7km/h).
Average humidity in December
Geras, Austria
- Average humidity in December: 85%
The month with the highest relative humidity is January (87%).
The month with the lowest relative humidity is August (67%).
Average rainfall in December
Geras, Austria
- Average rainfall in December: 32mm
The wettest month (with the highest rainfall) is June (77mm).
The driest month (with the least rainfall) is November (21mm).
Average rainfall days in December
Geras, Austria
- Average rainfall days in December: 11.5 days
The month with the highest number of rainy days is May (21.3 days).
The month with the least rainy days is February (10 days).
Average snowfall in December
Geras, Austria
- Average snowfall in December: 60mm
The month with the highest snowfall is January (94mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in December
Geras, Austria
- Average snowfall days in December: 7.5 days
The month with the highest number of snowfall days is January (13.1 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
Geras, Austria
- Average daylight in December: 8h and 2min
The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 18min).
- Average sunshine in December: 4h and 5min
The month with the most sunshine is August (Average sunshine: 10h and 54min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).
Average sunshine days in December
Geras, Austria
- Average sunshine days in December: 13 days
The month with the most sunshine days is October (16.5 days).
The month with the least sunshine days is June (7.4 days).
Average UV index in December
Geras, 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, November and December (UV index 2).
Average cloud cover in December
Geras, Austria
- Average cloud cover in December: 53
The month with the most cloud cover is January (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 27).
Average visibility in December
Geras, Austria
- Average visibility in December: 8km
The month with the highest visibility is August (10km).
The months with the lowest visibility are January, February, November and December (8km).
