December weather forecastAistersheim, Austria

December

Weather in December

The first month of the winter, December, is also an icy month in Aistersheim, Austria, with an average temperature varying between 3.4°C (38.1°F) and -1.4°C (29.5°F).

Temperature

The onset of December brings a small change in high-temperatures, falling from a chilly 8.5°C (47.3°F) in November to a wintry 3.4°C (38.1°F). Aistersheim's average temperature throughout the nights in December exhibits a minor decrease from daytime highs, stabilizing at a subzero cold -1.4°C (29.5°F).

Humidity

In Aistersheim, the average relative humidity in December is 85%.

Rainfall

In Aistersheim, in December, during 12 rainfall days, 66mm (2.6") of precipitation is typically accumulated. Throughout the year, there are 167.3 rainfall days, and 810mm (31.89") of precipitation is accumulated.

Snowfall

Months with snowfall are January through May, October through December. In Aistersheim, in December, during 10.9 snowfall days, 190mm (7.48") of snow is typically accumulated. Throughout the year, in Aistersheim, there are 49.3 snowfall days, and 875mm (34.45") of snow is accumulated.

Daylight

With an average of 8h and 24min 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, in Aistersheim, sunrise is at 07:55 and sunset at 16:20 CET.

Sunshine

The average sunshine in December in Aistersheim is 4.3h.

UV index

The months with the lowest UV index in Aistersheim are January through March, November and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a low health risk from exposure to the Sun's UV rays for average individuals.
Note: A maximum UV index of 2 in December translates into the following recommendations:
Most people face no serious problems with extended sun exposure, but those with fair skin, infants, and children always need protection. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses. Beware! Reflection from snow can magnify the Sun's UV radiation nearly twofold.

Frequently asked questions

Aistersheim in December has an average high-temperature of 3.4°C (38.1°F) and an average low-temperature of -1.4°C (29.5°F).

The average relative humidity in December in Aistersheim is 85%.

In Aistersheim, Austria, during December, the rain falls for 12 days and regularly aggregates up to 66mm (2.6") of precipitation.

In Aistersheim, in December, during 10.9 snowfall days, 190mm (7.48") of snow is typically accumulated.

The month with the shortest days is December, with an average of 8h and 24min of daylight.

The average day length in December is 8h and 26min.

On the first day of December in Aistersheim, Austria, sunrise is at 07:34 and sunset at 16:13. On the last day of the month, sunrise is at 07:55 and sunset at 16:20 CET.

In December, the average sunshine duration in Aistersheim is 4.3h.

January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Aistersheim, Austria.

The average daily maximum UV index in December is 2. A UV Index value of 2, and less, symbolizes a low health threat from exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Aistersheim, 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
Aistersheim, 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
Aistersheim, 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
Aistersheim, 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
Aistersheim, 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
Aistersheim, 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
Aistersheim, 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
Aistersheim, 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
Aistersheim, Austria

  • Average daylight in December: 8h and 24min

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 24min).

  • 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
Aistersheim, 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
Aistersheim, 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
Aistersheim, 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
Aistersheim, 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).