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
Weather in December
Temperature
Start of December brings a slight shift in the average high-temperature, dipping a bit from November's chilly 9.1°C (48.4°F) to a wintry 4.2°C (39.6°F). An average low-temperature of -1.7°C (28.9°F) marks the month of December.Humidity
In Lannach, the average relative humidity in December is 81%.Rainfall
In Lannach, in December, it is raining for 9 days, with typically 22mm (0.87") of accumulated precipitation. In Lannach, during the entire year, the rain falls for 160.7 days and collects up to 559mm (22.01") of precipitation.Snowfall
January through April, October through December are months with snowfall. In Lannach, Austria, during December, snow falls for 5.5 days and regularly aggregates up to 52mm (2.05") of snow. In Lannach, during the entire year, snow falls for 30.1 days and aggregates up to 285mm (11.22") of snow.Daylight
The month with the shortest days in Lannach is December, with an average of 8h and 36min of daylight.On the first day of December in Lannach, Austria, sunrise is at 07:23 and sunset at 16:11. On the last day of the month, sunrise is at 07:44 and sunset at 16:19 CET.
Sunshine
In December, the average sunshine is 5.9h.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 low threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: The UV index of 2 in December translates into these instructions:
While most people can stay under the sun for an hour without burning, children must always be guarded against sun exposure. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. Enhance your sun protection with tightly woven, yet airy clothing. Notice! The UV radiation of the Sun can be intensified nearly twofold due to the reflective quality of snow.
Frequently asked questions
Is December cold in Lannach?
What is the average humidity in December in Lannach?
How many days does it rain in December in Lannach?
How much does it snow in Lannach in December?
What is the month with the shortest days in Lannach?
What is the average length of the day in December in Lannach?
When are sunrise and sunset in December in Lannach?
How many hours of sunshine does Lannach have in December?
What is the month with the lowest UV index in Lannach?
What is the UV index reading in December in Lannach?
Average temperature in December
Lannach, Austria
- Average high temperature in December: 4.2°C
The warmest month (with the highest average high temperature) is August (25.7°C).
The month with the lowest average high temperature is January (2.6°C).
- Average low temperature in December: -1.7°C
The month with the highest average low temperature is July (13.5°C).
The coldest month (with the lowest average low temperature) is January (-3.3°C).
Average pressure in December
Lannach, 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 (1015.2mbar).
Average wind speed in December
Lannach, Austria
- Average wind speed in December: 5.5km/h
The windiest months (with the highest average wind speed) are April and May (7.1km/h).
The calmest month (with the lowest average wind speed) is November (5.3km/h).
Average humidity in December
Lannach, Austria
- Average humidity in December: 81%
The month with the highest relative humidity is November (84%).
The month with the lowest relative humidity is April (70%).
Average rainfall in December
Lannach, Austria
- Average rainfall in December: 22mm
The wettest month (with the highest rainfall) is July (85mm).
The driest month (with the least rainfall) is January (18mm).
Average rainfall days in December
Lannach, Austria
- Average rainfall days in December: 9 days
The month with the highest number of rainy days is May (20.8 days).
The month with the least rainy days is January (8.8 days).
Average snowfall in December
Lannach, Austria
- Average snowfall in December: 52mm
The month with the highest snowfall is February (89mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in December
Lannach, Austria
- Average snowfall days in December: 5.5 days
The month with the highest number of snowfall days is January (9.8 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
Lannach, Austria
- Average daylight in December: 8h and 4min
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 5min
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
Lannach, Austria
- Average sunshine days in December: 17.4 days
The month with the most sunshine days is October (18.9 days).
The month with the least sunshine days is May (6.7 days).
Average UV index in December
Lannach, Austria
- Average UV index in December: 2
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, October, November and December (UV index 2).
Average cloud cover in December
Lannach, Austria
- Average cloud cover in December: 39
The month with the most cloud cover is February (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility in December
Lannach, Austria
- Average visibility in December: 9km
The months with the highest visibility are March, April, May, June, July, August and December (9km).
The months with the lowest visibility are January, February, September, October and November (8km).
Lannach, Austria
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