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
The start of December involves a temperature drop, moving from a chilly 8.6°C (47.5°F) in November to a cold 3.6°C (38.5°F). The average low-temperature, in December, is a subzero cold -1.5°C (29.3°F).Humidity
The average relative humidity in December in Sierndorf is 83%.Rainfall
In Sierndorf, in December, it is raining for 11.6 days, with typically 34mm (1.34") of accumulated precipitation. Throughout the year, there are 158.6 rainfall days, and 457mm (17.99") of precipitation is accumulated.Snowfall
January through April, October through December are months with snowfall. In Sierndorf, during December, snow falls for 5.9 days and regularly aggregates up to 54mm (2.13") of snow. Throughout the year, in Sierndorf, Austria, there are 32.4 snowfall days, and 293mm (11.54") of snow is accumulated.Daylight
December has the shortest days of the year, with an average of 8h and 24min of daylight.On the first day of the month, sunrise is at 07:26 and sunset at 16:02. On the last day of December, sunrise is at 07:46 and sunset at 16:10 CET.
Sunshine
In Sierndorf, Austria, the average sunshine in December is 5h.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 value of 2, and less, symbolizes a low threat to health from unprotected exposure to Sun's UV rays for the average person.Note: A maximum high UV index of 2 in December translates into the following recommendations:
Extended exposure to the sun should always be avoided by children, infants, and those with sensitive skin. It's recommended to limit sun exposure when its radiation is at its peak during midday. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Remember this! The UV radiation of the Sun can be nearly doubled by the reflective properties of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is it cold in Sierndorf during December?
What is the average humidity in December in Sierndorf?
How many days does it rain in December in Sierndorf?
How many days does it snow in December in Sierndorf?
What is the month with the shortest days in Sierndorf?
How many hours of daylight does Sierndorf have in December?
When are sunrise and sunset in December in Sierndorf?
How many hours of sunshine does Sierndorf have in December?
When is the lowest UV index in Sierndorf?
How high is the UV index in December in Sierndorf?
Average temperature in December
Sierndorf, Austria
- Average high temperature in December: 3.6°C
The warmest month (with the highest average high temperature) is August (25.9°C).
The month with the lowest average high temperature is January (1.8°C).
- Average low temperature in December: -1.5°C
The month with the highest average low temperature is August (15°C).
The coldest month (with the lowest average low temperature) is January (-3.1°C).
Average pressure in December
Sierndorf, Austria
- Average pressure in December: 1020.2mbar
The month with the highest atmospheric pressure is December (1020.2mbar).
The months with the lowest atmospheric pressure are May and June (1015.3mbar).
Average wind speed in December
Sierndorf, Austria
- Average wind speed in December: 11.6km/h
The windiest months (with the highest average wind speed) are February and March (12.8km/h).
The calmest month (with the lowest average wind speed) is August (9.3km/h).
Average humidity in December
Sierndorf, Austria
- Average humidity in December: 83%
The month with the highest relative humidity is January (86%).
The month with the lowest relative humidity is August (66%).
Average rainfall in December
Sierndorf, Austria
- Average rainfall in December: 34mm
The wettest month (with the highest rainfall) is May (68mm).
The driest months (with the least rainfall) are April and November (26mm).
Average rainfall days in December
Sierndorf, Austria
- Average rainfall days in December: 11.6 days
The month with the highest number of rainy days is May (20.3 days).
The month with the least rainy days is November (10.2 days).
Average snowfall in December
Sierndorf, Austria
- Average snowfall in December: 54mm
The month with the highest snowfall is January (114mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in December
Sierndorf, Austria
- Average snowfall days in December: 5.9 days
The month with the highest number of snowfall days is January (11.5 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
Sierndorf, Austria
- Average daylight in December: 8h and 2min
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: 5h and 0min
The month with the most sunshine is August (Average sunshine: 11h and 0min).
The month with the least sunshine is February (Average sunshine: 4h and 24min).
Average sunshine days in December
Sierndorf, Austria
- Average sunshine days in December: 14.2 days
The month with the most sunshine days is October (18.3 days).
The month with the least sunshine days is May (8.2 days).
Average UV index in December
Sierndorf, 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, November and December (UV index 2).
Average cloud cover in December
Sierndorf, Austria
- Average cloud cover in December: 49
The month with the most cloud cover is February (Cloud cover 56).
The month with the least cloud cover is August (Cloud cover 26).
Average visibility in December
Sierndorf, Austria
- Average visibility in December: 9km
The months with the highest visibility are July and August (10km).
The months with the lowest visibility are January and February (8km).
