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 arrival subtly correlates with a reduction in the average high-temperature, down from a frosty 6.8°C (44.2°F) in November to a wintry 2°C (35.6°F). Night temperatures during December experience a slight downturn, averaging a subzero cold -2.8°C (27°F).Humidity
In December, the average relative humidity is 88%.Rainfall
In Stift Zwettl, during December, the rain falls for 10.5 days and regularly aggregates up to 50mm (1.97") of precipitation. Throughout the year, there are 180 rainfall days, and 762mm (30") of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. In December, it is snowing for 12.4 days. Throughout December, 149mm (5.87") of snow is accumulated. In Stift Zwettl, during the entire year, snow falls for 62.3 days and aggregates up to 752mm (29.61") of snow.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 07:30 and sunset at 16:05. On the last day of December, in Stift Zwettl, sunrise is at 07:51 and sunset at 16:13 CET.
Sunshine
The average sunshine in December in Stift Zwettl, Austria, is 4.3h.UV index
January, November and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a low health risk from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In December, an average UV index of 1 transforms into the following instructions:
Despite the majority tolerating prolonged sun exposure, those with sensitive skin, infants, and children demand continual protection. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation. Take heed! Reflection from the snow can almost amplify the Sun's UV radiation by double.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is December in Stift Zwettl?
What is the average humidity in December in Stift Zwettl?
How much does it rain in Stift Zwettl in December?
How many days does it snow in December in Stift Zwettl?
What is the month with the shortest days in Stift Zwettl?
How many hours of daylight does Stift Zwettl have in December?
What time are sunrise and sunset in December in Stift Zwettl?
How many hours of sunshine does Stift Zwettl have in December?
What is the month with the lowest UV index in Stift Zwettl?
How high is the UV index in December in Stift Zwettl?
Average temperature in December
Stift Zwettl, Austria
- Average high temperature in December: 2°C
The warmest month (with the highest average high temperature) is August (23.3°C).
The month with the lowest average high temperature is January (0.3°C).
- Average low temperature in December: -2.8°C
The month with the highest average low temperature is August (12.2°C).
The coldest month (with the lowest average low temperature) is January (-4.8°C).
Average pressure in December
Stift Zwettl, Austria
- Average pressure in December: 1020mbar
The month with the highest atmospheric pressure is December (1020mbar).
The month with the lowest atmospheric pressure is May (1015.5mbar).
Average wind speed in December
Stift Zwettl, Austria
- Average wind speed in December: 12.7km/h
The windiest month (with the highest average wind speed) is March (12.9km/h).
The calmest month (with the lowest average wind speed) is August (8.7km/h).
Average humidity in December
Stift Zwettl, Austria
- Average humidity in December: 88%
The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is April (74%).
Average rainfall in December
Stift Zwettl, Austria
- Average rainfall in December: 50mm
The wettest month (with the highest rainfall) is June (124mm).
The driest month (with the least rainfall) is November (27mm).
Average rainfall days in December
Stift Zwettl, Austria
- Average rainfall days in December: 10.5 days
The month with the highest number of rainy days is May (23.4 days).
The month with the least rainy days is February (7.8 days).
Average snowfall in December
Stift Zwettl, Austria
- Average snowfall in December: 149mm
The month with the highest snowfall is January (224mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Stift Zwettl, Austria
- Average snowfall days in December: 12.4 days
The month with the highest number of snowfall days is January (16.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Stift Zwettl, 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 24min).
- Average sunshine in December: 4h and 2min
The month with the most sunshine is August (Average sunshine: 10h and 12min).
The months with the least sunshine are January and February (Average sunshine: 3h and 42min).
Average sunshine days in December
Stift Zwettl, Austria
- Average sunshine days in December: 12.1 days
The month with the most sunshine days is October (15.3 days).
The month with the least sunshine days is June (5.3 days).
Average UV index in December
Stift Zwettl, Austria
- Average UV index in December: 1
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, November and December (UV index 1).
Average cloud cover in December
Stift Zwettl, Austria
- Average cloud cover in December: 59
The month with the most cloud cover is January (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in December
Stift Zwettl, Austria
- Average visibility in December: 8km
The months with the highest visibility are April, June, July, August and September (9km).
The months with the lowest visibility are January, February and November (7km).
