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
A mild shift in the average high-temperature occurs in December, reducing from a frosty 6.6°C (43.9°F) in November to an icy 2°C (35.6°F). Throughout the month of December, Ratten expects an average low of -3.6°C (25.5°F).Humidity
The average relative humidity in December in Ratten is 86%.Rainfall
In December, the rain falls for 4.7 days. Throughout December, 30mm (1.18") of precipitation is accumulated. In Ratten, during the entire year, the rain falls for 119.1 days and collects up to 541mm (21.3") of precipitation.Snowfall
January through May, October through December are months with snowfall. In Ratten, Austria, during December, snow falls for 11.5 days and regularly aggregates up to 173mm (6.81") of snow. Throughout the year, there are 59.8 snowfall days, and 1064mm (41.89") of snow is accumulated.Daylight
With an average of 8h and 30min of daylight, December has the shortest days of the year in Ratten.On the first day of December in Ratten, sunrise is at 07:24 and sunset at 16:08. On the last day of the month, sunrise is at 07:44 and sunset at 16:15 CET.
Sunshine
The average sunshine in December in Ratten is 4.9h.UV index
In December, the average daily maximum UV index in Ratten is 2. A UV Index value of 2, and less, symbolizes a low health risk from exposure to the Sun's UV rays for the average person.Note: The UV index of 2 during December translates into the following guidance:
Children, babies, and those with sensitive skin should always be shielded from long periods of sun exposure. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades. Observe! Snow reflection can nearly intensify the Sun's UV radiation twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in Ratten in December?
What is the average humidity in December in Ratten?
How much does it rain in Ratten in December?
How many days does it snow in December in Ratten?
What is the month with the shortest days in Ratten?
How many hours of daylight does Ratten have in December?
When is the sunrise / sunset in December in Ratten?
How long on average sun shines in December in Ratten?
What is the UV index reading in December in Ratten?
Average temperature in December
Ratten, Austria
- Average high temperature in December: 2°C
The warmest month (with the highest average high temperature) is August (22.3°C).
The month with the lowest average high temperature is January (0.3°C).
- Average low temperature in December: -3.6°C
The month with the highest average low temperature is August (12°C).
The coldest month (with the lowest average low temperature) is January (-5.8°C).
Average pressure in December
Ratten, Austria
- Average pressure in December: 1020.5mbar
The month with the highest atmospheric pressure is December (1020.5mbar).
The months with the lowest atmospheric pressure are May and June (1015.3mbar).
Average wind speed in December
Ratten, Austria
- Average wind speed in December: 8.4km/h
The windiest month (with the highest average wind speed) is March (9.2km/h).
The calmest month (with the lowest average wind speed) is August (6.7km/h).
Average humidity in December
Ratten, Austria
- Average humidity in December: 86%
The month with the highest relative humidity is January (90%).
The months with the lowest relative humidity are April and August (76%).
Average rainfall in December
Ratten, Austria
- Average rainfall in December: 30mm
The wettest month (with the highest rainfall) is July (86mm).
The driest months (with the least rainfall) are March and April (23mm).
Average rainfall days in December
Ratten, Austria
- Average rainfall days in December: 4.7 days
The month with the highest number of rainy days is July (19.8 days).
The month with the least rainy days is November (3.5 days).
Average snowfall in December
Ratten, Austria
- Average snowfall in December: 173mm
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
Ratten, Austria
- Average snowfall days in December: 11.5 days
The month with the highest number of snowfall days is January (15.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Ratten, Austria
- Average daylight in December: 8h and 3min
The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 30min).
- Average sunshine in December: 4h and 5min
The months with the most sunshine are July and August (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 0min).
Average sunshine days in December
Ratten, Austria
- Average sunshine days in December: 18.7 days
The month with the most sunshine days is November (22.6 days).
The month with the least sunshine days is July (10.1 days).
Average UV index in December
Ratten, Austria
- Average UV index in December: 2
The months with the highest UV index are June and July (UV index 5).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in December
Ratten, Austria
- Average cloud cover in December: 50
The month with the most cloud cover is February (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in December
Ratten, Austria
- Average visibility in December: 8km
The months with the highest visibility are April, June, July and August (9km).
The month with the lowest visibility is January (6km).
