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
Griffen's transition into December involves a gentle shift in temperature, receding from a chilly 6.6°C (43.9°F) in November to an icy 1.7°C (35.1°F). During December, Griffen experiences an average low-temperature of -4.1°C (24.6°F) at night.Humidity
In Griffen, Austria, the average relative humidity in December is 85%.Rainfall
In Griffen, in December, during 9 rainfall days, 35mm (1.38") of precipitation is typically accumulated. In Griffen, during the entire year, the rain falls for 182.9 days and collects up to 983mm (38.7") of precipitation.Snowfall
Months with snowfall are January through May, October through December. In Griffen, during December, snow falls for 14.4 days and regularly aggregates up to 220mm (8.66") of snow. Throughout the year, there are 75.4 snowfall days, and 1343mm (52.87") of snow is accumulated.Daylight
The month with the shortest days in Griffen is December, with an average of 8h and 36min of daylight.On the first day of the month, sunrise is at 07:25 and sunset at 16:15. On the last day of December, in Griffen, sunrise is at 07:45 and sunset at 16:22 CET.
Sunshine
In Griffen, the average sunshine in December is 5.1h.UV index
The months with the lowest UV index in Griffen 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 health risk from exposure to the Sun's UV rays for the average person.Note: A daily high UV index of 2 in December leads to these guidelines:
Infants, children, and people with sensitive skin should always have protection against lengthy periods of sun exposure. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. Employ a wide-brim hat for potent defense against up to 50% of UV rays. Mind you! Snow reflection can increase the intensity of the Sun's UV radiation nearly twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in Griffen in December?
What is the average humidity in December in Griffen?
How much does it rain in Griffen in December?
How much does it snow in Griffen in December?
What is the month with the shortest days in Griffen?
What is the average length of the day in December in Griffen?
What time are sunrise and sunset in December in Griffen?
How long on average sun shines in December in Griffen?
What are the months with the lowest UV index in Griffen?
What is the UV index intensity in December in Griffen?
Average temperature in December
Griffen, Austria
- Average high temperature in December: 1.7°C
The warmest month (with the highest average high temperature) is July (21.9°C).
The month with the lowest average high temperature is January (0.3°C).
- Average low temperature in December: -4.1°C
The month with the highest average low temperature is August (10.7°C).
The coldest month (with the lowest average low temperature) is January (-5.8°C).
Average pressure in December
Griffen, Austria
- Average pressure in December: 1020.5mbar
The month with the highest atmospheric pressure is December (1020.5mbar).
The month with the lowest atmospheric pressure is May (1015.3mbar).
Average wind speed in December
Griffen, Austria
- Average wind speed in December: 6.6km/h
The windiest months (with the highest average wind speed) are March, April and May (6.9km/h).
The calmest month (with the lowest average wind speed) is August (5.7km/h).
Average humidity in December
Griffen, Austria
- Average humidity in December: 85%
The month with the highest relative humidity is February (89%).
The month with the lowest relative humidity is April (78%).
Average rainfall in December
Griffen, Austria
- Average rainfall in December: 35mm
The wettest month (with the highest rainfall) is June (147mm).
The driest month (with the least rainfall) is January (30mm).
Average rainfall days in December
Griffen, Austria
- Average rainfall days in December: 9 days
The month with the highest number of rainy days is July (24.2 days).
The month with the least rainy days is February (6.6 days).
Average snowfall in December
Griffen, Austria
- Average snowfall in December: 220mm
The month with the highest snowfall is February (345mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Griffen, Austria
- Average snowfall days in December: 14.4 days
The month with the highest number of snowfall days is February (17.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Griffen, 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 1min
The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 4h and 6min).
Average sunshine days in December
Griffen, Austria
- Average sunshine days in December: 14 days
The month with the most sunshine days is October (15.8 days).
The month with the least sunshine days is May (5.1 days).
Average UV index in December
Griffen, 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, October, November and December (UV index 2).
Average cloud cover in December
Griffen, Austria
- Average cloud cover in December: 48
The month with the most cloud cover is February (Cloud cover 61).
The months with the least cloud cover are July and August (Cloud cover 39).
Average visibility in December
Griffen, Austria
- Average visibility in December: 7km
The months with the highest visibility are March, April, June, July and August (8km).
The months with the lowest visibility are January, February and November (6km).
