December weather forecastTreffelstein, Germany
December
Weather in December
The first month of the winter, December, is also an icy month in Treffelstein, Germany, with an average temperature varying between 2°C (35.6°F) and -2.3°C (27.9°F).Temperature
Treffelstein's December weather features a light decline in high-temperatures, reducing from a frosty 6.2°C (43.2°F) in November to a wintry 2°C (35.6°F). Treffelstein's nights throughout December are marked by an average low temperature of -2.3°C (27.9°F), a minor drop from the day's high.Humidity
In Treffelstein, the average relative humidity in December is 90%.Rainfall
In Treffelstein, during December, the rain falls for 5.7 days and regularly aggregates up to 26mm (1.02") of precipitation. Throughout the year, there are 139.1 rainfall days, and 458mm (18.03") of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. In December, it is snowing for 10.5 days. Throughout December, 89mm (3.5") of snow is accumulated. Throughout the year, there are 48.3 snowfall days, and 452mm (17.8") of snow is accumulated.Daylight
The month with the shortest days is December, with an average of 8h and 18min of daylight.On the first day of December in Treffelstein, sunrise is at 07:44 and sunset at 16:13. On the last day of the month, sunrise is at 08:05 and sunset at 16:20 CET.
Sunshine
In Treffelstein, the average sunshine in December is 3.2h.UV index
In December, the average daily maximum UV index is 2. A UV Index reading of 2, and below, represents a minimal health hazard from unsafe exposure to UV radiation for the ordinary person.Note: The maximum daily UV index of 2 in December interprets into the following recommendations:
Although the majority can endure up to an hour in the sun without burns, children always require sun protection. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. Enhance your sun protection with tightly woven, yet airy clothing. On your guard! Snow's reflection can almost double the intensity of the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Treffelstein, Germany
- 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 (0.6°C).
- Average low temperature in December: -2.3°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 (-4.5°C).
Average pressure in December
Treffelstein, Germany
- Average pressure in December: 1019mbar
The month with the highest atmospheric pressure is December (1019mbar).
The month with the lowest atmospheric pressure is November (1015.4mbar).
Average wind speed in December
Treffelstein, Germany
- Average wind speed in December: 12km/h
The windiest month (with the highest average wind speed) is December (12km/h).
The calmest month (with the lowest average wind speed) is August (8.6km/h).
Average humidity in December
Treffelstein, Germany
- Average humidity in December: 90%
The month with the highest relative humidity is January (92%).
The months with the lowest relative humidity are April, July and August (74%).
Average rainfall in December
Treffelstein, Germany
- Average rainfall in December: 26mm
The wettest month (with the highest rainfall) is July (67mm).
The driest month (with the least rainfall) is November (21mm).
Average rainfall days in December
Treffelstein, Germany
- Average rainfall days in December: 5.7 days
The month with the highest number of rainy days is July (20.8 days).
The month with the least rainy days is February (3.5 days).
Average snowfall in December
Treffelstein, Germany
- Average snowfall in December: 89mm
The month with the highest snowfall is January (102mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Treffelstein, Germany
- Average snowfall days in December: 10.5 days
The month with the highest number of snowfall days is January (10.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Treffelstein, Germany
- Average daylight in December: 8h and 18min
The month with the longest days is June (Average daylight: 16h and 12min).
The month with the shortest days is December (Average daylight: 8h and 18min).
- Average sunshine in December: 3h and 12min
The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 6min).
Average sunshine days in December
Treffelstein, Germany
- Average sunshine days in December: 16.8 days
The month with the most sunshine days is November (19.7 days).
The month with the least sunshine days is July (8.3 days).
Average UV index in December
Treffelstein, Germany
- 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 and November (UV index 1).
Average cloud cover in December
Treffelstein, Germany
- Average cloud cover in December: 71
The months with the most cloud cover are January and December (Cloud cover 71).
The month with the least cloud cover is August (Cloud cover 36).
Average visibility in December
Treffelstein, Germany
- Average visibility in December: 7km
The months with the highest visibility are April, June, July and August (9km).
The month with the lowest visibility is January (6km).
