December weather forecastSondheim, Germany
December
Weather in December
December, the first month of the winter in Sondheim, is also an icy month, with an average temperature fluctuating between 2.8°C (37°F) and -1.4°C (29.5°F).Temperature
The transition into December is accompanied by a slight temperature decrease, with the average high-temperature shifting from a frosty 6.6°C (43.9°F) in November to a wintry 2.8°C (37°F). Sondheim, during the nights of December, averages a temperature close to its daytime high, at a freezing cold -1.4°C (29.5°F).Humidity
The months with the highest humidity are January and December, with an average relative humidity of 91%.Rainfall
In Sondheim, during December, the rain falls for 12.9 days and regularly aggregates up to 50mm (1.97") of precipitation. Throughout the year, there are 170.1 rainfall days, and 514mm (20.24") of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall in Sondheim. In December, in Sondheim, Germany, it is snowing for 10.6 days. Throughout December, 120mm (4.72") of snow is accumulated. Throughout the year, in Sondheim, there are 49.6 snowfall days, and 498mm (19.61") of snow is accumulated.Daylight
With an average of 8h and 6min of daylight, December has the shortest days of the year in Sondheim.On the first day of December, sunrise is at 07:58 and sunset at 16:18. On the last day of the month, sunrise is at 08:19 and sunset at 16:25 CET.
Sunshine
With an average of 2.7h of sunshine, December has the least sunshine of the year in Sondheim, Germany.UV index
January, November and December, with an average maximum UV index of 1, are months with the lowest UV index in Sondheim. A UV Index of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV rays for average individuals.Note: The maximum UV index of 1 during December leads to these instructions:
Children, babies, and those with sensitive skin should always be shielded from long periods of sun exposure. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly. Mind this! Nearly twice the UV radiation from the Sun can be reflected by the snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Sondheim, Germany
- Average high temperature in December: 2.8°C
The warmest month (with the highest average high temperature) is August (22.6°C).
The month with the lowest average high temperature is January (1.2°C).
- Average low temperature in December: -1.4°C
The month with the highest average low temperature is August (12.4°C).
The coldest month (with the lowest average low temperature) is January (-3°C).
Average pressure in December
Sondheim, Germany
- Average pressure in December: 1017.8mbar
The months with the highest atmospheric pressure are September and October (1017.9mbar).
The month with the lowest atmospheric pressure is November (1014.7mbar).
Average wind speed in December
Sondheim, Germany
- Average wind speed in December: 13.2km/h
The windiest month (with the highest average wind speed) is December (13.2km/h).
The calmest month (with the lowest average wind speed) is August (8.9km/h).
Average humidity in December
Sondheim, Germany
- Average humidity in December: 91%
The months with the highest relative humidity are January and December (91%).
The months with the lowest relative humidity are April and August (75%).
Average rainfall in December
Sondheim, Germany
- Average rainfall in December: 50mm
The wettest months (with the highest rainfall) are June and July (59mm).
The driest month (with the least rainfall) is April (23mm).
Average rainfall days in December
Sondheim, Germany
- Average rainfall days in December: 12.9 days
The month with the highest number of rainy days is July (19.6 days).
The month with the least rainy days is February (8.7 days).
Average snowfall in December
Sondheim, Germany
- Average snowfall in December: 120mm
The month with the highest snowfall is January (127mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Sondheim, Germany
- Average snowfall days in December: 10.6 days
The month with the highest number of snowfall days is January (13.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Sondheim, Germany
- Average daylight in December: 8h and 6min
The month with the longest days is June (Average daylight: 16h and 24min).
The month with the shortest days is December (Average daylight: 8h and 6min).
- Average sunshine in December: 2h and 42min
The month with the most sunshine is July (Average sunshine: 9h and 42min).
The month with the least sunshine is December (Average sunshine: 2h and 42min).
Average sunshine days in December
Sondheim, Germany
- Average sunshine days in December: 9.7 days
The month with the most sunshine days is April (14.6 days).
The months with the least sunshine days are June and July (9 days).
Average UV index in December
Sondheim, Germany
- Average UV index in December: 1
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, November and December (UV index 1).
Average cloud cover in December
Sondheim, Germany
- Average cloud cover in December: 74
The month with the most cloud cover is December (Cloud cover 74).
The month with the least cloud cover is August (Cloud cover 38).
Average visibility in December
Sondheim, Germany
- Average visibility in December: 7km
The months with the highest visibility are April, May, June, July and August (9km).
The months with the lowest visibility are January, February, October and December (7km).
