December weather forecastRosian, Germany
December
Weather in December
The first month of the winter, December, is also an icy month in Rosian, Germany, with an average temperature ranging between max 4.5°C (40.1°F) and min 0.3°C (32.5°F).Temperature
In December, the average high-temperature marginally decreases from a frosty 8.5°C (47.3°F) in November to a cold 4.5°C (40.1°F). Rosian's nighttime temperature in December shows a minor descent, with a steady average of 0.3°C (32.5°F).Humidity
In Rosian, the average relative humidity in December is 86%.Rainfall
In Rosian, during December, the rain falls for 12.4 days and regularly aggregates up to 22mm (0.87") of precipitation. Throughout the year, in Rosian, there are 139 rainfall days, and 273mm (10.75") of precipitation is accumulated.Snowfall
Months with snowfall in Rosian are January through April, October through December. In December, in Rosian, Germany, it is snowing for 4.8 days. Throughout December, 26mm (1.02") of snow is accumulated. Throughout the year, there are 25.3 snowfall days, and 112mm (4.41") of snow is accumulated.Daylight
The month with the shortest days in Rosian is December, with an average of 7h and 48min of daylight.On the first day of December in Rosian, sunrise is at 07:58 and sunset at 16:03. On the last day of the month, sunrise is at 08:19 and sunset at 16:09 CET.
Sunshine
With an average of 3.4h of sunshine, December has the least sunshine of the year.UV index
In December, the average daily maximum UV index is 2. A UV Index value of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV rays for ordinary individuals.Note: A typical high UV index of 2 in December suggests the following recommendations:
Long-term sun exposure is typically not a concern for most. However, those with sensitive skin, infants, and children must always have protection. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. Opt for tightly woven and loose clothing to enhance protection from the Sun. Caution! The reflection of snow can nearly 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
Rosian, Germany
- Average high temperature in December: 4.5°C
The warmest month (with the highest average high temperature) is August (24.5°C).
The month with the lowest average high temperature is January (2.3°C).
- Average low temperature in December: 0.3°C
The month with the highest average low temperature is August (14.8°C).
The coldest month (with the lowest average low temperature) is January (-1.9°C).
Average pressure in December
Rosian, Germany
- Average pressure in December: 1016.1mbar
The month with the highest atmospheric pressure is October (1017.3mbar).
The month with the lowest atmospheric pressure is November (1014mbar).
Average wind speed in December
Rosian, Germany
- Average wind speed in December: 16.2km/h
The windiest month (with the highest average wind speed) is December (16.2km/h).
The calmest month (with the lowest average wind speed) is August (10.6km/h).
Average humidity in December
Rosian, Germany
- Average humidity in December: 86%
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is August (67%).
Average rainfall in December
Rosian, Germany
- Average rainfall in December: 22mm
The wettest month (with the highest rainfall) is July (36mm).
The driest month (with the least rainfall) is April (11mm).
Average rainfall days in December
Rosian, Germany
- Average rainfall days in December: 12.4 days
The month with the highest number of rainy days is July (15.3 days).
The month with the least rainy days is February (8.3 days).
Average snowfall in December
Rosian, Germany
- Average snowfall in December: 26mm
The month with the highest snowfall is January (38mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in December
Rosian, Germany
- Average snowfall days in December: 4.8 days
The month with the highest number of snowfall days is January (8.9 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Rosian, Germany
- Average daylight in December: 7h and 48min
The month with the longest days is June (Average daylight: 16h and 42min).
The month with the shortest days is December (Average daylight: 7h and 48min).
- Average sunshine in December: 3h and 24min
The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is December (Average sunshine: 3h and 24min).
Average sunshine days in December
Rosian, Germany
- Average sunshine days in December: 12.5 days
The month with the most sunshine days is April (16.9 days).
The month with the least sunshine days is December (12.5 days).
Average UV index in December
Rosian, Germany
- Average UV index in December: 2
The months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is November (UV index 1).
Average cloud cover in December
Rosian, Germany
- Average cloud cover in December: 63
The months with the most cloud cover are January and December (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility in December
Rosian, Germany
- Average visibility in December: 9km
The month with the highest visibility is August (10km).
The month with the lowest visibility is January (8km).





