December weather forecastGrasbrunn, Germany
December
Weather in December
The first month of the winter, December, is also a wintry month in Grasbrunn, Germany, with temperature in the range of an average high of 3.8°C (38.8°F) and an average low of -0.9°C (30.4°F).Temperature
In Grasbrunn, the beginning of December is marked by a marginally lowered average high-temperature, shifting from November's chilly 8°C (46.4°F) to an icy 3.8°C (38.8°F). Grasbrunn records a mild decrease in temperature during the nights of December, averaging a freezing cold -0.9°C (30.4°F).Humidity
The average relative humidity in December is 86%.Rainfall
In Grasbrunn, Germany, in December, it is raining for 10.9 days, with typically 51mm (2.01") of accumulated precipitation. In Grasbrunn, during the entire year, the rain falls for 152.4 days and collects up to 622mm (24.49") of precipitation.Snowfall
January through May, October through December are months with snowfall in Grasbrunn, Germany. In December, in Grasbrunn, it is snowing for 8.3 days. Throughout December, 100mm (3.94") of snow is accumulated. In Grasbrunn, during the entire year, snow falls for 37.4 days and aggregates up to 480mm (18.9") of snow.Daylight
December has the shortest days of the year, with an average of 8h and 24min of daylight.On the first day of December in Grasbrunn, sunrise is at 07:42 and sunset at 16:21. On the last day of the month, sunrise is at 08:03 and sunset at 16:29 CET.
Sunshine
The average sunshine in December is 4.2h.UV index
The average daily maximum UV index in December is 2. A UV Index of 2, and less, symbolizes a low threat to health from unsafe exposure to UV radiation for average individuals.Note: In December, an average UV index of 2 transforms into the following instructions:
Protection from prolonged sun exposure is necessary for babies, children, and individuals with sensitive skin. To guard against the harmful effects of the Sun, minimize exposure during midday. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly. Keep in mind! Snow's reflective quality 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
Grasbrunn, Germany
- Average high temperature in December: 3.8°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 (2°C).
- Average low temperature in December: -0.9°C
The month with the highest average low temperature is August (12.9°C).
The coldest month (with the lowest average low temperature) is January (-2.9°C).
Average pressure in December
Grasbrunn, Germany
- Average pressure in December: 1020.2mbar
The month with the highest atmospheric pressure is December (1020.2mbar).
The month with the lowest atmospheric pressure is April (1015.7mbar).
Average wind speed in December
Grasbrunn, Germany
- Average wind speed in December: 12.2km/h
The windiest month (with the highest average wind speed) is March (12.7km/h).
The calmest month (with the lowest average wind speed) is August (8.3km/h).
Average humidity in December
Grasbrunn, Germany
- Average humidity in December: 86%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is April (77%).
Average rainfall in December
Grasbrunn, Germany
- Average rainfall in December: 51mm
The wettest month (with the highest rainfall) is July (80mm).
The driest month (with the least rainfall) is November (22mm).
Average rainfall days in December
Grasbrunn, Germany
- Average rainfall days in December: 10.9 days
The month with the highest number of rainy days is June (18.4 days).
The month with the least rainy days is February (7.4 days).
Average snowfall in December
Grasbrunn, Germany
- Average snowfall in December: 100mm
The month with the highest snowfall is January (185mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Grasbrunn, Germany
- Average snowfall days in December: 8.3 days
The month with the highest number of snowfall days is January (11.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Grasbrunn, Germany
- Average daylight in December: 8h and 24min
The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 24min).
- Average sunshine in December: 4h and 12min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).
Average sunshine days in December
Grasbrunn, Germany
- Average sunshine days in December: 13.2 days
The month with the most sunshine days is November (19.9 days).
The month with the least sunshine days is June (9.8 days).
Average UV index in December
Grasbrunn, Germany
- 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 November (UV index 1).
Average cloud cover in December
Grasbrunn, Germany
- Average cloud cover in December: 58
The month with the most cloud cover is January (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility in December
Grasbrunn, Germany
- Average visibility in December: 8km
The months with the highest visibility are March, April, May, June, July and August (9km).
The month with the lowest visibility is January (7km).
