December weather forecastGrabau, Germany
December
Weather in December
The first month of the winter, December, is still a cold month in Grabau, Germany, with an average temperature ranging between min 1.1°C (34°F) and max 4.2°C (39.6°F).Temperature
With the onset of December, Grabau's climate undergoes a slight change as the average high-temperature moves from a frosty 7.8°C (46°F) in November to a cold 4.2°C (39.6°F). Throughout December, a modest shift from daytime highs is anticipated, with an average low-temperature of 1.1°C (34°F).Humidity
January and December, with an average relative humidity of 89%, are the most humid months.Rainfall
In Grabau, during December, the rain falls for 17.5 days and regularly aggregates up to 45mm (1.77") of precipitation. Throughout the year, there are 189.6 rainfall days, and 487mm (19.17") of precipitation is accumulated.Snowfall
Months with snowfall are January through April, November and December. The month with the most snowfall is December, when snow falls for 6.9 days and typically aggregates up to 50mm (1.97") of snow.Daylight
December has the shortest days of the year, with an average of 7h and 30min of daylight.On the first day of the month, sunrise is at 08:14 and sunset at 16:02. On the last day of December, sunrise is at 08:36 and sunset at 16:07 CET.
Sunshine
The month with the least sunshine in Grabau is December, with an average of 3.1h of sunshine.UV index
The months with the lowest UV index are January through March, November and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a low threat to health from exposure to the Sun's UV radiation for the average person.Note: The maximum daily UV index of 2 in December interprets into the following recommendations:
Most people can stay in the Sun for up to 1 hour without burning, apart from children that always must be protected from sun exposure. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades. Notice this! Nearly double the intensity of the Sun's UV radiation can be caused by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Grabau, Germany
- Average high temperature in December: 4.2°C
The warmest month (with the highest average high temperature) is August (22.9°C).
The month with the lowest average high temperature is January (2.5°C).
- Average low temperature in December: 1.1°C
The month with the highest average low temperature is August (13.8°C).
The coldest month (with the lowest average low temperature) is January (-0.9°C).
Average pressure in December
Grabau, Germany
- Average pressure in December: 1013.7mbar
The month with the highest atmospheric pressure is September (1016.5mbar).
The month with the lowest atmospheric pressure is November (1012.2mbar).
Average wind speed in December
Grabau, Germany
- Average wind speed in December: 16.9km/h
The windiest month (with the highest average wind speed) is December (16.9km/h).
The calmest month (with the lowest average wind speed) is August (11.6km/h).
Average humidity in December
Grabau, Germany
- Average humidity in December: 89%
The months with the highest relative humidity are January and December (89%).
The month with the lowest relative humidity is August (74%).
Average rainfall in December
Grabau, Germany
- Average rainfall in December: 45mm
The wettest month (with the highest rainfall) is June (54mm).
The driest month (with the least rainfall) is April (24mm).
Average rainfall days in December
Grabau, Germany
- Average rainfall days in December: 17.5 days
The month with the highest number of rainy days is July (19 days).
The month with the least rainy days is February (12.4 days).
Average snowfall in December
Grabau, Germany
- Average snowfall in December: 50mm
The month with the highest snowfall is December (50mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Grabau, Germany
- Average snowfall days in December: 6.9 days
The month with the highest number of snowfall days is January (9.7 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Grabau, Germany
- Average daylight in December: 7h and 30min
The month with the longest days is June (Average daylight: 17h and 0min).
The month with the shortest days is December (Average daylight: 7h and 30min).
- Average sunshine in December: 3h and 6min
The month with the most sunshine is August (Average sunshine: 9h and 30min).
The month with the least sunshine is December (Average sunshine: 3h and 6min).
Average sunshine days in December
Grabau, Germany
- Average sunshine days in December: 7.2 days
The month with the most sunshine days is April (13.3 days).
The month with the least sunshine days is December (7.2 days).
Average UV index in December
Grabau, Germany
- Average UV index in December: 2
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in December
Grabau, Germany
- Average cloud cover in December: 70
The month with the most cloud cover is December (Cloud cover 70).
The month with the least cloud cover is August (Cloud cover 39).
Average visibility in December
Grabau, Germany
- Average visibility in December: 8km
The months with the highest visibility are March, April, May, June, July, August and September (9km).
The months with the lowest visibility are January, February, October, November and December (8km).
