Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average snowfall in December
- Average snowfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
December
Weather in December
Temperature
December's onset corresponds with a subtle shift in the average high-temperature, slightly moving from a frosty 8°C (46.4°F) in November to a wintry 4.4°C (39.9°F). Gröningen maintains a consistent average nighttime low-temperature of 0.4°C (32.7°F) throughout December.Humidity
In Gröningen, Germany, the average relative humidity in December is 87%.Rainfall
In Gröningen, in December, during 14 rainfall days, 33mm (1.3") of precipitation is typically accumulated. In Gröningen, during the entire year, the rain falls for 153.1 days and collects up to 340mm (13.39") of precipitation.Snowfall
Months with snowfall in Gröningen are January through April, November and December. In Gröningen, Germany, in December, snow falls for 6.5 days, with typically accumulated 49mm (1.93") of snow. In Gröningen, during the entire year, snow falls for 33.5 days and aggregates up to 192mm (7.56") of snow.Daylight
December has the shortest days of the year, with an average of 7h and 54min of daylight.On the first day of December, sunrise is at 08:01 and sunset at 16:07. On the last day of the month, sunrise is at 08:22 and sunset at 16:13 CET.
Sunshine
December has the least sunshine of the year in Gröningen, with an average of 3.9h of sunshine.UV index
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a low threat to health from unsafe exposure to UV radiation for the ordinary person.Note: In December, the maximum UV index of 2 suggests these recommendations:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses. Note well! The intensity of the Sun's UV rays can be nearly doubled by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold does it get in Gröningen in December?
What is the average humidity in December in Gröningen?
How much does it rain in Gröningen in December?
How many days does it snow in December in Gröningen?
What is the month with the shortest days in Gröningen?
What is the average length of the day in December in Gröningen?
What time are sunrise and sunset in December in Gröningen?
What is the month with the least sunshine in Gröningen?
How long on average sun shines in December in Gröningen?
When is the lowest UV index in Gröningen?
What is the UV index reading in December in Gröningen?
Average temperature in December
Gröningen, Germany
- Average high temperature in December: 4.4°C
The warmest month (with the highest average high temperature) is August (23.8°C).
The month with the lowest average high temperature is January (2.4°C).
- Average low temperature in December: 0.4°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 (-2.1°C).
Average pressure in December
Gröningen, Germany
- Average pressure in December: 1015.9mbar
The month with the highest atmospheric pressure is September (1017.3mbar).
The month with the lowest atmospheric pressure is November (1013.7mbar).
Average wind speed in December
Gröningen, Germany
- Average wind speed in December: 15.2km/h
The windiest month (with the highest average wind speed) is December (15.2km/h).
The calmest month (with the lowest average wind speed) is August (10.1km/h).
Average humidity in December
Gröningen, Germany
- Average humidity in December: 87%
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is August (69%).
Average rainfall in December
Gröningen, Germany
- Average rainfall in December: 33mm
The wettest month (with the highest rainfall) is July (45mm).
The driest month (with the least rainfall) is April (15mm).
Average rainfall days in December
Gröningen, Germany
- Average rainfall days in December: 14 days
The month with the highest number of rainy days is July (16.6 days).
The month with the least rainy days is October (9.8 days).
Average snowfall in December
Gröningen, Germany
- Average snowfall in December: 49mm
The month with the highest snowfall is January (55mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Gröningen, Germany
- Average snowfall days in December: 6.5 days
The month with the highest number of snowfall days is January (11.3 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
Gröningen, Germany
- Average daylight in December: 7h and 5min
The month with the longest days is June (Average daylight: 16h and 36min).
The month with the shortest days is December (Average daylight: 7h and 54min).
- Average sunshine in December: 3h and 5min
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 54min).
Average sunshine days in December
Gröningen, Germany
- Average sunshine days in December: 10.7 days
The month with the most sunshine days is October (19.3 days).
The month with the least sunshine days is February (10.2 days).
Average UV index in December
Gröningen, 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
Gröningen, Germany
- Average cloud cover in December: 60
The months with the most cloud cover are January and December (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility in December
Gröningen, 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).
