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
Gammelby records a mild change in average high-temperature during December, easing from a frosty 8°C (46.4°F) in November to an icy 4.6°C (40.3°F). The nights of December in Gammelby anticipate a slight dip from daytime high temperatures, settling to an average low-temperature of 1.5°C (34.7°F).Humidity
December is the most humid month, with an average relative humidity of 90%.Rainfall
In December, the rain falls for 11.7 days. Throughout December, 18mm (0.71") of precipitation is accumulated. Throughout the year, in Gammelby, there are 134.7 rainfall days, and 221mm (8.7") of precipitation is accumulated.Snowfall
January through April, November and December are months with snowfall. In Gammelby, in December, during 4.3 snowfall days, 18mm (0.71") of snow is typically accumulated. Throughout the year, there are 20.3 snowfall days, and 61mm (2.4") of snow is accumulated.Daylight
With an average of 7h and 24min of daylight, December has the shortest days of the year.On the first day of December, sunrise is at 08:19 and sunset at 16:00. On the last day of the month, sunrise is at 08:42 and sunset at 16:05 CET.
Sunshine
January, February and December, with an average of 3.3h of sunshine, are months with the least sunshine in Gammelby, Germany.UV index
In Gammelby, the average daily maximum UV index in December is 2. A UV Index value of 2, and less, symbolizes a low health risk from exposure to the Sun's UV radiation for the average person.Note: In December, the maximum UV index of 2 transforms into these recommendations:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. To cut down UV radiation exposure by about half, sport a wide-brim hat. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is December in Gammelby?
What is the most humid month in Gammelby?
What is the average humidity in December in Gammelby?
How much does it rain in Gammelby in December?
How much does it snow in Gammelby in December?
What is the month with the shortest days in Gammelby?
What is the average length of the day in December in Gammelby?
When is the sunrise / sunset in December in Gammelby?
What is the month with the least sunshine in Gammelby?
How long on average sun shines in December in Gammelby?
How high is the UV index in December in Gammelby?
Average temperature in December
Gammelby, Germany
- Average high temperature in December: 4.6°C
The warmest months (with the highest average high temperature) are July and August (21.4°C).
The month with the lowest average high temperature is January (3°C).
- Average low temperature in December: 1.5°C
The month with the highest average low temperature is August (13.4°C).
The coldest month (with the lowest average low temperature) is February (-0.5°C).
Average pressure in December
Gammelby, Germany
- Average pressure in December: 1012.3mbar
The month with the highest atmospheric pressure is May (1015.9mbar).
The month with the lowest atmospheric pressure is November (1011.2mbar).
Average wind speed in December
Gammelby, Germany
- Average wind speed in December: 18.5km/h
The windiest month (with the highest average wind speed) is December (18.5km/h).
The calmest month (with the lowest average wind speed) is August (12.7km/h).
Average humidity in December
Gammelby, Germany
- Average humidity in December: 90%
The month with the highest relative humidity is December (90%).
The month with the lowest relative humidity is April (78%).
Average rainfall in December
Gammelby, Germany
- Average rainfall in December: 18mm
The wettest month (with the highest rainfall) is July (26mm).
The driest month (with the least rainfall) is April (10mm).
Average rainfall days in December
Gammelby, Germany
- Average rainfall days in December: 11.7 days
The month with the highest number of rainy days is July (14.8 days).
The month with the least rainy days is February (8.6 days).
Average snowfall in December
Gammelby, Germany
- Average snowfall in December: 18mm
The month with the highest snowfall is February (19mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Gammelby, Germany
- Average snowfall days in December: 4.3 days
The month with the highest number of snowfall days is February (6.2 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
Gammelby, Germany
- Average daylight in December: 7h and 2min
The month with the longest days is June (Average daylight: 17h and 12min).
The month with the shortest days is December (Average daylight: 7h and 24min).
- Average sunshine in December: 3h and 2min
The month with the most sunshine is August (Average sunshine: 9h and 0min).
The months with the least sunshine are January, February and December (Average sunshine: 3h and 18min).
Average sunshine days in December
Gammelby, Germany
- Average sunshine days in December: 13.2 days
The month with the most sunshine days is October (17 days).
The month with the least sunshine days is July (12.1 days).
Average UV index in December
Gammelby, Germany
- Average UV index in December: 2
The month with the highest UV index is July (UV index 5).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in December
Gammelby, Germany
- Average cloud cover in December: 70
The month with the most cloud cover is December (Cloud cover 70).
The months with the least cloud cover are April and August (Cloud cover 42).
Average visibility in December
Gammelby, Germany
- Average visibility in December: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October and December (9km).
The month with the lowest visibility is November (8km).
