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
During the shift to December, Heidmühlen records a mild decrease in average high-temperature, moving from a frosty 7.6°C (45.7°F) in November to an icy 4.3°C (39.7°F). December notes an average low temperature of 0.6°C (33.1°F), subtly down from the daytime highs.Humidity
With an average relative humidity of 91%, December is the most humid month.Rainfall
In Heidmühlen, during December, the rain falls for 14 days and regularly aggregates up to 27mm (1.06") of precipitation. In Heidmühlen, during the entire year, the rain falls for 167.5 days and collects up to 368mm (14.49") of precipitation.Snowfall
Months with snowfall in Heidmühlen are January through April, November and December. In Heidmühlen, during December, snow falls for 2.8 days and regularly aggregates up to 17mm (0.67") of snow. Throughout the year, in Heidmühlen, there are 17.4 snowfall days, and 84mm (3.31") of snow is accumulated.Daylight
With an average of 7h and 30min of daylight, December has the shortest days of the year.On the first day of December in Heidmühlen, sunrise is at 08:15 and sunset at 16:01. On the last day of the month, sunrise is at 08:38 and sunset at 16:07 CET.
Sunshine
December has the least sunshine of the year, with an average of 2.8h of sunshine.UV index
The average daily maximum UV index in December is 2. A UV Index estimate of 2, and below, represents a low threat to health from exposure to the Sun's UV rays for the average person.Note: The maximum UV index of 2 during December leads to these instructions:
Prolonged sun exposure should always be prevented in babies, children, and those with sensitive skin. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days. Be watchful! The reflection of snow can enhance the intensity of the Sun's UV radiation nearly double.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is December cold in Heidmühlen?
What is the most humid month in Heidmühlen?
What is the average humidity in December in Heidmühlen?
How many days does it rain in December in Heidmühlen?
How much does it snow in Heidmühlen in December?
What is the month with the shortest days in Heidmühlen?
What is the average length of the day in December in Heidmühlen?
When are sunrise and sunset in December in Heidmühlen?
What is the month with the least sunshine in Heidmühlen?
How many hours of sunshine does Heidmühlen have in December?
How high is the UV index in December in Heidmühlen?
Average temperature in December
Heidmühlen, Germany
- Average high temperature in December: 4.3°C
The warmest month (with the highest average high temperature) is August (21.9°C).
The month with the lowest average high temperature is January (2.8°C).
- Average low temperature in December: 0.6°C
The month with the highest average low temperature is August (13.1°C).
The coldest month (with the lowest average low temperature) is February (-0.9°C).
Average pressure in December
Heidmühlen, Germany
- Average pressure in December: 1012.8mbar
The month with the highest atmospheric pressure is September (1016mbar).
The month with the lowest atmospheric pressure is November (1011.6mbar).
Average wind speed in December
Heidmühlen, Germany
- Average wind speed in December: 17.7km/h
The windiest month (with the highest average wind speed) is December (17.7km/h).
The calmest month (with the lowest average wind speed) is August (12.2km/h).
Average humidity in December
Heidmühlen, Germany
- Average humidity in December: 91%
The month with the highest relative humidity is December (91%).
The months with the lowest relative humidity are April and August (78%).
Average rainfall in December
Heidmühlen, Germany
- Average rainfall in December: 27mm
The wettest month (with the highest rainfall) is July (48mm).
The driest month (with the least rainfall) is April (20mm).
Average rainfall days in December
Heidmühlen, Germany
- Average rainfall days in December: 14 days
The month with the highest number of rainy days is July (18.2 days).
The month with the least rainy days is February (9.6 days).
Average snowfall in December
Heidmühlen, Germany
- Average snowfall in December: 17mm
The month with the highest snowfall is February (31mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Heidmühlen, Germany
- Average snowfall days in December: 2.8 days
The month with the highest number of snowfall days is February (5.9 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
Heidmühlen, Germany
- Average daylight in December: 7h and 3min
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: 2h and 5min
The month with the most sunshine is August (Average sunshine: 8h and 36min).
The month with the least sunshine is December (Average sunshine: 2h and 48min).
Average sunshine days in December
Heidmühlen, Germany
- Average sunshine days in December: 12.9 days
The month with the most sunshine days is October (16 days).
The month with the least sunshine days is June (9.8 days).
Average UV index in December
Heidmühlen, 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
Heidmühlen, Germany
- Average cloud cover in December: 74
The month with the most cloud cover is December (Cloud cover 74).
The month with the least cloud cover is April (Cloud cover 45).
Average visibility in December
Heidmühlen, Germany
- Average visibility in December: 8km
The months with the highest visibility are February, March, April, May, June and August (9km).
The months with the lowest visibility are January, July, September, October, November and December (8km).
