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 heralds a minor drop in average high-temperature, sliding from November's chilly 9.1°C (48.4°F) to an icy 5.4°C (41.7°F). In the month of December, Heitersheim experiences an average low-temperature of 0.2°C (32.4°F).Humidity
The average relative humidity in December is 84%.Rainfall
In Heitersheim, Germany, in December, during 13.8 rainfall days, 41mm (1.61") of precipitation is typically accumulated. In Heitersheim, Germany, during the entire year, the rain falls for 159.7 days and collects up to 402mm (15.83") of precipitation.Snowfall
January through March, October through December are months with snowfall in Heitersheim. In Heitersheim, during December, snow falls for 4.3 days and regularly aggregates up to 33mm (1.3") of snow. In Heitersheim, Germany, during the entire year, snow falls for 20.1 days and aggregates up to 135mm (5.31") of snow.Daylight
December has the shortest days of the year in Heitersheim, with an average of 8h and 30min of daylight.On the first day of the month, sunrise is at 07:58 and sunset at 16:39. On the last day of December, in Heitersheim, sunrise is at 08:18 and sunset at 16:46 CET.
Sunshine
With an average of 5h of sunshine, December has the least sunshine of the year.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index reading of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV radiation for the ordinary person.Note: An average UV index of 2 in December transforms into this advice:
Prolonged sun exposure generally does not trouble most people. However, it is vital to ensure protection for babies, children, and individuals with sensitive skin. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun. Be careful! The Sun's UV radiation can nearly be doubled by the reflective quality of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is it cold in Heitersheim during December?
What is the average humidity in December in Heitersheim?
How many days does it rain in December in Heitersheim?
How many days does it snow in December in Heitersheim?
What is the month with the shortest days in Heitersheim?
How many hours of daylight does Heitersheim have in December?
What time are sunrise and sunset in December in Heitersheim?
What is the month with the least sunshine in Heitersheim?
How many hours of sunshine does Heitersheim have in December?
When is the lowest UV index in Heitersheim?
How high is the UV index in December in Heitersheim?
Average temperature in December
Heitersheim, Germany
- Average high temperature in December: 5.4°C
The warmest month (with the highest average high temperature) is August (24.3°C).
The month with the lowest average high temperature is January (3.8°C).
- Average low temperature in December: 0.2°C
The month with the highest average low temperature is August (13.1°C).
The coldest months (with the lowest average low temperature) are January and February (-1.3°C).
Average pressure in December
Heitersheim, Germany
- Average pressure in December: 1020.5mbar
The month with the highest atmospheric pressure is December (1020.5mbar).
The month with the lowest atmospheric pressure is November (1015.5mbar).
Average wind speed in December
Heitersheim, Germany
- Average wind speed in December: 10.3km/h
The windiest month (with the highest average wind speed) is February (10.4km/h).
The calmest month (with the lowest average wind speed) is August (6.7km/h).
Average humidity in December
Heitersheim, Germany
- Average humidity in December: 84%
The month with the highest relative humidity is January (85%).
The months with the lowest relative humidity are April, July and August (76%).
Average rainfall in December
Heitersheim, Germany
- Average rainfall in December: 41mm
The wettest month (with the highest rainfall) is June (49mm).
The driest month (with the least rainfall) is September (20mm).
Average rainfall days in December
Heitersheim, Germany
- Average rainfall days in December: 13.8 days
The month with the highest number of rainy days is May (17.3 days).
The month with the least rainy days is November (10.4 days).
Average snowfall in December
Heitersheim, Germany
- Average snowfall in December: 33mm
The month with the highest snowfall is January (38mm).
The months with the least snowfall are April, May, June, July, August and September (0mm).
Average snowfall days in December
Heitersheim, Germany
- Average snowfall days in December: 4.3 days
The month with the highest number of snowfall days is January (6.4 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
Heitersheim, Germany
- Average daylight in December: 8h and 3min
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 30min).
- Average sunshine in December: 5h and 0min
The months with the most sunshine are July and August (Average sunshine: 10h and 30min).
The month with the least sunshine is December (Average sunshine: 5h and 0min).
Average sunshine days in December
Heitersheim, Germany
- Average sunshine days in December: 14.8 days
The month with the most sunshine days is October (18.1 days).
The month with the least sunshine days is June (9.8 days).
Average UV index in December
Heitersheim, 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, November and December (UV index 2).
Average cloud cover in December
Heitersheim, Germany
- Average cloud cover in December: 50
The month with the most cloud cover is December (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility in December
Heitersheim, Germany
- Average visibility in December: 8km
The months with the highest visibility are February, March, April, May, June, July, August, September, October and November (9km).
The months with the lowest visibility are January and December (8km).
