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 ushers in a minute temperature change, with average high-temperatures reducing from November's frosty 7.7°C (45.9°F) to a cold 4°C (39.2°F). Throughout the nights in December, Heygendorf notes an average low of -0.3°C (31.5°F), a small dip from the daytime peak.Humidity
In Heygendorf, the average relative humidity in December is 87%.Rainfall
In December, the rain falls for 14.1 days. Throughout December, 34mm (1.34") of precipitation is accumulated. Throughout the year, in Heygendorf, there are 163.5 rainfall days, and 374mm (14.72") of precipitation is accumulated.Snowfall
January through April, October through December are months with snowfall. December is the month with the most snowfall. Snow falls for 6.6 days and accumulates 62mm (2.44") of snow.Daylight
The month with the shortest days in Heygendorf is December, with an average of 8h and 0min of daylight.On the first day of December, sunrise is at 07:57 and sunset at 16:09. On the last day of the month, sunrise is at 08:19 and sunset at 16:16 CET.
Sunshine
With an average of 3.7h of sunshine, December has the least sunshine of the year in Heygendorf.UV index
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Heygendorf. A UV Index reading of 2, and below, represents a low health risk from unsafe exposure to UV radiation for the average person.Note: A maximum UV index of 2 in December translates into the following recommendations:
The majority are not significantly affected by prolonged sun exposure. Infants, children, and those with fair skin must always have protection. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades. Be vigilant! The reflective nature of snow can increase the Sun's UV radiation nearly twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is December cold in Heygendorf?
What is the average humidity in December in Heygendorf?
How many days does it rain in December in Heygendorf?
When does it snow the most in Heygendorf?
How much does it snow in Heygendorf in December?
What is the month with the shortest days in Heygendorf?
What is the average length of the day in December in Heygendorf?
When is the sunrise / sunset in December in Heygendorf?
What is the month with the least sunshine in Heygendorf?
How long on average sun shines in December in Heygendorf?
What is the month with the lowest UV index in Heygendorf?
What is the UV index reading in December in Heygendorf?
Average temperature in December
Heygendorf, Germany
- Average high temperature in December: 4°C
The warmest months (with the highest average high temperature) are July and August (23.8°C).
The month with the lowest average high temperature is January (2°C).
- Average low temperature in December: -0.3°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 (-2.3°C).
Average pressure in December
Heygendorf, Germany
- Average pressure in December: 1016.7mbar
The months with the highest atmospheric pressure are September and October (1017.5mbar).
The month with the lowest atmospheric pressure is November (1014.2mbar).
Average wind speed in December
Heygendorf, Germany
- Average wind speed in December: 15.3km/h
The windiest month (with the highest average wind speed) is December (15.3km/h).
The calmest month (with the lowest average wind speed) is August (10km/h).
Average humidity in December
Heygendorf, Germany
- Average humidity in December: 87%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is August (69%).
Average rainfall in December
Heygendorf, Germany
- Average rainfall in December: 34mm
The wettest month (with the highest rainfall) is May (44mm).
The driest month (with the least rainfall) is April (18mm).
Average rainfall days in December
Heygendorf, Germany
- Average rainfall days in December: 14.1 days
The month with the highest number of rainy days is June (16.8 days).
The month with the least rainy days is February (10 days).
Average snowfall in December
Heygendorf, Germany
- Average snowfall in December: 62mm
The month with the highest snowfall is December (62mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in December
Heygendorf, Germany
- Average snowfall days in December: 6.6 days
The month with the highest number of snowfall days is January (10.7 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
Heygendorf, Germany
- Average daylight in December: 8h and 0min
The month with the longest days is June (Average daylight: 16h and 30min).
The month with the shortest days is December (Average daylight: 8h and 0min).
- Average sunshine in December: 3h and 4min
The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is December (Average sunshine: 3h and 42min).
Average sunshine days in December
Heygendorf, Germany
- Average sunshine days in December: 9.6 days
The month with the most sunshine days is October (15.8 days).
The month with the least sunshine days is December (9.6 days).
Average UV index in December
Heygendorf, 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
Heygendorf, Germany
- Average cloud cover in December: 62
The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility in December
Heygendorf, 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).
