December weather forecastHeide, Germany
December
Weather in December
The first month of the winter, December, is still a cold month in Heide, Germany, with temperature in the range of an average low of 2.5°C (36.5°F) and an average high of 5.2°C (41.4°F).Temperature
The average high-temperature is an icy 5.2°C (41.4°F) in December, hardly different from the 8.2°C (46.8°F) recorded in November. During the nights of December, Heide maintains an almost steady temperature with an average low of 2.5°C (36.5°F).Humidity
The months with the highest humidity in Heide are January and December, with an average relative humidity of 88%.Rainfall
In Heide, in December, it is raining for 17.6 days, with typically 49mm (1.93") of accumulated precipitation. Throughout the year, there are 188.9 rainfall days, and 540mm (21.26") of precipitation is accumulated.Snowfall
Months with snowfall in Heide are January through April, November and December. In Heide, during December, snow falls for 3.2 days and regularly aggregates up to 26mm (1.02") of snow. Throughout the year, there are 16.8 snowfall days, and 94mm (3.7") of snow is accumulated.Daylight
The month with the shortest days in Heide is December, with an average of 7h and 24min of daylight.On the first day of December, sunrise is at 08:20 and sunset at 16:04. On the last day of the month, sunrise is at 08:43 and sunset at 16:10 CET.
Sunshine
The month with the least sunshine in Heide is December, with an average of 3.1h of sunshine.UV index
In Heide, the average daily maximum UV index in December is 2. A UV Index estimate of 2, and below, represents a minimal health hazard from exposure to the Sun's UV rays for the ordinary person.Note: In December, the maximum UV index of 2 translates into these guidelines:
Extended exposure to the sun should always be avoided by children, infants, and those with sensitive skin. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation. Notice this! Nearly double the intensity of the Sun's UV radiation can be caused by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Heide, Germany
- Average high temperature in December: 5.2°C
The warmest month (with the highest average high temperature) is August (21.1°C).
The month with the lowest average high temperature is January (3.5°C).
- Average low temperature in December: 2.5°C
The month with the highest average low temperature is August (14.4°C).
The coldest month (with the lowest average low temperature) is February (0.3°C).
Average pressure in December
Heide, Germany
- Average pressure in December: 1012.6mbar
The months with the highest atmospheric pressure are May and September (1016mbar).
The month with the lowest atmospheric pressure is November (1011.3mbar).
Average wind speed in December
Heide, Germany
- Average wind speed in December: 22.9km/h
The windiest month (with the highest average wind speed) is December (22.9km/h).
The calmest month (with the lowest average wind speed) is August (15.2km/h).
Average humidity in December
Heide, Germany
- Average humidity in December: 88%
The months with the highest relative humidity are January and December (88%).
The month with the lowest relative humidity is April (77%).
Average rainfall in December
Heide, Germany
- Average rainfall in December: 49mm
The wettest month (with the highest rainfall) is August (66mm).
The driest month (with the least rainfall) is April (20mm).
Average rainfall days in December
Heide, Germany
- Average rainfall days in December: 17.6 days
The month with the highest number of rainy days is July (19 days).
The month with the least rainy days is February (10.6 days).
Average snowfall in December
Heide, Germany
- Average snowfall in December: 26mm
The month with the highest snowfall is February (28mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Heide, Germany
- Average snowfall days in December: 3.2 days
The month with the highest number of snowfall days is February (5.8 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
Heide, Germany
- Average daylight in December: 7h and 24min
The month with the longest days is June (Average daylight: 17h and 6min).
The month with the shortest days is December (Average daylight: 7h and 24min).
- Average sunshine in December: 3h and 6min
The month with the most sunshine is August (Average sunshine: 8h and 54min).
The month with the least sunshine is December (Average sunshine: 3h and 6min).
Average sunshine days in December
Heide, Germany
- Average sunshine days in December: 8.7 days
The month with the most sunshine days is April (14.8 days).
The month with the least sunshine days is December (8.7 days).
Average UV index in December
Heide, Germany
- Average UV index in December: 2
The months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in December
Heide, Germany
- Average cloud cover in December: 71
The month with the most cloud cover is December (Cloud cover 71).
The months with the least cloud cover are April and August (Cloud cover 43).
Average visibility in December
Heide, Germany
- Average visibility in December: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).





