December weather forecastHeidenau, Germany
December
Weather in December
December, the first month of the winter in Heidenau, is also an icy month, with temperature in the range of an average low of -1.2°C (29.8°F) and an average high of 3.1°C (37.6°F).Temperature
In Heidenau, the beginning of December is marked by a marginally lowered average high-temperature, shifting from November's frosty 7.8°C (46°F) to an icy 3.1°C (37.6°F). The nights of December in Heidenau cool down to an average low of -1.2°C (29.8°F), subtly lower than daytime highs.Humidity
The average relative humidity in December in Heidenau is 87%.Rainfall
In December, the rain falls for 12.8 days. Throughout December, 36mm (1.42") of precipitation is accumulated. In Heidenau, Germany, during the entire year, the rain falls for 162.9 days and collects up to 462mm (18.19") of precipitation.Snowfall
Months with snowfall are January through May, October through December. In Heidenau, during December, snow falls for 6.4 days and regularly aggregates up to 79mm (3.11") of snow. In Heidenau, Germany, during the entire year, snow falls for 33.5 days and aggregates up to 330mm (12.99") of snow.Daylight
With an average of 8h and 0min of daylight, December has the shortest days of the year.On the first day of December in Heidenau, sunrise is at 07:46 and sunset at 16:01. On the last day of the month, sunrise is at 08:07 and sunset at 16:08 CET.
Sunshine
The average sunshine in December is 3.6h.UV index
November and December, with an average maximum UV index of 1, are months with the lowest UV index in Heidenau. A UV Index value of 2, and less, symbolizes a minimal health hazard from unsafe exposure to UV radiation for the average person.Note: In December, a daily maximum UV index of 1 leads to the following instructions:
Despite most people tolerating extended sun exposure, it is critical to always protect those with sensitive skin, infants, and children. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. Employ a hat with a wide brim for robust protection, cutting UV exposure by half. Bear in mind! The Sun's UV radiation can nearly double in intensity due to the reflective quality of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Heidenau, Germany
- Average high temperature in December: 3.1°C
The warmest month (with the highest average high temperature) is August (23.8°C).
The month with the lowest average high temperature is January (1.2°C).
- Average low temperature in December: -1.2°C
The month with the highest average low temperature is August (13.7°C).
The coldest month (with the lowest average low temperature) is January (-3.3°C).
Average pressure in December
Heidenau, Germany
- Average pressure in December: 1017.4mbar
The month with the highest atmospheric pressure is October (1017.9mbar).
The month with the lowest atmospheric pressure is July (1014.8mbar).
Average wind speed in December
Heidenau, Germany
- Average wind speed in December: 15km/h
The windiest month (with the highest average wind speed) is December (15km/h).
The calmest month (with the lowest average wind speed) is August (9.4km/h).
Average humidity in December
Heidenau, 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 (71%).
Average rainfall in December
Heidenau, Germany
- Average rainfall in December: 36mm
The wettest month (with the highest rainfall) is August (59mm).
The driest month (with the least rainfall) is April (23mm).
Average rainfall days in December
Heidenau, Germany
- Average rainfall days in December: 12.8 days
The month with the highest number of rainy days is July (19.6 days).
The month with the least rainy days is February (8.2 days).
Average snowfall in December
Heidenau, Germany
- Average snowfall in December: 79mm
The month with the highest snowfall is January (100mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Heidenau, Germany
- Average snowfall days in December: 6.4 days
The month with the highest number of snowfall days is January (10.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Heidenau, 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 36min
The month with the most sunshine is August (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 24min).
Average sunshine days in December
Heidenau, Germany
- Average sunshine days in December: 12.8 days
The month with the most sunshine days is October (16.6 days).
The month with the least sunshine days is July (9.3 days).
Average UV index in December
Heidenau, Germany
- Average UV index in December: 1
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are November and December (UV index 1).
Average cloud cover in December
Heidenau, Germany
- Average cloud cover in December: 62
The month with the most cloud cover is January (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 36).
Average visibility in December
Heidenau, Germany
- Average visibility in December: 8km
The months with the highest visibility are March, April, May, June, July, August, September and October (9km).
The month with the lowest visibility is January (7km).
