December weather forecastHellerau, Germany
December
Weather in December
The first month of the winter, December, is also an icy month in Hellerau, Germany, with temperature in the range of an average high of 3.5°C (38.3°F) and an average low of -0.8°C (30.6°F).Temperature
The shift from November to December coincides with a small decrease in the average high-temperature, down to a cold 3.5°C (38.3°F) from a frosty 7.8°C (46°F). Hellerau consistently logs a low temperature averaging a subzero cold -0.8°C (30.6°F) during December, a modest drop from daytime temperatures.Humidity
In December, the average relative humidity is 86%.Rainfall
In Hellerau, in December, during 11.1 rainfall days, 33mm (1.3") of precipitation is typically accumulated. In Hellerau, during the entire year, the rain falls for 156.4 days and collects up to 433mm (17.05") of precipitation.Snowfall
January through May, October through December are months with snowfall. In December, it is snowing for 7.9 days. Throughout December, 83mm (3.27") of snow is accumulated. In Hellerau, during the entire year, snow falls for 42.5 days and aggregates up to 402mm (15.83") 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 the month, sunrise is at 07:47 and sunset at 16:01. On the last day of December, sunrise is at 08:08 and sunset at 16:07 CET.
Sunshine
In Hellerau, the average sunshine in December is 3.7h.UV index
The months with the lowest UV index are November and December, with an average maximum UV index of 1. A UV Index estimate of 2, and below, represents a minimal health hazard from exposure to the Sun's UV rays for average individuals.Note: The average daily UV index of 1 in December transforms into the following instructions:
Children, babies, and those with sensitive skin should always be shielded from long periods of sun exposure. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun. Remember! The Sun's UV radiation can be magnified almost twofold by the reflection of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Hellerau, Germany
- Average high temperature in December: 3.5°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 (1.3°C).
- Average low temperature in December: -0.8°C
The month with the highest average low temperature is August (14.1°C).
The coldest month (with the lowest average low temperature) is January (-3°C).
Average pressure in December
Hellerau, Germany
- Average pressure in December: 1017.3mbar
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
Hellerau, Germany
- Average wind speed in December: 16.5km/h
The windiest month (with the highest average wind speed) is December (16.5km/h).
The calmest month (with the lowest average wind speed) is August (10.2km/h).
Average humidity in December
Hellerau, Germany
- Average humidity in December: 86%
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is August (70%).
Average rainfall in December
Hellerau, Germany
- Average rainfall in December: 33mm
The wettest months (with the highest rainfall) are July and August (57mm).
The driest month (with the least rainfall) is April (22mm).
Average rainfall days in December
Hellerau, Germany
- Average rainfall days in December: 11.1 days
The month with the highest number of rainy days is July (19.3 days).
The month with the least rainy days is February (7.5 days).
Average snowfall in December
Hellerau, Germany
- Average snowfall in December: 83mm
The month with the highest snowfall is January (113mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Hellerau, Germany
- Average snowfall days in December: 7.9 days
The month with the highest number of snowfall days is January (12.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Hellerau, 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 42min
The month with the most sunshine is August (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 3h and 18min).
Average sunshine days in December
Hellerau, Germany
- Average sunshine days in December: 12.4 days
The month with the most sunshine days is November (16.2 days).
The month with the least sunshine days is July (9.8 days).
Average UV index in December
Hellerau, 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
Hellerau, Germany
- Average cloud cover in December: 63
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
Hellerau, Germany
- Average visibility in December: 8km
The months with the highest visibility are March, April, May, June, July, August, September, October and November (9km).
The months with the lowest visibility are January, February and December (8km).
