December weather forecastHeist, Germany
December
Weather in December
The first month of the winter, December, is also a wintry month in Heist, Germany, with an average temperature varying between 1.2°C (34.2°F) and 4.3°C (39.7°F).Temperature
Heist's progression into December involves a gentle drop in the average high-temperature, from a frosty 8°C (46.4°F) in November to an icy 4.3°C (39.7°F). In Heist, a slight decrease from the daytime peak is noted during the month of December, with an average low-temperature of 1.2°C (34.2°F).Humidity
The most humid month in Heist, Germany, is December, with an average relative humidity of 90%.Rainfall
In December, in Heist, the rain falls for 11.7 days. Throughout December, 18mm (0.71") of precipitation is accumulated. In Heist, Germany, during the entire year, the rain falls for 134 days and collects up to 228mm (8.98") of precipitation.Snowfall
January through April, November and December are months with snowfall. In Heist, Germany, during December, snow falls for 3.2 days and regularly aggregates up to 10mm (0.39") of snow. In Heist, during the entire year, snow falls for 17.7 days and aggregates up to 49mm (1.93") of snow.Daylight
The month with the shortest days is December, with an average of 7h and 36min of daylight.On the first day of the month, sunrise is at 08:15 and sunset at 16:05. On the last day of December, sunrise is at 08:38 and sunset at 16:10 CET.
Sunshine
The month with the least sunshine in Heist is December, with an average of 3.2h of sunshine.UV index
In December, the average daily maximum UV index is 2. A UV Index value of 2, and less, symbolizes a low threat to health from unprotected exposure to Sun's UV rays for the average person.Note: The average daily UV index of 2 in December transforms into the following instructions:
Children, infants, and individuals with sensitive skin should be constantly protected from extended sun exposure. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. A hat with a broad brim is indispensable, filtering out up to half of UV rays. Notice! The UV radiation of the Sun can be intensified nearly twofold 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
Heist, Germany
- Average high temperature in December: 4.3°C
The warmest month (with the highest average high temperature) is August (22.3°C).
The month with the lowest average high temperature is January (2.9°C).
- Average low temperature in December: 1.2°C
The month with the highest average low temperature is August (13.7°C).
The coldest months (with the lowest average low temperature) are January and February (-0.5°C).
Average pressure in December
Heist, Germany
- Average pressure in December: 1013.2mbar
The month with the highest atmospheric pressure is September (1016.3mbar).
The month with the lowest atmospheric pressure is November (1011.8mbar).
Average wind speed in December
Heist, Germany
- Average wind speed in December: 17.5km/h
The windiest month (with the highest average wind speed) is December (17.5km/h).
The calmest month (with the lowest average wind speed) is August (11.8km/h).
Average humidity in December
Heist, Germany
- Average humidity in December: 90%
The month with the highest relative humidity is December (90%).
The month with the lowest relative humidity is April (76%).
Average rainfall in December
Heist, Germany
- Average rainfall in December: 18mm
The wettest month (with the highest rainfall) is July (29mm).
The driest month (with the least rainfall) is April (11mm).
Average rainfall days in December
Heist, Germany
- Average rainfall days in December: 11.7 days
The month with the highest number of rainy days is May (15.3 days).
The month with the least rainy days is February (8.9 days).
Average snowfall in December
Heist, Germany
- Average snowfall in December: 10mm
The month with the highest snowfall is February (17mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Heist, Germany
- Average snowfall days in December: 3.2 days
The month with the highest number of snowfall days is February (5.5 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
Heist, Germany
- Average daylight in December: 7h and 36min
The month with the longest days is June (Average daylight: 17h and 0min).
The month with the shortest days is December (Average daylight: 7h and 36min).
- Average sunshine in December: 3h and 12min
The month with the most sunshine is August (Average sunshine: 9h and 18min).
The month with the least sunshine is December (Average sunshine: 3h and 12min).
Average sunshine days in December
Heist, Germany
- Average sunshine days in December: 13.9 days
The month with the most sunshine days is October (19.7 days).
The month with the least sunshine days is June (11.5 days).
Average UV index in December
Heist, Germany
- Average UV index in December: 2
The months with the highest UV index are June and July (UV index 5).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in December
Heist, Germany
- Average cloud cover in December: 70
The month with the most cloud cover is December (Cloud cover 70).
The month with the least cloud cover is August (Cloud cover 41).
Average visibility in December
Heist, Germany
- Average visibility in December: 9km
The months with the highest visibility are February, March, April, May, June, July, August, September, October and December (9km).
The months with the lowest visibility are January and November (8km).
