December weather forecastHerchweiler, Germany
December
Weather in December
December, the first month of the winter in Herchweiler, is also a wintry month, with an average temperature ranging between max 4.3°C (39.7°F) and min 0.1°C (32.2°F).Temperature
In Herchweiler, the average high-temperature in December gently drops from a chilly 7.5°C (45.5°F) in November to a wintry 4.3°C (39.7°F). Herchweiler's average low temperature, barely cooler than the daytime high, steadies at a still icy 0.1°C (32.2°F) during December.Humidity
The most humid month is December, with an average relative humidity of 92%.Rainfall
December is the month with the most rainfall. Rain falls for 16 days and accumulates 78mm (3.07") of precipitation.Snowfall
January through May, October through December are months with snowfall. December is the month with the most snowfall. Snow falls for 8.1 days and accumulates 99mm (3.9") of snow.Daylight
The month with the shortest days in Herchweiler is December, with an average of 8h and 12min of daylight.On the first day of the month, sunrise is at 08:06 and sunset at 16:33. On the last day of December, sunrise is at 08:26 and sunset at 16:41 CET.
Sunshine
With an average of 2.8h of sunshine, December has the least sunshine of the year.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 low health risk from exposure to the Sun's UV rays for average individuals.Note: The maximum UV index of 1 during December translates into these guidelines:
While most individuals can withstand prolonged sun exposure, it is imperative that babies, children, and those with sensitive skin always be shielded. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage. Be prepared! The intensity of the Sun's UV radiation can be amplified nearly double due to snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Herchweiler, Germany
- Average high temperature in December: 4.3°C
The warmest month (with the highest average high temperature) is July (23.2°C).
The month with the lowest average high temperature is January (2.8°C).
- Average low temperature in December: 0.1°C
The months with the highest average low temperature are July and August (12.3°C).
The coldest month (with the lowest average low temperature) is January (-1.3°C).
Average pressure in December
Herchweiler, Germany
- Average pressure in December: 1018.7mbar
The month with the highest atmospheric pressure is December (1018.7mbar).
The month with the lowest atmospheric pressure is November (1014.5mbar).
Average wind speed in December
Herchweiler, Germany
- Average wind speed in December: 12.9km/h
The windiest month (with the highest average wind speed) is February (13.4km/h).
The calmest month (with the lowest average wind speed) is August (9.1km/h).
Average humidity in December
Herchweiler, Germany
- Average humidity in December: 92%
The month with the highest relative humidity is December (92%).
The months with the lowest relative humidity are April, July and August (75%).
Average rainfall in December
Herchweiler, Germany
- Average rainfall in December: 78mm
The wettest month (with the highest rainfall) is December (78mm).
The driest months (with the least rainfall) are April and September (33mm).
Average rainfall days in December
Herchweiler, Germany
- Average rainfall days in December: 16 days
The month with the highest number of rainy days is May (17.6 days).
The month with the least rainy days is September (11.1 days).
Average snowfall in December
Herchweiler, Germany
- Average snowfall in December: 99mm
The month with the highest snowfall is December (99mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Herchweiler, Germany
- Average snowfall days in December: 8.1 days
The months with the highest number of snowfall days are January and February (9.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Herchweiler, Germany
- Average daylight in December: 8h and 12min
The month with the longest days is June (Average daylight: 16h and 12min).
The month with the shortest days is December (Average daylight: 8h and 12min).
- Average sunshine in December: 2h and 48min
The month with the most sunshine is July (Average sunshine: 9h and 42min).
The month with the least sunshine is December (Average sunshine: 2h and 48min).
Average sunshine days in December
Herchweiler, Germany
- Average sunshine days in December: 8.5 days
The month with the most sunshine days is September (17 days).
The month with the least sunshine days is December (8.5 days).
Average UV index in December
Herchweiler, Germany
- Average UV index in December: 1
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are November and December (UV index 1).
Average cloud cover in December
Herchweiler, Germany
- Average cloud cover in December: 73
The month with the most cloud cover is December (Cloud cover 73).
The month with the least cloud cover is August (Cloud cover 37).
Average visibility in December
Herchweiler, Germany
- Average visibility in December: 7km
The months with the highest visibility are March, April and August (9km).
The months with the lowest visibility are January, October, November and December (7km).





