Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average snowfall in December
- Average snowfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
December
Weather in December
Temperature
The shift from November to December includes a minor decrease in the average high-temperature, lightly dropping from a frosty 7.5°C (45.5°F) to a wintry 4°C (39.2°F). Simmerath encounters a small divergence from daytime high temperatures, averaging a low-temperature of 0°C (32°F) during December nights.Humidity
January and December, with an average relative humidity of 92%, are the most humid months.Rainfall
December is the month with the most rainfall. Rain falls for 10.9 days and accumulates 61mm (2.4") of precipitation.Snowfall
Months with snowfall in Simmerath are January through May, October through December. In Simmerath, in December, during 10.1 snowfall days, 129mm (5.08") of snow is typically accumulated. In Simmerath, Germany, during the entire year, snow falls for 49 days and aggregates up to 641mm (25.24") of snow.Daylight
The month with the shortest days is December, with an average of 8h and 6min of daylight.On the first day of the month, sunrise is at 08:14 and sunset at 16:33. On the last day of December, in Simmerath, sunrise is at 08:35 and sunset at 16:40 CET.
Sunshine
With an average of 2.7h of sunshine, December has the least sunshine of the year.UV index
January through March, October through December, with an average maximum UV index of 2, are months with the lowest UV index in Simmerath, Germany. A UV Index reading of 2, and below, represents a minimal health hazard from unprotected exposure to Sun's UV rays for the ordinary person.Note: A maximum UV index of 2 in December translates into the following recommendations:
While most individuals can withstand prolonged sun exposure, it is imperative that babies, children, and those with sensitive skin always be shielded. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays. Watch out! The Sun's UV radiation can be nearly magnified twofold due to snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is it cold in Simmerath during December?
What are the most humid months in Simmerath?
What is the average humidity in December in Simmerath?
What is the wettest month in Simmerath?
How much does it rain in Simmerath in December?
How much does it snow in Simmerath in December?
What is the month with the shortest days in Simmerath?
What is the average length of the day in December in Simmerath?
What time are sunrise and sunset in December in Simmerath?
What is the month with the least sunshine in Simmerath?
How many hours of sunshine does Simmerath have in December?
What is the month with the lowest UV index in Simmerath?
What is the UV index intensity in December in Simmerath?
Average temperature in December
Simmerath, Germany
- Average high temperature in December: 4°C
The warmest months (with the highest average high temperature) are July and August (20.5°C).
The month with the lowest average high temperature is January (2.5°C).
- Average low temperature in December: 0°C
The month with the highest average low temperature is August (11.3°C).
The coldest month (with the lowest average low temperature) is January (-1.8°C).
Average pressure in December
Simmerath, Germany
- Average pressure in December: 1017.3mbar
The month with the highest atmospheric pressure is September (1017.7mbar).
The month with the lowest atmospheric pressure is November (1013.5mbar).
Average wind speed in December
Simmerath, Germany
- Average wind speed in December: 17.3km/h
The windiest month (with the highest average wind speed) is December (17.3km/h).
The calmest month (with the lowest average wind speed) is August (10.5km/h).
Average humidity in December
Simmerath, Germany
- Average humidity in December: 92%
The months with the highest relative humidity are January and December (92%).
The month with the lowest relative humidity is April (80%).
Average rainfall in December
Simmerath, Germany
- Average rainfall in December: 61mm
The wettest month (with the highest rainfall) is December (61mm).
The driest month (with the least rainfall) is April (26mm).
Average rainfall days in December
Simmerath, Germany
- Average rainfall days in December: 10.9 days
The months with the highest number of rainy days are June and July (14.7 days).
The month with the least rainy days is February (7.5 days).
Average snowfall in December
Simmerath, Germany
- Average snowfall in December: 129mm
The month with the highest snowfall is February (166mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Simmerath, Germany
- Average snowfall days in December: 10.1 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
Simmerath, Germany
- Average daylight in December: 8h and 1min
The month with the longest days is June (Average daylight: 16h and 24min).
The month with the shortest days is December (Average daylight: 8h and 6min).
- Average sunshine in December: 2h and 4min
The month with the most sunshine is August (Average sunshine: 8h and 30min).
The month with the least sunshine is December (Average sunshine: 2h and 42min).
Average sunshine days in December
Simmerath, Germany
- Average sunshine days in December: 12.8 days
The month with the most sunshine days is September (17.8 days).
The month with the least sunshine days is February (11.5 days).
Average UV index in December
Simmerath, Germany
- Average UV index in December: 2
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).
Average cloud cover in December
Simmerath, 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 46).
Average visibility in December
Simmerath, Germany
- Average visibility in December: 8km
The month with the highest visibility is April (9km).
The month with the lowest visibility is January (7km).
