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
December's arrival coincides with a soft drop in the average high-temperature, subtly decreasing from November's chilly 7.7°C (45.9°F) to a cold 4.1°C (39.4°F). In Wetzlar, the month of December brings a consistent average low-temperature of 0°C (32°F), slightly cooler than its daytime highs.Humidity
The months with the highest humidity are January and December, with an average relative humidity of 90%.Rainfall
In Wetzlar, in December, it is raining for 15.5 days, with typically 49mm (1.93") of accumulated precipitation. Throughout the year, there are 168.8 rainfall days, and 473mm (18.62") of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. The month with the most snowfall in Wetzlar, Germany, is December, when snow falls for 6.7 days and typically aggregates up to 66mm (2.6") of snow.Daylight
December has the shortest days of the year, with an average of 8h and 6min of daylight.On the first day of the month, sunrise is at 08:05 and sunset at 16:24. On the last day of December, sunrise is at 08:26 and sunset at 16:31 CET.
Sunshine
December has the least sunshine of the year in Wetzlar, Germany, with an average of 3.1h of sunshine.UV index
December is the month with the lowest UV index in Wetzlar, with an average maximum UV index of 1. A UV Index estimate of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV rays for the ordinary person.Note: The maximum daily UV index of 1 in December interprets into the following recommendations:
Those with sensitive skin, infants, and children require constant safeguarding from prolonged sun exposure. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation. Take heed! The reflection of snow can intensify the Sun's UV radiation nearly double.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is it cold in Wetzlar during December?
What are the most humid months in Wetzlar?
What is the average humidity in December in Wetzlar?
How much does it rain in Wetzlar in December?
When does it snow the most in Wetzlar?
How many days does it snow in December in Wetzlar?
What is the month with the shortest days in Wetzlar?
What is the average length of the day in December in Wetzlar?
When is the sunrise / sunset in December in Wetzlar?
What is the month with the least sunshine in Wetzlar?
How long on average sun shines in December in Wetzlar?
When is the lowest UV index in Wetzlar?
What is the UV index intensity in December in Wetzlar?
Average temperature in December
Wetzlar, Germany
- Average high temperature in December: 4.1°C
The warmest month (with the highest average high temperature) is July (23.8°C).
The month with the lowest average high temperature is January (2.8°C).
- Average low temperature in December: 0°C
The month with the highest average low temperature is August (12.3°C).
The coldest month (with the lowest average low temperature) is January (-1.5°C).
Average pressure in December
Wetzlar, Germany
- Average pressure in December: 1017.6mbar
The month with the highest atmospheric pressure is September (1018mbar).
The month with the lowest atmospheric pressure is November (1014.2mbar).
Average wind speed in December
Wetzlar, Germany
- Average wind speed in December: 12.1km/h
The windiest month (with the highest average wind speed) is February (12.7km/h).
The calmest month (with the lowest average wind speed) is August (8.5km/h).
Average humidity in December
Wetzlar, Germany
- Average humidity in December: 90%
The months with the highest relative humidity are January and December (90%).
The months with the lowest relative humidity are April, July and August (74%).
Average rainfall in December
Wetzlar, Germany
- Average rainfall in December: 49mm
The wettest month (with the highest rainfall) is August (52mm).
The driest month (with the least rainfall) is April (27mm).
Average rainfall days in December
Wetzlar, Germany
- Average rainfall days in December: 15.5 days
The month with the highest number of rainy days is July (17.3 days).
The months with the least rainy days are February and September (11.5 days).
Average snowfall in December
Wetzlar, Germany
- Average snowfall in December: 66mm
The month with the highest snowfall is December (66mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Wetzlar, Germany
- Average snowfall days in December: 6.7 days
The month with the highest number of snowfall days is January (8.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Wetzlar, 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: 3h and 1min
The month with the most sunshine is July (Average sunshine: 9h and 54min).
The month with the least sunshine is December (Average sunshine: 3h and 6min).
Average sunshine days in December
Wetzlar, Germany
- Average sunshine days in December: 9.5 days
The month with the most sunshine days is October (16 days).
The month with the least sunshine days is December (9.5 days).
Average UV index in December
Wetzlar, Germany
- Average UV index in December: 1
The months with the highest UV index are June and July (UV index 5).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in December
Wetzlar, Germany
- Average cloud cover in December: 70
The month with the most cloud cover is December (Cloud cover 70).
The months with the least cloud cover are July and August (Cloud cover 38).
Average visibility in December
Wetzlar, Germany
- Average visibility in December: 7km
The months with the highest visibility are March, April, June, July and August (9km).
The months with the lowest visibility are January, October, November and December (7km).
