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 aligns with a minor decrease in average high-temperatures, from November's frosty 8.2°C (46.8°F) to a wintry 4.4°C (39.9°F). December nights reflect a consistent temperature dip to 1.1°C (34°F), a slight descent from daytime peaks.Humidity
In December, the average relative humidity in Mariental is 87%.Rainfall
In Mariental, in December, it is raining for 13.2 days, with typically 27mm (1.06") of accumulated precipitation. In Mariental, during the entire year, the rain falls for 154 days and collects up to 346mm (13.62") of precipitation.Snowfall
January through April, November and December are months with snowfall in Mariental. In Mariental, during December, snow falls for 4.9 days and regularly aggregates up to 33mm (1.3") of snow. In Mariental, during the entire year, snow falls for 23 days and aggregates up to 123mm (4.84") of snow.Daylight
December has the shortest days of the year, with an average of 7h and 48min of daylight.On the first day of December in Mariental, sunrise is at 08:03 and sunset at 16:06. On the last day of the month, sunrise is at 08:25 and sunset at 16:12 CET.
Sunshine
December has the least sunshine of the year in Mariental, with an average of 3.4h of sunshine.UV index
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.Note: In December, a regular UV index of 2 translates into these guidelines:
Although the majority can endure up to an hour in the sun without burns, children always require sun protection. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim. Note this! The Sun's UV radiation can nearly be doubled by the reflection off snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in Mariental in December?
What is the average humidity in December in Mariental?
How many days does it rain in December in Mariental?
How much does it snow in Mariental in December?
What is the month with the shortest days in Mariental?
How many hours of daylight does Mariental have in December?
What time are sunrise and sunset in December in Mariental?
What is the month with the least sunshine in Mariental?
How long on average sun shines in December in Mariental?
What are the months with the lowest UV index in Mariental?
How high is the UV index in December in Mariental?
Average temperature in December
Mariental, Germany
- Average high temperature in December: 4.4°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 (2.8°C).
- Average low temperature in December: 1.1°C
The month with the highest average low temperature is August (14.2°C).
The coldest month (with the lowest average low temperature) is January (-1.3°C).
Average pressure in December
Mariental, Germany
- Average pressure in December: 1015.1mbar
The month with the highest atmospheric pressure is September (1017.1mbar).
The month with the lowest atmospheric pressure is November (1013.1mbar).
Average wind speed in December
Mariental, Germany
- Average wind speed in December: 16.9km/h
The windiest month (with the highest average wind speed) is December (16.9km/h).
The calmest month (with the lowest average wind speed) is August (11.1km/h).
Average humidity in December
Mariental, Germany
- Average humidity in December: 87%
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is August (70%).
Average rainfall in December
Mariental, Germany
- Average rainfall in December: 27mm
The wettest month (with the highest rainfall) is June (39mm).
The driest month (with the least rainfall) is April (16mm).
Average rainfall days in December
Mariental, Germany
- Average rainfall days in December: 13.2 days
The month with the highest number of rainy days is July (15.6 days).
The month with the least rainy days is February (9.2 days).
Average snowfall in December
Mariental, Germany
- Average snowfall in December: 33mm
The month with the highest snowfall is January (40mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Mariental, Germany
- Average snowfall days in December: 4.9 days
The month with the highest number of snowfall days is January (7.7 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
Mariental, Germany
- Average daylight in December: 7h and 5min
The month with the longest days is June (Average daylight: 16h and 42min).
The month with the shortest days is December (Average daylight: 7h and 48min).
- Average sunshine in December: 3h and 2min
The month with the most sunshine is August (Average sunshine: 9h and 54min).
The month with the least sunshine is December (Average sunshine: 3h and 24min).
Average sunshine days in December
Mariental, Germany
- Average sunshine days in December: 12.1 days
The month with the most sunshine days is April (16.6 days).
The month with the least sunshine days is December (12.1 days).
Average UV index in December
Mariental, Germany
- Average UV index in December: 2
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in December
Mariental, Germany
- Average cloud cover in December: 66
The month with the most cloud cover is December (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 36).
Average visibility in December
Mariental, Germany
- Average visibility in December: 9km
The months with the highest visibility are March, April, May, June, July, August, September, October and December (9km).
The months with the lowest visibility are January, February and November (8km).
