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 onset introduces a mild reduction in the average high-temperature, from a chilly 7.4°C (45.3°F) in November to a wintry 3.9°C (39°F). Treysa's nighttime average temperature in December subtly descends to a subzero cold -0.1°C (31.8°F) from the daily highs.Humidity
January and December, with an average relative humidity of 90%, are the most humid months.Rainfall
In Treysa, in December, during 13.8 rainfall days, 38mm (1.5") of precipitation is typically accumulated. Throughout the year, there are 166.2 rainfall days, and 424mm (16.69") of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. December is the month with the most snowfall. Snow falls for 5.8 days and accumulates 51mm (2.01") of snow.Daylight
With an average of 8h and 0min of daylight, December has the shortest days of the year.On the first day of December, sunrise is at 08:04 and sunset at 16:20. On the last day of the month, sunrise is at 08:25 and sunset at 16:27 CET.
Sunshine
December has the least sunshine of the year, with an average of 3.1h of sunshine.UV index
November and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index value of 2, and less, symbolizes a low health risk from exposure to the Sun's UV radiation for the average person.Note: The maximum daily UV index, 1 in December, converts into the following recommendations:
Children necessitate constant protection from sunlight, unlike the majority, who can remain under the sun for about an hour without burning. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear. 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
Is it cold during December?
What is the most humid month?
What is the average humidity in December?
How many days does it rain in December?
What is the snowiest month?
How many days does it snow in December?
What is the month with the shortest days?
What is the average length of the day in December?
When are sunrise and sunset in December?
What is the month with the least sunshine in Treysa?
How long on average sun shines in December?
What are the months with the lowest UV index?
How high is the UV index in December?
Average temperature in December
Treysa, Germany
- Average high temperature in December: 3.9°C
The warmest month (with the highest average high temperature) is July (23.3°C).
The month with the lowest average high temperature is January (2.5°C).
- Average low temperature in December: -0.1°C
The month with the highest average low temperature is August (12.5°C).
The coldest month (with the lowest average low temperature) is January (-2°C).
Average pressure in December
Treysa, Germany
- Average pressure in December: 1017.3mbar
The month with the highest atmospheric pressure is September (1017.9mbar).
The month with the lowest atmospheric pressure is November (1014.1mbar).
Average wind speed in December
Treysa, Germany
- Average wind speed in December: 12.3km/h
The windiest month (with the highest average wind speed) is December (12.3km/h).
The calmest month (with the lowest average wind speed) is August (8.5km/h).
Average humidity in December
Treysa, 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 July and August (74%).
Average rainfall in December
Treysa, Germany
- Average rainfall in December: 38mm
The wettest months (with the highest rainfall) are July and August (57mm).
The driest month (with the least rainfall) is April (18mm).
Average rainfall days in December
Treysa, Germany
- Average rainfall days in December: 13.8 days
The month with the highest number of rainy days is July (19.4 days).
The month with the least rainy days is February (9.8 days).
Average snowfall in December
Treysa, Germany
- Average snowfall in December: 51mm
The month with the highest snowfall is December (51mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Treysa, Germany
- Average snowfall days in December: 5.8 days
The month with the highest number of snowfall days is January (7.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Treysa, Germany
- Average daylight in December: 8h and 0min
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 0min).
- 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
Treysa, Germany
- Average sunshine days in December: 12.6 days
The month with the most sunshine days is October (16.9 days).
The month with the least sunshine days is June (8.6 days).
Average UV index in December
Treysa, Germany
- Average UV index in December: 1
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are November and December (UV index 1).
Average cloud cover in December
Treysa, Germany
- Average cloud cover in December: 71
The month with the most cloud cover is December (Cloud cover 71).
The months with the least cloud cover are July and August (Cloud cover 38).
Average visibility in December
Treysa, Germany
- Average visibility in December: 7km
The months with the highest visibility are April, June, July and August (9km).
The months with the lowest visibility are January, February, October, November and December (7km).
