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 sea temperature 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
Weather in December
Temperature
With the onset of December, Ummanz experiences a modest temperature adjustment, with the average high-temperature gently receding from a frosty 8.2°C (46.8°F) in November to a wintry 4.5°C (40.1°F). The temperature in Ummanz during December sees a subtle transition from day to night, averaging a low of 1.8°C (35.2°F).Humidity
With an average relative humidity of 87%, December is the most humid month.Rainfall
In Ummanz, during December, the rain falls for 14.9 days and regularly aggregates up to 33mm (1.3") of precipitation. Throughout the year, there are 171.6 rainfall days, and 411mm (16.18") of precipitation is accumulated.Snowfall
January through April, November and December are months with snowfall in Ummanz. In Ummanz, in December, during 4.6 snowfall days, 22mm (0.87") of snow is typically accumulated. In Ummanz, during the entire year, snow falls for 26.4 days and aggregates up to 117mm (4.61") of snow.Sea temperature
In December, the average sea temperature in Ummanz is 5.8°C (42.4°F).Note: Dipping into 5.8°C (42.4°F) below 10°C (50°F) is possible with the right protection; absent that, anticipate cold shock and hampered breathing. Swimming momentarily at 13°C (55.4°F) can be jarring.
Daylight
With an average of 7h and 24min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 08:06 and sunset at 15:46. On the last day of December, sunrise is at 08:28 and sunset at 15:52 CET.
Sunshine
The month with the least sunshine in Ummanz is December, with an average of 3.1h of sunshine.UV index
In Ummanz, the average daily maximum UV index in December is 2. A UV Index value of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: A maximum high daily UV index of 2 during December translates into the following directions:
Despite most people tolerating extended sun exposure, it is critical to always protect those with sensitive skin, infants, and children. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears. Be aware! The reflective nature of snow can magnify the Sun's UV radiation almost twofold.
Frequently asked questions
Is it cold in Ummanz during December?
What is the most humid month in Ummanz?
What is the average humidity in December in Ummanz?
How much does it rain in Ummanz in December?
How much does it snow in Ummanz in December?
What is the water temperature in December in Ummanz?
What is the month with the shortest days in Ummanz?
What is the average length of the day in December in Ummanz?
When are sunrise and sunset in December in Ummanz?
What is the month with the least sunshine in Ummanz?
How long on average sun shines in December in Ummanz?
What is the UV index intensity in December in Ummanz?
Average temperature in December
Ummanz, Germany
- Average high temperature in December: 4.5°C
The warmest month (with the highest average high temperature) is August (21.3°C).
The month with the lowest average high temperature is January (2.4°C).
- Average low temperature in December: 1.8°C
The month with the highest average low temperature is August (15.7°C).
The coldest month (with the lowest average low temperature) is February (0.1°C).
Average pressure in December
Ummanz, Germany
- Average pressure in December: 1012.8mbar
The month with the highest atmospheric pressure is September (1016mbar).
The month with the lowest atmospheric pressure is November (1012.3mbar).
Average wind speed in December
Ummanz, Germany
- Average wind speed in December: 23.9km/h
The windiest month (with the highest average wind speed) is December (23.9km/h).
The calmest month (with the lowest average wind speed) is August (16.5km/h).
Average humidity in December
Ummanz, Germany
- Average humidity in December: 87%
The month with the highest relative humidity is December (87%).
The month with the lowest relative humidity is August (75%).
Average rainfall in December
Ummanz, Germany
- Average rainfall in December: 33mm
The wettest month (with the highest rainfall) is August (61mm).
The driest month (with the least rainfall) is April (15mm).
Average rainfall days in December
Ummanz, Germany
- Average rainfall days in December: 14.9 days
The month with the highest number of rainy days is August (18.2 days).
The month with the least rainy days is February (10.3 days).
Average snowfall in December
Ummanz, Germany
- Average snowfall in December: 22mm
The month with the highest snowfall is January (32mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Ummanz, Germany
- Average snowfall days in December: 4.6 days
The month with the highest number of snowfall days is January (8.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average sea temperature in December
Ummanz, Germany
- Average sea temperature in December: 5.8°C
The best month for swimming (with the highest average sea temperature) is August (17.8°C).
The coldest month (with the lowest average sea temperature) is February (2.6°C).
Average daylight in December /
Average sunshine in December
Ummanz, Germany
- Average daylight in December: 7h and 2min
The month with the longest days is June (Average daylight: 17h and 12min).
The month with the shortest days is December (Average daylight: 7h and 24min).
- Average sunshine in December: 3h and 1min
The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is December (Average sunshine: 3h and 6min).
Average sunshine days in December
Ummanz, Germany
- Average sunshine days in December: 9.5 days
The month with the most sunshine days is April (16.3 days).
The month with the least sunshine days is August (9.1 days).
Average UV index in December
Ummanz, Germany
- Average UV index in December: 2
The months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in December
Ummanz, Germany
- Average cloud cover in December: 69
The month with the most cloud cover is December (Cloud cover 69).
The month with the least cloud cover is August (Cloud cover 35).
Average visibility in December
Ummanz, Germany
- Average visibility in December: 9km
The months with the highest visibility are April, May, June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March, November and December (9km).
Ummanz, Germany
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