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
A mild shift in the average high-temperature occurs in December, reducing from a chilly 9.7°C (49.5°F) in November to a wintry 5.9°C (42.6°F). Wittlaer's average nighttime temperature in December modestly descends to 2.3°C (36.1°F).Humidity
The months with the highest humidity in Wittlaer are January and December, with an average relative humidity of 86%.Rainfall
December is the month with the most rainfall in Wittlaer. Rain falls for 14.7 days and accumulates 32mm (1.26") of precipitation.Snowfall
January through March, November and December are months with snowfall in Wittlaer, Germany. In December, it is snowing for 3.5 days. Throughout December, 13mm (0.51") of snow is accumulated. Throughout the year, in Wittlaer, there are 14.4 snowfall days, and 49mm (1.93") of snow is accumulated.Daylight
December has the shortest days of the year in Wittlaer, with an average of 8h and 0min of daylight.On the first day of December, sunrise is at 08:16 and sunset at 16:28. On the last day of the month, sunrise is at 08:37 and sunset at 16:34 CET.
Sunshine
With an average of 3.6h of sunshine, December has the least sunshine of the year.UV index
January, February, 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 low health risk from exposure to the Sun's UV radiation for the average person.Note: The maximum daily UV index of 2 during December translates into the following directions:
Extended time in the sun generally does not harm most, but those with sensitive skin, infants, and children should always be protected. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage. Heed this! Snow reflection can almost augment the UV radiation of the sun by double.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is December cold in Wittlaer?
What is the most humid month in Wittlaer?
What is the average humidity in December in Wittlaer?
What is the rainiest month in Wittlaer?
How many days does it rain in December in Wittlaer?
How much does it snow in Wittlaer in December?
What is the month with the shortest days in Wittlaer?
What is the average length of the day in December in Wittlaer?
What time are sunrise and sunset in December in Wittlaer?
What is the month with the least sunshine in Wittlaer?
How long on average sun shines in December in Wittlaer?
What is the month with the lowest UV index in Wittlaer?
How high is the UV index in December in Wittlaer?
Average temperature in December
Wittlaer, Germany
- Average high temperature in December: 5.9°C
The warmest months (with the highest average high temperature) are July and August (23.8°C).
The month with the lowest average high temperature is January (4.7°C).
- Average low temperature in December: 2.3°C
The month with the highest average low temperature is August (15°C).
The coldest month (with the lowest average low temperature) is January (0.7°C).
Average pressure in December
Wittlaer, Germany
- Average pressure in December: 1016.3mbar
The month with the highest atmospheric pressure is September (1017.5mbar).
The month with the lowest atmospheric pressure is November (1013mbar).
Average wind speed in December
Wittlaer, Germany
- Average wind speed in December: 15.5km/h
The windiest month (with the highest average wind speed) is December (15.5km/h).
The calmest month (with the lowest average wind speed) is August (10.5km/h).
Average humidity in December
Wittlaer, Germany
- Average humidity in December: 86%
The months with the highest relative humidity are January and December (86%).
The month with the lowest relative humidity is August (70%).
Average rainfall in December
Wittlaer, Germany
- Average rainfall in December: 32mm
The wettest month (with the highest rainfall) is December (32mm).
The driest month (with the least rainfall) is April (13mm).
Average rainfall days in December
Wittlaer, Germany
- Average rainfall days in December: 14.7 days
The month with the highest number of rainy days is July (16.5 days).
The month with the least rainy days is September (10.2 days).
Average snowfall in December
Wittlaer, Germany
- Average snowfall in December: 13mm
The month with the highest snowfall is January (16mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Wittlaer, Germany
- Average snowfall days in December: 3.5 days
The month with the highest number of snowfall days is January (4.8 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
Wittlaer, Germany
- Average daylight in December: 8h and 0min
The month with the longest days is June (Average daylight: 16h and 30min).
The month with the shortest days is December (Average daylight: 8h and 0min).
- Average sunshine in December: 3h and 4min
The months with the most sunshine are July and August (Average sunshine: 9h and 36min).
The month with the least sunshine is December (Average sunshine: 3h and 36min).
Average sunshine days in December
Wittlaer, Germany
- Average sunshine days in December: 10 days
The month with the most sunshine days is September (16 days).
The month with the least sunshine days is December (10 days).
Average UV index in December
Wittlaer, 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, November and December (UV index 2).
Average cloud cover in December
Wittlaer, Germany
- Average cloud cover in December: 62
The month with the most cloud cover is December (Cloud cover 62).
The month with the least cloud cover is August (Cloud cover 37).
Average visibility in December
Wittlaer, Germany
- Average visibility in December: 8km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October and November (9km).
The month with the lowest visibility is December (8km).
