December weather forecastWitten, Germany
December
Weather in December
December, the first month of the winter in Witten, is still a cold month, with an average temperature fluctuating between 1.6°C (34.9°F) and 5.3°C (41.5°F).Temperature
The transition into December is accompanied by a slight temperature decrease, with the average high-temperature shifting from a frosty 8.9°C (48°F) in November to a wintry 5.3°C (41.5°F). In Witten, a slight decrease from the daytime peak is noted during the month of December, with an average low-temperature of 1.6°C (34.9°F).Humidity
January and December, with an average relative humidity of 87%, are the most humid months in Witten.Rainfall
December is the month with the most rainfall. Rain falls for 17.5 days and accumulates 71mm (2.8") of precipitation.Snowfall
Months with snowfall in Witten are January through April, November and December. In Witten, in December, snow falls for 6 days, with typically accumulated 62mm (2.44") of snow. In Witten, during the entire year, snow falls for 26.3 days and aggregates up to 226mm (8.9") of snow.Daylight
The month with the shortest days is December, with an average of 7h and 54min of daylight.On the first day of the month, sunrise is at 08:14 and sunset at 16:25. On the last day of December, sunrise is at 08:35 and sunset at 16:31 CET.
Sunshine
December has the least sunshine of the year, with an average of 3.4h of sunshine.UV index
The months with the lowest UV index in Witten are January, February, November and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV radiation for the average person.Note: In December, the maximum UV index of 2 transforms into these recommendations:
Though the majority can handle prolonged sun exposure, it is crucial to always shield babies, children, and those with fair skin. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection. Be vigilant! The reflective nature of snow can increase the Sun's UV radiation nearly twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Witten, Germany
- Average high temperature in December: 5.3°C
The warmest month (with the highest average high temperature) is August (23.6°C).
The month with the lowest average high temperature is January (3.9°C).
- Average low temperature in December: 1.6°C
The month with the highest average low temperature is August (14.5°C).
The coldest month (with the lowest average low temperature) is January (0.1°C).
Average pressure in December
Witten, Germany
- Average pressure in December: 1016.2mbar
The month with the highest atmospheric pressure is September (1017.6mbar).
The month with the lowest atmospheric pressure is November (1013.1mbar).
Average wind speed in December
Witten, Germany
- Average wind speed in December: 16km/h
The windiest month (with the highest average wind speed) is December (16km/h).
The calmest month (with the lowest average wind speed) is August (10.5km/h).
Average humidity in December
Witten, Germany
- Average humidity in December: 87%
The months with the highest relative humidity are January and December (87%).
The month with the lowest relative humidity is August (70%).
Average rainfall in December
Witten, Germany
- Average rainfall in December: 71mm
The wettest month (with the highest rainfall) is December (71mm).
The driest month (with the least rainfall) is April (31mm).
Average rainfall days in December
Witten, Germany
- Average rainfall days in December: 17.5 days
The month with the highest number of rainy days is July (20.1 days).
The month with the least rainy days is February (14.3 days).
Average snowfall in December
Witten, Germany
- Average snowfall in December: 62mm
The month with the highest snowfall is January (71mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Witten, Germany
- Average snowfall days in December: 6 days
The month with the highest number of snowfall days is January (7.9 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
Witten, Germany
- Average daylight in December: 7h and 54min
The month with the longest days is June (Average daylight: 16h and 30min).
The month with the shortest days is December (Average daylight: 7h and 54min).
- Average sunshine in December: 3h and 24min
The month with the most sunshine is August (Average sunshine: 9h and 18min).
The month with the least sunshine is December (Average sunshine: 3h and 24min).
Average sunshine days in December
Witten, Germany
- Average sunshine days in December: 7.7 days
The month with the most sunshine days is October (12.8 days).
The month with the least sunshine days is December (7.7 days).
Average UV index in December
Witten, 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
Witten, Germany
- Average cloud cover in December: 67
The month with the most cloud cover is December (Cloud cover 67).
The month with the least cloud cover is August (Cloud cover 40).
Average visibility in December
Witten, Germany
- Average visibility in December: 8km
The months with the highest visibility are March, April, May, June, July, August and September (9km).
The months with the lowest visibility are January, February, October, November and December (8km).








