December weather forecastOppenau, Germany
December
Weather in December
December, the first month of the winter in Oppenau, is still a cold month, with an average temperature fluctuating between 5.2°C (41.4°F) and 0.3°C (32.5°F).Temperature
December brings a slight decrease in temperature, down from a frosty 9.1°C (48.4°F) in November to a wintry 5.2°C (41.4°F). Recording a slight drop from the daily maximum, Oppenau notes an average low temperature of 0.3°C (32.5°F) in the month of December.Humidity
In Oppenau, the average relative humidity in December is 86%.Rainfall
The month with the most rainfall is December, when the rain falls for 16.1 days and typically aggregates up to 71mm (2.8") of precipitation.Snowfall
January through March, October through December are months with snowfall in Oppenau. In Oppenau, during December, snow falls for 4.9 days and regularly aggregates up to 54mm (2.13") of snow. Throughout the year, there are 23.7 snowfall days, and 211mm (8.31") of snow is accumulated.Daylight
With an average of 8h and 24min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 07:58 and sunset at 16:34. On the last day of December, in Oppenau, sunrise is at 08:19 and sunset at 16:42 CET.
Sunshine
The months with the least sunshine in Oppenau, Germany, are January and December, with an average of 4.5h of sunshine.UV index
The months with the lowest UV index in Oppenau 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 health risk from unsafe exposure to UV radiation for the ordinary person.Note: An average maximum UV index of 2 in December leads to these recommendations:
Although the majority can endure up to an hour in the sun without burns, children always require sun protection. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation. Observe! Snow reflection can nearly intensify the Sun's UV radiation twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Oppenau, Germany
- Average high temperature in December: 5.2°C
The warmest month (with the highest average high temperature) is August (24.7°C).
The month with the lowest average high temperature is January (3.9°C).
- Average low temperature in December: 0.3°C
The month with the highest average low temperature is August (13.4°C).
The coldest month (with the lowest average low temperature) is January (-1.1°C).
Average pressure in December
Oppenau, Germany
- Average pressure in December: 1020mbar
The month with the highest atmospheric pressure is December (1020mbar).
The month with the lowest atmospheric pressure is November (1015.3mbar).
Average wind speed in December
Oppenau, Germany
- Average wind speed in December: 10.6km/h
The windiest month (with the highest average wind speed) is December (10.6km/h).
The calmest month (with the lowest average wind speed) is August (7.6km/h).
Average humidity in December
Oppenau, Germany
- Average humidity in December: 86%
The month with the highest relative humidity is January (87%).
The months with the lowest relative humidity are July and August (73%).
Average rainfall in December
Oppenau, Germany
- Average rainfall in December: 71mm
The wettest month (with the highest rainfall) is December (71mm).
The driest month (with the least rainfall) is September (28mm).
Average rainfall days in December
Oppenau, Germany
- Average rainfall days in December: 16.1 days
The month with the highest number of rainy days is May (19.3 days).
The month with the least rainy days is September (10.4 days).
Average snowfall in December
Oppenau, Germany
- Average snowfall in December: 54mm
The month with the highest snowfall is January (73mm).
The months with the least snowfall are April, May, June, July, August and September (0mm).
Average snowfall days in December
Oppenau, Germany
- Average snowfall days in December: 4.9 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 and September (0 days).
Average daylight in December /
Average sunshine in December
Oppenau, Germany
- Average daylight in December: 8h and 24min
The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 24min).
- Average sunshine in December: 4h and 30min
The months with the most sunshine are July and August (Average sunshine: 10h and 18min).
The months with the least sunshine are January and December (Average sunshine: 4h and 30min).
Average sunshine days in December
Oppenau, Germany
- Average sunshine days in December: 11.4 days
The months with the most sunshine days are September and October (16.4 days).
The month with the least sunshine days is May (9.1 days).
Average UV index in December
Oppenau, Germany
- Average UV index in December: 2
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in December
Oppenau, Germany
- Average cloud cover in December: 55
The months with the most cloud cover are January and December (Cloud cover 55).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility in December
Oppenau, 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).
