December weather forecastOsterholz, Germany
December
Weather in December
December, the first month of the winter in Osterholz, is also an icy month, with an average temperature fluctuating between 1.2°C (34.2°F) and 5.1°C (41.2°F).Temperature
A subtle shift in Osterholz's weather is observed as November turns into December, with the average high temperature reducing from a frosty 8.4°C (47.1°F) to a wintry 5.1°C (41.2°F). In Osterholz, December nights maintain a consistent temperature, with an average low of 1.2°C (34.2°F).Humidity
The most humid month in Osterholz is December, with an average relative humidity of 90%.Rainfall
In December, in Osterholz, the rain falls for 13.6 days. Throughout December, 27mm (1.06") of precipitation is accumulated. In Osterholz, during the entire year, the rain falls for 165.9 days and collects up to 342mm (13.46") of precipitation.Snowfall
January through April, November and December are months with snowfall in Osterholz. In Osterholz, during December, snow falls for 3.5 days and regularly aggregates up to 18mm (0.71") of snow. In Osterholz, during the entire year, snow falls for 16.8 days and aggregates up to 75mm (2.95") of snow.Daylight
With an average of 7h and 36min of daylight, December has the shortest days of the year in Osterholz.On the first day of the month, sunrise is at 08:17 and sunset at 16:10. On the last day of December, sunrise is at 08:39 and sunset at 16:16 CET.
Sunshine
The month with the least sunshine in Osterholz is December, with an average of 3.2h of sunshine.UV index
The month with the lowest UV index in Osterholz is December, with an average maximum UV index of 1. A UV Index of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV rays for ordinary individuals.Note: In December, the maximum UV index of 1 suggests this advice:
It is important to always shield children, babies, and individuals with sensitive skin from prolonged exposure to the sun. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat. Take warning! The intensity of the Sun's UV radiation can be nearly amplified twice due to snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Osterholz, Germany
- Average high temperature in December: 5.1°C
The warmest month (with the highest average high temperature) is August (22.8°C).
The month with the lowest average high temperature is January (3.3°C).
- Average low temperature in December: 1.2°C
The month with the highest average low temperature is August (13.6°C).
The coldest month (with the lowest average low temperature) is January (-0.4°C).
Average pressure in December
Osterholz, Germany
- Average pressure in December: 1013.9mbar
The month with the highest atmospheric pressure is September (1016.7mbar).
The month with the lowest atmospheric pressure is November (1012mbar).
Average wind speed in December
Osterholz, Germany
- Average wind speed in December: 18.3km/h
The windiest month (with the highest average wind speed) is December (18.3km/h).
The calmest month (with the lowest average wind speed) is August (12.4km/h).
Average humidity in December
Osterholz, Germany
- Average humidity in December: 90%
The month with the highest relative humidity is December (90%).
The month with the lowest relative humidity is August (76%).
Average rainfall in December
Osterholz, Germany
- Average rainfall in December: 27mm
The wettest month (with the highest rainfall) is June (43mm).
The driest month (with the least rainfall) is April (17mm).
Average rainfall days in December
Osterholz, Germany
- Average rainfall days in December: 13.6 days
The month with the highest number of rainy days is July (18.1 days).
The month with the least rainy days is February (9.5 days).
Average snowfall in December
Osterholz, Germany
- Average snowfall in December: 18mm
The month with the highest snowfall is January (22mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Osterholz, Germany
- Average snowfall days in December: 3.5 days
The month with the highest number of snowfall days is January (5.3 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
Osterholz, Germany
- Average daylight in December: 7h and 36min
The month with the longest days is June (Average daylight: 16h and 54min).
The month with the shortest days is December (Average daylight: 7h and 36min).
- Average sunshine in December: 3h and 12min
The month with the most sunshine is August (Average sunshine: 9h and 24min).
The month with the least sunshine is December (Average sunshine: 3h and 12min).
Average sunshine days in December
Osterholz, Germany
- Average sunshine days in December: 11.4 days
The month with the most sunshine days is April (15 days).
The month with the least sunshine days is July (9.7 days).
Average UV index in December
Osterholz, Germany
- Average UV index in December: 1
The months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in December
Osterholz, 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 40).
Average visibility in December
Osterholz, Germany
- Average visibility in December: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October and December (9km).
The month with the lowest visibility is November (8km).
