December weather forecastUnnau, Germany
December
Weather in December
December, the first month of the winter in Unnau, is also an icy month, with temperature in the range of an average high of 3.9°C (39°F) and an average low of -0.6°C (30.9°F).Temperature
December ushers in a minute temperature change, with average high-temperatures reducing from November's frosty 7.3°C (45.1°F) to an icy 3.9°C (39°F). December registers an average low temperature of -0.6°C (30.9°F), subtly lower than the daytime maximum.Humidity
The most humid month is December, with an average relative humidity of 92%.Rainfall
The month with the most rainfall is December, when the rain falls for 13.9 days and typically aggregates up to 72mm (2.83") of precipitation.Snowfall
Months with snowfall in Unnau are January through May, October through December. December is the month with the most snowfall. Snow falls for 13.4 days and accumulates 182mm (7.17") of snow.Daylight
December has the shortest days of the year in Unnau, with an average of 8h and 6min of daylight.On the first day of the month, sunrise is at 08:08 and sunset at 16:26. On the last day of December, in Unnau, sunrise is at 08:29 and sunset at 16:33 CET.
Sunshine
With an average of 2.7h of sunshine, December has the least sunshine of the year in Unnau.UV index
November and December, with an average maximum UV index of 1, are months with the lowest UV index in Unnau. A UV Index of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV radiation for average individuals.Note: In December, the UV index of 1 transforms into the following advice:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. The solar radiation around mid-day is intense; avoid the Sun and stay safe. Experience reduced UV exposure by about half when donning a wide-brim hat. Remember! The Sun's UV radiation can be magnified almost twofold by the reflection of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Unnau, Germany
- Average high temperature in December: 3.9°C
The warmest month (with the highest average high temperature) is July (22.7°C).
The month with the lowest average high temperature is January (2.3°C).
- Average low temperature in December: -0.6°C
The month with the highest average low temperature is August (11.8°C).
The coldest months (with the lowest average low temperature) are January and February (-1.8°C).
Average pressure in December
Unnau, Germany
- Average pressure in December: 1017.4mbar
The month with the highest atmospheric pressure is September (1017.9mbar).
The month with the lowest atmospheric pressure is November (1014mbar).
Average wind speed in December
Unnau, Germany
- Average wind speed in December: 12km/h
The windiest month (with the highest average wind speed) is February (12.5km/h).
The calmest month (with the lowest average wind speed) is August (8.6km/h).
Average humidity in December
Unnau, Germany
- Average humidity in December: 92%
The month with the highest relative humidity is December (92%).
The months with the lowest relative humidity are April and July (76%).
Average rainfall in December
Unnau, Germany
- Average rainfall in December: 72mm
The wettest month (with the highest rainfall) is December (72mm).
The driest months (with the least rainfall) are April and September (32mm).
Average rainfall days in December
Unnau, Germany
- Average rainfall days in December: 13.9 days
The months with the highest number of rainy days are May and July (17.2 days).
The month with the least rainy days is February (9 days).
Average snowfall in December
Unnau, Germany
- Average snowfall in December: 182mm
The month with the highest snowfall is December (182mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Unnau, Germany
- Average snowfall days in December: 13.4 days
The month with the highest number of snowfall days is January (15.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Unnau, Germany
- Average daylight in December: 8h and 6min
The month with the longest days is June (Average daylight: 16h and 24min).
The month with the shortest days is December (Average daylight: 8h and 6min).
- Average sunshine in December: 2h and 42min
The month with the most sunshine is July (Average sunshine: 9h and 30min).
The month with the least sunshine is December (Average sunshine: 2h and 42min).
Average sunshine days in December
Unnau, Germany
- Average sunshine days in December: 7.7 days
The month with the most sunshine days is September (14.9 days).
The month with the least sunshine days is December (7.7 days).
Average UV index in December
Unnau, Germany
- Average UV index in December: 1
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are November and December (UV index 1).
Average cloud cover in December
Unnau, Germany
- Average cloud cover in December: 74
The month with the most cloud cover is December (Cloud cover 74).
The month with the least cloud cover is August (Cloud cover 41).
Average visibility in December
Unnau, Germany
- Average visibility in December: 6km
The month with the highest visibility is April (9km).
The months with the lowest visibility are January and December (6km).
