December weather forecastGrimme, Germany
December
Weather in December
The first month of the winter, December, is also an icy month in Grimme, Germany, with an average temperature ranging between max 4.5°C (40.1°F) and min 0.3°C (32.5°F).Temperature
In Grimme, the beginning of December is marked by a marginally lowered average high-temperature, shifting from November's chilly 8.5°C (47.3°F) to a wintry 4.5°C (40.1°F). During the nights of December, the average low-temperature in Grimme holds at a still cold 0.3°C (32.5°F).Humidity
In Grimme, the average relative humidity in December is 86%.Rainfall
In December, in Grimme, the rain falls for 12.4 days. Throughout December, 22mm (0.87") of precipitation is accumulated. Throughout the year, in Grimme, Germany, there are 139 rainfall days, and 273mm (10.75") of precipitation is accumulated.Snowfall
January through April, October through December are months with snowfall in Grimme. In Grimme, during December, snow falls for 4.8 days and regularly aggregates up to 26mm (1.02") of snow. Throughout the year, in Grimme, there are 25.3 snowfall days, and 112mm (4.41") of snow is accumulated.Daylight
The month with the shortest days in Grimme is December, with an average of 7h and 48min of daylight.On the first day of the month, sunrise is at 07:57 and sunset at 16:02. On the last day of December, sunrise is at 08:19 and sunset at 16:09 CET.
Sunshine
With an average of 3.4h of sunshine, December has the least sunshine of the year.UV index
In December, the average daily maximum UV index is 2. A UV Index reading of 2, and below, represents a minimal health hazard from exposure to the Sun's UV rays for average individuals.Note: The maximum UV index, 2 during December, leads to the following recommendations:
Though the majority can handle prolonged sun exposure, it is crucial to always shield babies, children, and those with fair skin. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Note this! The Sun's UV radiation can nearly be doubled by the reflection off snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Grimme, Germany
- Average high temperature in December: 4.5°C
The warmest month (with the highest average high temperature) is August (24.5°C).
The month with the lowest average high temperature is January (2.3°C).
- Average low temperature in December: 0.3°C
The month with the highest average low temperature is August (14.8°C).
The coldest month (with the lowest average low temperature) is January (-1.9°C).
Average pressure in December
Grimme, Germany
- Average pressure in December: 1016.1mbar
The month with the highest atmospheric pressure is October (1017.3mbar).
The month with the lowest atmospheric pressure is November (1014mbar).
Average wind speed in December
Grimme, Germany
- Average wind speed in December: 16.2km/h
The windiest month (with the highest average wind speed) is December (16.2km/h).
The calmest month (with the lowest average wind speed) is August (10.6km/h).
Average humidity in December
Grimme, Germany
- Average humidity in December: 86%
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is August (67%).
Average rainfall in December
Grimme, Germany
- Average rainfall in December: 22mm
The wettest month (with the highest rainfall) is July (36mm).
The driest month (with the least rainfall) is April (11mm).
Average rainfall days in December
Grimme, Germany
- Average rainfall days in December: 12.4 days
The month with the highest number of rainy days is July (15.3 days).
The month with the least rainy days is February (8.3 days).
Average snowfall in December
Grimme, Germany
- Average snowfall in December: 26mm
The month with the highest snowfall is January (38mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in December
Grimme, Germany
- Average snowfall days in December: 4.8 days
The month with the highest number of snowfall days is January (8.9 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
Grimme, Germany
- Average daylight in December: 7h and 48min
The month with the longest days is June (Average daylight: 16h and 42min).
The month with the shortest days is December (Average daylight: 7h and 48min).
- Average sunshine in December: 3h and 24min
The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is December (Average sunshine: 3h and 24min).
Average sunshine days in December
Grimme, Germany
- Average sunshine days in December: 12.5 days
The month with the most sunshine days is April (16.9 days).
The month with the least sunshine days is December (12.5 days).
Average UV index in December
Grimme, Germany
- Average UV index in December: 2
The months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is November (UV index 1).
Average cloud cover in December
Grimme, Germany
- Average cloud cover in December: 63
The months with the most cloud cover are January and December (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility in December
Grimme, Germany
- Average visibility in December: 9km
The month with the highest visibility is August (10km).
The month with the lowest visibility is January (8km).





