Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average snowfall in December
- Average snowfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
Weather in December
Temperature
December's arrival aligns with a minor decrease in average high-temperatures, from November's frosty 9°C (48.2°F) to an icy 5.2°C (41.4°F). December nights cool to an average low-temperature of 0.5°C (32.9°F), a marginal decrease from its daytime equivalent.Humidity
In December, the average relative humidity is 85%.Rainfall
In Mühlacker, in December, during 13.5 rainfall days, 50mm (1.97") of precipitation is typically accumulated. Throughout the year, there are 151 rainfall days, and 437mm (17.2") of precipitation is accumulated.Snowfall
Months with snowfall are January through April, November and December. In Mühlacker, during December, snow falls for 5 days and regularly aggregates up to 49mm (1.93") of snow. Throughout the year, there are 23.2 snowfall days, and 174mm (6.85") of snow is accumulated.Daylight
The month with the shortest days is December, with an average of 8h and 18min of daylight.On the first day of the month, sunrise is at 07:57 and sunset at 16:30. On the last day of December, sunrise is at 08:18 and sunset at 16:37 CET.
Sunshine
In Mühlacker, the average sunshine in December is 4.3h.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index reading of 2, and below, represents a low threat to health from exposure to the Sun's UV rays for average individuals.Note: A typical high UV index of 2 in December suggests the following recommendations:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Always opt for UVA and UVB-resistant sunglasses on radiant days. Heads up! The UV radiation from the Sun can almost be doubled by snow reflection.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in December?
What is the average humidity in December?
How many days does it rain in December?
How many days does it snow in December in Mühlacker?
What is the month with the shortest days?
What is the average length of the day in December?
When are sunrise and sunset in December?
How long on average sun shines in December?
When is the lowest UV index?
How high is the UV index in December?
Average temperature in December
Mühlacker, Germany
- Average high temperature in December: 5.2°C
The warmest month (with the highest average high temperature) is August (25.3°C).
The month with the lowest average high temperature is January (3.8°C).
- Average low temperature in December: 0.5°C
The month with the highest average low temperature is August (14.3°C).
The coldest months (with the lowest average low temperature) are January and February (-0.8°C).
Average pressure in December
Mühlacker, Germany
- Average pressure in December: 1019.6mbar
The month with the highest atmospheric pressure is December (1019.6mbar).
The month with the lowest atmospheric pressure is November (1015.2mbar).
Average wind speed in December
Mühlacker, Germany
- Average wind speed in December: 11.7km/h
The windiest months (with the highest average wind speed) are February and March (12km/h).
The calmest months (with the lowest average wind speed) are August and September (8.4km/h).
Average humidity in December
Mühlacker, Germany
- Average humidity in December: 85%
The month with the highest relative humidity is January (87%).
The month with the lowest relative humidity is August (70%).
Average rainfall in December
Mühlacker, Germany
- Average rainfall in December: 50mm
The wettest month (with the highest rainfall) is May (62mm).
The driest month (with the least rainfall) is September (23mm).
Average rainfall days in December
Mühlacker, Germany
- Average rainfall days in December: 13.5 days
The month with the highest number of rainy days is May (16.3 days).
The month with the least rainy days is February (9.7 days).
Average snowfall in December
Mühlacker, Germany
- Average snowfall in December: 49mm
The month with the highest snowfall is January (53mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Mühlacker, Germany
- Average snowfall days in December: 5 days
The month with the highest number of snowfall days is January (7.4 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
Mühlacker, Germany
- Average daylight in December: 8h and 2min
The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 18min).
- Average sunshine in December: 4h and 2min
The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).
Average sunshine days in December
Mühlacker, Germany
- Average sunshine days in December: 13.1 days
The month with the most sunshine days is September (17.3 days).
The month with the least sunshine days is May (11.8 days).
Average UV index in December
Mühlacker, 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
Mühlacker, Germany
- Average cloud cover in December: 57
The month with the most cloud cover is January (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in December
Mühlacker, Germany
- Average visibility in December: 8km
The months with the highest visibility are February, March, April, May, June, July, August, September and October (9km).
The months with the lowest visibility are January, November and December (8km).
Mühlacker, Germany
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