December weather forecastMermuth, Germany
December
Weather in December
December, the first month of the winter in Mermuth, is still a cold month, with an average temperature ranging between min 0.2°C (32.4°F) and max 4.9°C (40.8°F).Temperature
With the arrival of December, Mermuth experiences a modest decline in average high-temperatures, transitioning from a frosty 8.2°C (46.8°F) in November to a wintry 4.9°C (40.8°F). A mean low-temperature of 0.2°C (32.4°F) is anticipated during the month of December, a slight step down from the daytime high.Humidity
The months with the highest humidity in Mermuth, Germany, are January and December, with an average relative humidity of 90%.Rainfall
In Mermuth, during December, the rain falls for 12.8 days and regularly aggregates up to 21mm (0.83") of precipitation. Throughout the year, in Mermuth, there are 136.4 rainfall days, and 244mm (9.61") of precipitation is accumulated.Snowfall
Months with snowfall are January through April, November and December. In December, in Mermuth, it is snowing for 4.5 days. Throughout December, 14mm (0.55") of snow is accumulated. In Mermuth, during the entire year, snow falls for 19.6 days and aggregates up to 64mm (2.52") of snow.Daylight
The month with the shortest days is December, with an average of 8h and 6min of daylight.On the first day of December in Mermuth, sunrise is at 08:08 and sunset at 16:30. On the last day of the month, sunrise is at 08:29 and sunset at 16:37 CET.
Sunshine
The month with the least sunshine in Mermuth is December, with an average of 3.4h of sunshine.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Mermuth. A UV Index estimate of 2, and below, represents a low threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: A daily maximum UV index of 2 in December translates into the following instructions:
Extended exposure to the sun should always be avoided by children, infants, and those with sensitive skin. The solar radiation around mid-day is intense; avoid the Sun and stay safe. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun. Keep in mind! Snow's reflective quality can nearly double the intensity of the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Mermuth, Germany
- Average high temperature in December: 4.9°C
The warmest month (with the highest average high temperature) is July (24°C).
The month with the lowest average high temperature is January (3.3°C).
- Average low temperature in December: 0.2°C
The month with the highest average low temperature is August (12.5°C).
The coldest month (with the lowest average low temperature) is February (-1.3°C).
Average pressure in December
Mermuth, Germany
- Average pressure in December: 1017.7mbar
The month with the highest atmospheric pressure is September (1017.9mbar).
The month with the lowest atmospheric pressure is November (1014.1mbar).
Average wind speed in December
Mermuth, Germany
- Average wind speed in December: 10.9km/h
The windiest month (with the highest average wind speed) is February (11.2km/h).
The calmest month (with the lowest average wind speed) is August (8.1km/h).
Average humidity in December
Mermuth, Germany
- Average humidity in December: 90%
The months with the highest relative humidity are January and December (90%).
The months with the lowest relative humidity are July and August (73%).
Average rainfall in December
Mermuth, Germany
- Average rainfall in December: 21mm
The wettest month (with the highest rainfall) is August (33mm).
The driest month (with the least rainfall) is January (15mm).
Average rainfall days in December
Mermuth, Germany
- Average rainfall days in December: 12.8 days
The month with the highest number of rainy days is July (14 days).
The month with the least rainy days is February (9.3 days).
Average snowfall in December
Mermuth, Germany
- Average snowfall in December: 14mm
The month with the highest snowfall is January (24mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Mermuth, Germany
- Average snowfall days in December: 4.5 days
The month with the highest number of snowfall days is January (6.8 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
Mermuth, Germany
- Average daylight in December: 8h and 6min
The month with the longest days is June (Average daylight: 16h and 18min).
The month with the shortest days is December (Average daylight: 8h and 6min).
- Average sunshine in December: 3h and 24min
The month with the most sunshine is July (Average sunshine: 9h and 54min).
The month with the least sunshine is December (Average sunshine: 3h and 24min).
Average sunshine days in December
Mermuth, Germany
- Average sunshine days in December: 12.4 days
The months with the most sunshine days are April, September and October (17.5 days).
The month with the least sunshine days is December (12.4 days).
Average UV index in December
Mermuth, 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
Mermuth, Germany
- Average cloud cover in December: 67
The month with the most cloud cover is December (Cloud cover 67).
The month with the least cloud cover is August (Cloud cover 37).
Average visibility in December
Mermuth, Germany
- Average visibility in December: 7km
The months with the highest visibility are April and August (9km).
The months with the lowest visibility are January, February, October, November and December (7km).
