December weather forecastRoggenburg, Germany
December
Weather in December
December, the first month of the winter in Roggenburg, is also a wintry month, with temperature in the range of an average low of -1.3°C (29.7°F) and an average high of 3.5°C (38.3°F).Temperature
Roggenburg's weather in December involves a mild decrease in the average high-temperature, moving down slightly from November's frosty 7.5°C (45.5°F) to an icy 3.5°C (38.3°F). Roggenburg sees a minor drop to an average minimum temperature of -1.3°C (29.7°F) during the night in the month of December.Humidity
The average relative humidity in December in Roggenburg is 87%.Rainfall
In December, in Roggenburg, the rain falls for 11.6 days. Throughout December, 51mm (2.01") of precipitation is accumulated. Throughout the year, in Roggenburg, Germany, there are 178.1 rainfall days, and 685mm (26.97") of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. The months with the most snowfall are January and December, with an average 87mm (3.43") of accumulated snow.Daylight
December has the shortest days of the year, with an average of 8h and 24min of daylight.On the first day of the month, sunrise is at 07:49 and sunset at 16:27. On the last day of December, sunrise is at 08:09 and sunset at 16:34 CET.
Sunshine
In December, the average sunshine in Roggenburg is 4.1h.UV index
The average daily maximum UV index in December is 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation for the average person.Note: The maximum UV index of 2 during December leads to these instructions:
Children, babies, and those with sensitive skin should always be shielded from long periods of sun exposure. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays. Caution! The reflection of snow 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
Roggenburg, Germany
- Average high temperature in December: 3.5°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 (1.9°C).
- Average low temperature in December: -1.3°C
The month with the highest average low temperature is August (12.4°C).
The coldest month (with the lowest average low temperature) is February (-3.3°C).
Average pressure in December
Roggenburg, Germany
- Average pressure in December: 1020.2mbar
The month with the highest atmospheric pressure is December (1020.2mbar).
The month with the lowest atmospheric pressure is November (1015.6mbar).
Average wind speed in December
Roggenburg, Germany
- Average wind speed in December: 13.4km/h
The windiest month (with the highest average wind speed) is December (13.4km/h).
The calmest month (with the lowest average wind speed) is August (8.6km/h).
Average humidity in December
Roggenburg, Germany
- Average humidity in December: 87%
The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is April (78%).
Average rainfall in December
Roggenburg, Germany
- Average rainfall in December: 51mm
The wettest month (with the highest rainfall) is August (95mm).
The driest month (with the least rainfall) is February (33mm).
Average rainfall days in December
Roggenburg, Germany
- Average rainfall days in December: 11.6 days
The month with the highest number of rainy days is May (22.1 days).
The month with the least rainy days is February (7 days).
Average snowfall in December
Roggenburg, Germany
- Average snowfall in December: 87mm
The months with the highest snowfall are January and December (87mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Roggenburg, Germany
- Average snowfall days in December: 7.9 days
The month with the highest number of snowfall days is January (10.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Roggenburg, Germany
- Average daylight in December: 8h and 24min
The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 24min).
- Average sunshine in December: 4h and 6min
The months with the most sunshine are July and August (Average sunshine: 9h and 42min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).
Average sunshine days in December
Roggenburg, Germany
- Average sunshine days in December: 13.9 days
The months with the most sunshine days are October and November (15.9 days).
The month with the least sunshine days is May (7 days).
Average UV index in December
Roggenburg, Germany
- Average UV index in December: 2
The months with the highest UV index are June and July (UV index 5).
The month with the lowest UV index is November (UV index 1).
Average cloud cover in December
Roggenburg, Germany
- Average cloud cover in December: 60
The month with the most cloud cover is January (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 37).
Average visibility in December
Roggenburg, Germany
- Average visibility in December: 8km
The months with the highest visibility are April, June, July and August (9km).
The months with the lowest visibility are January and February (7km).
