December weather forecastPraroman, Switzerland
December weather for Praroman, Switzerland: The month with the most snowfall in Praroman is December, when snow falls for 8.6 days and typically aggregates up to 192mm (7.56") of snow. The first month of the winter, December, is also an icy month in Praroman, Switzerland, with temperature in the range of an average high of 3.7°C (38.7°F) and an average low of -2.7°C (27.1°F).
December
Weather in December
The first month of the winter, December, is also an icy month in Praroman, Switzerland, with temperature in the range of an average high of 3.7°C (38.7°F) and an average low of -2.7°C (27.1°F).Temperature
December is characterized by a mild reduction in the average high-temperature, from a frosty 7.7°C (45.9°F) in November to an icy 3.7°C (38.7°F). Praroman's nights in December experience an average temperature drop to a subzero cold -2.7°C (27.1°F).Humidity
In December, the average relative humidity in Praroman is 84%.Rainfall
In Praroman, Switzerland, in December, it is raining for 13.9 days, with typically 98mm (3.86") of accumulated precipitation. Throughout the year, in Praroman, there are 205.3 rainfall days, and 992mm (39.06") of precipitation is accumulated.Snowfall
Months with snowfall in Praroman are January through May, October through December. The month with the most snowfall in Praroman is December, when snow falls for 8.6 days and typically aggregates up to 192mm (7.56") of snow.Daylight
December has the shortest days of the year, with an average of 8h and 36min of daylight.On the first day of December in Praroman, sunrise is at 07:55 and sunset at 16:45. On the last day of the month, sunrise is at 08:15 and sunset at 16:53 CET.
Sunshine
December has the least sunshine of the year in Praroman, with an average of 5.2h of sunshine.UV index
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a minimal health hazard from unprotected exposure to Sun's UV rays for the ordinary person.Note: The daily high UV index of 2 in December translates into this advice:
Babies, children, and those with sensitive skin should always avoid extended periods in the sun. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun. Be alert to the fact! The reflection from snow can nearly double the UV radiation of the Sun.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Praroman, Switzerland
- Average high temperature in December: 3.7°C
The warmest month (with the highest average high temperature) is July (22°C).
The month with the lowest average high temperature is January (2.2°C).
- Average low temperature in December: -2.7°C
The month with the highest average low temperature is July (10.8°C).
The coldest month (with the lowest average low temperature) is February (-4.6°C).
Average pressure in December
Praroman, Switzerland
- Average pressure in December: 1021.1mbar
The month with the highest atmospheric pressure is December (1021.1mbar).
The month with the lowest atmospheric pressure is April (1015.5mbar).
Average wind speed in December
Praroman, Switzerland
- Average wind speed in December: 9.8km/h
The windiest month (with the highest average wind speed) is February (9.9km/h).
The calmest month (with the lowest average wind speed) is August (6.3km/h).
Average humidity in December
Praroman, Switzerland
- Average humidity in December: 84%
The months with the highest relative humidity are January and February (86%).
The months with the lowest relative humidity are April, July and August (79%).
Average rainfall in December
Praroman, Switzerland
- Average rainfall in December: 98mm
The wettest month (with the highest rainfall) is June (117mm).
The driest month (with the least rainfall) is September (53mm).
Average rainfall days in December
Praroman, Switzerland
- Average rainfall days in December: 13.9 days
The month with the highest number of rainy days is May (23.1 days).
The month with the least rainy days is February (12.2 days).
Average snowfall in December
Praroman, Switzerland
- Average snowfall in December: 192mm
The month with the highest snowfall is December (192mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Praroman, Switzerland
- Average snowfall days in December: 8.6 days
The month with the highest number of snowfall days is February (10.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Praroman, Switzerland
- Average daylight in December: 8h and 36min
The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).
- Average sunshine in December: 5h and 12min
The months with the most sunshine are July and August (Average sunshine: 10h and 18min).
The month with the least sunshine is December (Average sunshine: 5h and 12min).
Average sunshine days in December
Praroman, Switzerland
- Average sunshine days in December: 12.2 days
The month with the most sunshine days is October (14.6 days).
The month with the least sunshine days is June (4.3 days).
Average UV index in December
Praroman, Switzerland
- Average UV index in December: 2
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in December
Praroman, Switzerland
- Average cloud cover in December: 45
The month with the most cloud cover is February (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in December
Praroman, Switzerland
- Average visibility in December: 8km
The months with the highest visibility are March, April and August (9km).
The months with the lowest visibility are January, February, May, June, July, September, October, November and December (8km).
