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
December
Weather in December
Temperature
Salvan observes a small decrease in the average high-temperature with the arrival of December, falling from November's icy 5.1°C (41.2°F) to a still cold 1.1°C (34°F). Salvan, in December, witnesses an average low-temperature of -6.9°C (19.6°F).Humidity
In December, the average relative humidity in Salvan, Switzerland, is 84%.Rainfall
The month with the most rainfall is December, when the rain falls for 9.2 days and typically aggregates up to 107mm (4.21") of precipitation.Snowfall
Months with snowfall in Salvan are January through May, October through December. December is the month with the most snowfall. Snow falls for 9.5 days and accumulates 431mm (16.97") of snow.Daylight
The month with the shortest days in Salvan is December, with an average of 8h and 42min of daylight.On the first day of the month, sunrise is at 07:54 and sunset at 16:48. On the last day of December, sunrise is at 08:14 and sunset at 16:56 CET.
Sunshine
With an average of 5.3h of sunshine, December has the least sunshine of the year.UV index
The average daily maximum UV index in December in Salvan is 2. A UV Index value of 2, and less, symbolizes a minimal health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: The maximum daily UV index of 2 in December converts into the following recommendations:
While sun exposure does not greatly affect most, individuals with fair skin, babies, and children always need vigilant safeguarding. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears. Be aware! The reflective nature of snow can magnify the Sun's UV radiation almost twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in Salvan in December?
What is the average humidity in December in Salvan?
What is the rainiest month in Salvan?
How many days does it rain in December in Salvan?
What is the snowiest month in Salvan?
How many days does it snow in December in Salvan?
What is the month with the shortest days in Salvan?
What is the average length of the day in December in Salvan?
When are sunrise and sunset in December in Salvan?
What is the month with the least sunshine in Salvan?
How long on average sun shines in December in Salvan?
What is the UV index intensity in December in Salvan?
Average temperature in December
Salvan, Switzerland
- Average high temperature in December: 1.1°C
The warmest month (with the highest average high temperature) is August (19.2°C).
The month with the lowest average high temperature is January (-0.2°C).
- Average low temperature in December: -6.9°C
The month with the highest average low temperature is July (8°C).
The coldest month (with the lowest average low temperature) is February (-9°C).
Average pressure in December
Salvan, Switzerland
- Average pressure in December: 1021mbar
The month with the highest atmospheric pressure is December (1021mbar).
The month with the lowest atmospheric pressure is April (1015.3mbar).
Average wind speed in December
Salvan, Switzerland
- Average wind speed in December: 8.8km/h
The windiest month (with the highest average wind speed) is December (8.8km/h).
The calmest month (with the lowest average wind speed) is August (6.5km/h).
Average humidity in December
Salvan, Switzerland
- Average humidity in December: 84%
The months with the highest relative humidity are February and March (88%).
The months with the lowest relative humidity are July, August and October (78%).
Average rainfall in December
Salvan, Switzerland
- Average rainfall in December: 107mm
The wettest month (with the highest rainfall) is December (107mm).
The driest month (with the least rainfall) is September (34mm).
Average rainfall days in December
Salvan, Switzerland
- Average rainfall days in December: 9.2 days
The month with the highest number of rainy days is May (19.3 days).
The month with the least rainy days is February (7.8 days).
Average snowfall in December
Salvan, Switzerland
- Average snowfall in December: 431mm
The month with the highest snowfall is December (431mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Salvan, Switzerland
- Average snowfall days in December: 9.5 days
The month with the highest number of snowfall days is January (12.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Salvan, Switzerland
- Average daylight in December: 8h and 4min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in December: 5h and 2min
The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is December (Average sunshine: 5h and 18min).
Average sunshine days in December
Salvan, Switzerland
- Average sunshine days in December: 15.9 days
The month with the most sunshine days is October (18.7 days).
The month with the least sunshine days is May (8.9 days).
Average UV index in December
Salvan, Switzerland
- Average UV index in December: 2
The months with the highest UV index are June and July (UV index 4).
The month with the lowest UV index is February (UV index 1).
Average cloud cover in December
Salvan, Switzerland
- Average cloud cover in December: 43
The month with the most cloud cover is February (Cloud cover 44).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in December
Salvan, Switzerland
- Average visibility in December: 8km
The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (8km).
The months with the lowest visibility are January and February (7km).
