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
With the beginning of December, the average high-temperature shows a small decrease, transitioning from an icy 4°C (39.2°F) in November to a subzero cold -0.1°C (31.8°F). Nighttime temperatures in December average to -7.9°C (17.8°F) in Ilanz, Switzerland.Humidity
In December, the average relative humidity in Ilanz is 85%.Rainfall
In Ilanz, during December, the rain falls for 7.6 days and regularly aggregates up to 34mm (1.34") of precipitation. Throughout the year, there are 142.4 rainfall days, and 455mm (17.91") of precipitation is accumulated.Snowfall
Months with snowfall in Ilanz are January through May, September through December. In Ilanz, Switzerland, during December, snow falls for 12.2 days and regularly aggregates up to 123mm (4.84") of snow. Throughout the year, in Ilanz, there are 75.1 snowfall days, and 712mm (28.03") of snow is accumulated.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 Ilanz, Switzerland, sunrise is at 07:47 and sunset at 16:36. On the last day of the month, sunrise is at 08:07 and sunset at 16:44 CET.
Sunshine
In December, the average sunshine in Ilanz is 5.2h.UV index
In Ilanz, the average daily maximum UV index in December is 2. A UV Index of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV radiation for average individuals.Note: In December, an average UV index of 2 transforms into the following instructions:
Despite the majority tolerating prolonged sun exposure, those with sensitive skin, infants, and children demand continual protection. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat. Be watchful! The reflection of snow can enhance the intensity of the Sun's UV radiation nearly double.
Frequently asked questions
How cold is it in Ilanz in December?
What is the average humidity in December in Ilanz?
How much does it rain in Ilanz in December?
How many days does it snow in December in Ilanz?
What is the month with the shortest days in Ilanz?
How many hours of daylight does Ilanz have in December?
When is the sunrise / sunset in December in Ilanz?
How many hours of sunshine does Ilanz have in December?
How high is the UV index in December in Ilanz?
Average temperature in December
Ilanz, Switzerland
- Average high temperature in December: -0.1°C
The warmest months (with the highest average high temperature) are July and August (18.5°C).
The month with the lowest average high temperature is January (-1.7°C).
- Average low temperature in December: -7.9°C
The month with the highest average low temperature is August (7°C).
The coldest month (with the lowest average low temperature) is February (-10.1°C).
Average pressure in December
Ilanz, Switzerland
- Average pressure in December: 1020.8mbar
The month with the highest atmospheric pressure is December (1020.8mbar).
The month with the lowest atmospheric pressure is April (1015.4mbar).
Average wind speed in December
Ilanz, Switzerland
- Average wind speed in December: 7.6km/h
The windiest month (with the highest average wind speed) is November (8km/h).
The calmest month (with the lowest average wind speed) is August (6km/h).
Average humidity in December
Ilanz, Switzerland
- Average humidity in December: 85%
The month with the highest relative humidity is March (91%).
The months with the lowest relative humidity are July and August (80%).
Average rainfall in December
Ilanz, Switzerland
- Average rainfall in December: 34mm
The wettest month (with the highest rainfall) is August (71mm).
The driest month (with the least rainfall) is February (22mm).
Average rainfall days in December
Ilanz, Switzerland
- Average rainfall days in December: 7.6 days
The month with the highest number of rainy days is August (17.2 days).
The month with the least rainy days is January (6.6 days).
Average snowfall in December
Ilanz, Switzerland
- Average snowfall in December: 123mm
The month with the highest snowfall is January (144mm).
The months with the least snowfall are June, July and August (0mm).
Average snowfall days in December
Ilanz, Switzerland
- Average snowfall days in December: 12.2 days
The month with the highest number of snowfall days is January (15.4 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in December /
Average sunshine in December
Ilanz, Switzerland
- Average daylight in December: 8h and 4min
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 1min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is February (Average sunshine: 5h and 0min).
Average sunshine days in December
Ilanz, Switzerland
- Average sunshine days in December: 16 days
The month with the most sunshine days is October (17.9 days).
The month with the least sunshine days is June (9.2 days).
Average UV index in December
Ilanz, Switzerland
- Average UV index in December: 2
The months with the highest UV index are June and July (UV index 4).
The months with the lowest UV index are January and November (UV index 1).
Average cloud cover in December
Ilanz, Switzerland
- Average cloud cover in December: 47
The months with the most cloud cover are February and March (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 39).
Average visibility in December
Ilanz, Switzerland
- Average visibility in December: 7km
The months with the highest visibility are June, July, August and October (8km).
The months with the lowest visibility are January, February and March (6km).
Ilanz, Switzerland
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