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
December reveals a small adjustment in temperature, transitioning from an average high of a frosty 7.9°C (46.2°F) in November to an icy 3.7°C (38.7°F). In the month of December, Huttwil's average low-temperature falls to a subzero cold -2.4°C (27.7°F).Humidity
The average relative humidity in December is 84%.Rainfall
In December, the rain falls for 9.6 days. Throughout December, 70mm (2.76") of precipitation is accumulated. Throughout the year, in Huttwil, Switzerland, there are 158.6 rainfall days, and 789mm (31.06") of precipitation is accumulated.Snowfall
Months with snowfall in Huttwil are January through May, October through December. In December, in Huttwil, Switzerland, it is snowing for 10.8 days. Throughout December, 226mm (8.9") of snow is accumulated. Throughout the year, in Huttwil, there are 59.1 snowfall days, and 1284mm (50.55") of snow is accumulated.Daylight
With an average of 8h and 36min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 07:54 and sunset at 16:41. On the last day of December, sunrise is at 08:14 and sunset at 16:48 CET.
Sunshine
The average sunshine in December is 5.3h.UV index
The months with the lowest UV index are January, February, October through December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a low threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: An average UV index of 2 in December transforms into this advice:
Most people face no serious problems with extended sun exposure, but those with fair skin, infants, and children always need protection. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. Employ a wide-brim hat for potent defense against up to 50% of UV rays. Be vigilant! The reflective nature of snow can increase the Sun's UV radiation nearly twofold.
Frequently asked questions
Is December cold in Huttwil?
What is the average humidity in December in Huttwil?
How much does it rain in Huttwil in December?
How many days does it snow in December in Huttwil?
What is the month with the shortest days in Huttwil?
What is the average length of the day in December in Huttwil?
What time are sunrise and sunset in December in Huttwil?
How long on average sun shines in December in Huttwil?
What is the month with the lowest UV index in Huttwil?
What is the UV index intensity in December in Huttwil?
Average temperature in December
Huttwil, Switzerland
- Average high temperature in December: 3.7°C
The warmest month (with the highest average high temperature) is July (22.5°C).
The month with the lowest average high temperature is January (2.3°C).
- Average low temperature in December: -2.4°C
The month with the highest average low temperature is July (11.4°C).
The coldest month (with the lowest average low temperature) is February (-4.3°C).
Average pressure in December
Huttwil, 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 (1015.6mbar).
Average wind speed in December
Huttwil, Switzerland
- Average wind speed in December: 8.5km/h
The windiest month (with the highest average wind speed) is March (8.6km/h).
The calmest month (with the lowest average wind speed) is August (6.1km/h).
Average humidity in December
Huttwil, Switzerland
- Average humidity in December: 84%
The months with the highest relative humidity are January and February (87%).
The month with the lowest relative humidity is July (77%).
Average rainfall in December
Huttwil, Switzerland
- Average rainfall in December: 70mm
The wettest month (with the highest rainfall) is June (99mm).
The driest month (with the least rainfall) is September (37mm).
Average rainfall days in December
Huttwil, Switzerland
- Average rainfall days in December: 9.6 days
The month with the highest number of rainy days is May (20.1 days).
The month with the least rainy days is February (8.4 days).
Average snowfall in December
Huttwil, Switzerland
- Average snowfall in December: 226mm
The month with the highest snowfall is January (269mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Huttwil, Switzerland
- Average snowfall days in December: 10.8 days
The month with the highest number of snowfall days is February (12.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Huttwil, 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 2min
The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 5h and 6min).
Average sunshine days in December
Huttwil, Switzerland
- Average sunshine days in December: 14.1 days
The month with the most sunshine days is October (17.4 days).
The month with the least sunshine days is June (8.3 days).
Average UV index in December
Huttwil, 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, October, November and December (UV index 2).
Average cloud cover in December
Huttwil, Switzerland
- Average cloud cover in December: 44
The month with the most cloud cover is February (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in December
Huttwil, Switzerland
- Average visibility in December: 8km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (8km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (8km).
Huttwil, Switzerland
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