December weather forecast and climate
Aadorf, Switzerland

Weather in December

The first month of the winter, December, is also a wintry month in Aadorf, Switzerland, with temperature in the range of an average low of -1.8°C (28.8°F) and an average high of 4.2°C (39.6°F).

Temperature

In December, the average high-temperature marginally drops, from a chilly 8.7°C (47.7°F) in November, to a cold 4.2°C (39.6°F). The average low-temperature, in December, is -1.8°C (28.8°F).

Humidity

In December, the average relative humidity is 87%.

Rainfall

The month with the most rainfall in Aadorf is December when the rain falls for 13.9 days and typically aggregates up to 82mm (3.23") of precipitation.

Snowfall

Months with snowfall in Aadorf are January through May, October through December. In December, in Aadorf, it is snowing for 8.1 days. Throughout December, 168mm (6.61") of snow is accumulated. Throughout the year, there are 42.6 snowfall days, and 729mm (28.7") of snow is accumulated.

Daylight

The month with the shortest days is December, with an average of 8.5h of daylight.

Sunshine

In December, the average sunshine is 4.6h.

UV index

January, February, October through December, with an average maximum UV index of 2, are months with the lowest UV index in Aadorf. A UV Index reading of 2, and below, represents a low health risk from the exposure to the Sun's UV radiation for the ordinary person.
Note: In December, the average maximum UV index of 2 translate into the following recommendations:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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FAQ

What is the average humidity in December in Aadorf?

In Aadorf, the average relative humidity in December is 87%.

What is the rainiest month in Aadorf?

The month with the most rainfall in Aadorf is December when the rain falls for 13.9 days and typically aggregates up to 82mm (3.23") of precipitation.

How much does it rain in Aadorf in December?

In Aadorf, Switzerland, in December, during 13.9 rainfall days, 82mm (3.23") of precipitation is typically accumulated.

How many days does it snow in December in Aadorf?

In Aadorf, in December, during 8.1 snowfall days, 168mm (6.61") of snow is typically accumulated.

What is the month with the shortest days in Aadorf?

December has the shortest days of the year, with an average of 8.5h of daylight.

What is the average length of the day in December in Aadorf?

In December, the average length of the day is 8.5h.

How many hours of sunshine does Aadorf have in December?

In December, the average sunshine in Aadorf, Switzerland, is 4.6h.

When is the lowest UV index in Aadorf?

January, February, October through December, with an average maximum UV index of 2, are months with the lowest UV index in Aadorf, Switzerland.

How high is the UV index in December in Aadorf?

In December, the average daily maximum UV index in Aadorf is 2. A UV Index value of 2, and less, symbolizes a low health threat from the exposure to the Sun's UV radiation.

Average temperature in December
Aadorf, Switzerland

Average temperature in December - Aadorf, Switzerland
  • Average high temperature in December: 4.2°C

The warmest month (with the highest average high temperature) is July (24.6°C).
The month with the lowest average high temperature is January (3.3°C).

  • Average low temperature in December: -1.8°C

Months with the highest average low temperature are July and August (12.1°C).
The coldest month (with the lowest average low temperature) is January (-3.3°C).

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Average pressure in December
Aadorf, Switzerland

Average pressure in December - Aadorf, 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 (1015.7mbar).

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Average wind speed in December
Aadorf, Switzerland

Average wind speed in December - Aadorf, Switzerland
  • Average wind speed in December: 7.8km/h

The windiest month (with the highest average wind speed) is March (8.8km/h).
The calmest month (with the lowest average wind speed) is August (6.2km/h).

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Average humidity in December
Aadorf, Switzerland

Average humidity in December - Aadorf, Switzerland
  • Average humidity in December: 87%

The month with the highest relative humidity is January (88%).
Months with the lowest relative humidity are April and July (76%).

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Average rainfall in December
Aadorf, Switzerland

Average rainfall in December - Aadorf, Switzerland
  • Average rainfall in December: 82mm

The wettest month (with the highest rainfall) is December (82mm).
The driest month (with the least rainfall) is September (29mm).

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Average rainfall days in December
Aadorf, Switzerland

Average rainfall days in December - Aadorf, Switzerland
  • Average rainfall days in December: 13.9 days

The month with the highest number of rainy days is May (18.4 days).
Months with the least rainy days are September and November (9.9 days).

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Average snowfall in December
Aadorf, Switzerland

Average snowfall in December - Aadorf, Switzerland
  • Average snowfall in December: 168mm

The month with the highest snowfall is January (182mm).
Months with the least snowfall are June, July, August and September (0mm).

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Average snowfall days in December
Aadorf, Switzerland

Average snowfall days in December - Aadorf, Switzerland
  • Average snowfall days in December: 8.1 days

The month with the highest number of snowfall days is January (11.3 days).
Months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in December /
Average sunshine in December
Aadorf, Switzerland

Average daylight in December / Average sunshine in December - Aadorf, Switzerland
  • Average daylight in December: 8.5h

The month with the longest days is June (Average daylight: 15.9h).
The month with the shortest days is December (Average daylight: 8.5h).

  • Average sunshine in December: 4.6h

Months with the most sunshine are July and August (Average sunshine: 10.2h).
The month with the least sunshine is February (Average sunshine: 4.5h).

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Average sunshine days in December
Aadorf, Switzerland

Average sunshine days in December - Aadorf, Switzerland
  • Average sunshine days in December: 11.5 days

The month with the most sunshine days is October (19.8 days).
The month with the least sunshine days is February (11.1 days).

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Average UV index in December
Aadorf, Switzerland

Average UV index in December - Aadorf, Switzerland
  • Average UV index in December: 2

The month with the highest UV index is June (UV index 6).
Months with the lowest UV index are January, February, October, November and December (UV index 2).

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Average cloud cover in December
Aadorf, Switzerland

Average cloud cover in December - Aadorf, Switzerland
  • Average cloud cover in December: 53

Months with the most cloud cover are January and February (Cloud cover 56).
The month with the least cloud cover is August (Cloud cover 32).

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Average visibility in December
Aadorf, Switzerland

Average visibility in December - Aadorf, Switzerland
  • Average visibility in December: 8km

Months with the highest visibility are March, April, May, June, July, August, September, October, November and December (8km).
Months with the lowest visibility are January and February (7km).

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