December weather forecastLongirod, Switzerland

December

Weather in December

December, the first month of the winter in Longirod, is also an icy month, with temperature in the range of an average high of 3.8°C (38.8°F) and an average low of -1.6°C (29.1°F).

Temperature

December's onset brings a negligible change in high-temperatures, falling from a frosty 7.7°C (45.9°F) in November to an icy 3.8°C (38.8°F). During the month of December, the nighttime temperature in Longirod falls to an average of -1.6°C (29.1°F).

Humidity

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

Rainfall

December is the month with the most rainfall in Longirod. Rain falls for 10.1 days and accumulates 173mm (6.81") of precipitation.

Snowfall

January through May, September through December are months with snowfall. December is the month with the most snowfall. Snow falls for 16.7 days and accumulates 833mm (32.8") of snow.

Daylight

December has the shortest days of the year, with an average of 8h and 42min of daylight.
On the first day of the month, sunrise is at 07:58 and sunset at 16:49. On the last day of December, in Longirod, sunrise is at 08:18 and sunset at 16:57 CET.

Sunshine

December has the least sunshine of the year in Longirod, Switzerland, with an average of 4.2h of sunshine.

UV index

The months with the lowest UV index in Longirod are January through March, October through December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a low threat to health from unprotected exposure to Sun's UV rays for average individuals.
Note: A daily maximum UV index of 2 in December translates into the following instructions:
Those with sensitive skin, infants, and children require constant safeguarding from prolonged sun exposure. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense. Consider carefully! The reflective quality of snow can almost double the intensity of the Sun's UV radiation.

Frequently asked questions

An average high-temperature, in December, in Longirod, is 3.8°C (38.8°F) and the average low-temperature is -1.6°C (29.1°F).

The average relative humidity in December is 87%.

The month with the most rainfall in Longirod is December, when the rain falls for 10.1 days and typically aggregates up to 173mm (6.81") of precipitation.

In Longirod, Switzerland, in December, during 10.1 rainfall days, 173mm (6.81") of precipitation is typically accumulated.

The month with the most snowfall in Longirod, Switzerland, is December, when snow falls for 16.7 days and typically aggregates up to 833mm (32.8") of snow.

In Longirod, Switzerland, in December, during 16.7 snowfall days, 833mm (32.8") of snow is typically accumulated.

The month with the shortest days in Longirod is December, with an average of 8h and 42min of daylight.

In December, the average day length in Longirod is 8h and 39min.

On the first day of December in Longirod, sunrise is at 07:58 and sunset at 16:49. On the last day of the month, sunrise is at 08:18 and sunset at 16:57 CET.

The month with the least sunshine in Longirod, Switzerland, is December, with an average of 4.2h of sunshine.

In December, the average sunshine duration is 4.2h.

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

In Longirod, the average daily maximum UV index in December is 2. A UV Index estimate of 2, and below, represents a low health risk from exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Longirod, Switzerland

  • Average high temperature in December: 3.8°C

The warmest months (with the highest average high temperature) are July and August (21.8°C).
The month with the lowest average high temperature is January (2.3°C).

  • Average low temperature in December: -1.6°C

The month with the highest average low temperature is July (11.2°C).
The coldest month (with the lowest average low temperature) is February (-3.7°C).

Average pressure in December
Longirod, Switzerland

  • Average pressure in December: 1021.2mbar

The month with the highest atmospheric pressure is December (1021.2mbar).
The month with the lowest atmospheric pressure is April (1015.5mbar).

Average wind speed in December
Longirod, Switzerland

  • Average wind speed in December: 10.6km/h

The windiest month (with the highest average wind speed) is February (10.8km/h).
The calmest month (with the lowest average wind speed) is August (6.7km/h).

Average humidity in December
Longirod, Switzerland

  • Average humidity in December: 87%

The months with the highest relative humidity are January and February (88%).
The months with the lowest relative humidity are July and August (81%).

Average rainfall in December
Longirod, Switzerland

  • Average rainfall in December: 173mm

The wettest month (with the highest rainfall) is December (173mm).
The driest month (with the least rainfall) is September (84mm).

Average rainfall days in December
Longirod, Switzerland

  • Average rainfall days in December: 10.1 days

The months with the highest number of rainy days are May and June (22.8 days).
The month with the least rainy days is February (6.7 days).

Average snowfall in December
Longirod, Switzerland

  • Average snowfall in December: 833mm

The month with the highest snowfall is December (833mm).
The months with the least snowfall are June, July and August (0mm).

Average snowfall days in December
Longirod, Switzerland

  • Average snowfall days in December: 16.7 days

The month with the highest number of snowfall days is January (19 days).
The months with the least snowfall days are June, July and August (0 days).

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

  • Average daylight in December: 8h and 42min

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 42min).

  • Average sunshine in December: 4h and 12min

The month with the most sunshine is August (Average sunshine: 9h and 36min).
The month with the least sunshine is December (Average sunshine: 4h and 12min).

Average sunshine days in December
Longirod, Switzerland

  • Average sunshine days in December: 11.1 days

The month with the most sunshine days is October (13.5 days).
The month with the least sunshine days is June (5.9 days).

Average UV index in December
Longirod, 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, October, November and December (UV index 2).

Average cloud cover in December
Longirod, Switzerland

  • Average cloud cover in December: 56

The months with the most cloud cover are January, February and December (Cloud cover 56).
The month with the least cloud cover is August (Cloud cover 37).

Average visibility in December
Longirod, Switzerland

  • Average visibility in December: 8km

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