December weather forecastFläsch, Switzerland

December

Weather in December

The first month of the winter, December, is also an icy month in Fläsch, Switzerland, with an average temperature varying between 2°C (35.6°F) and -4.8°C (23.4°F).

Temperature

As November makes way for December, Fläsch's average high-temperature eases from a frosty 6.6°C (43.9°F) to a wintry 2°C (35.6°F). December in Fläsch, Switzerland, witnesses an average low-temperature hovering around a subzero cold -4.8°C (23.4°F).

Humidity

In December, the average relative humidity in Fläsch is 82%.

Rainfall

In Fläsch, in December, during 8 rainfall days, 102mm (4.02") of precipitation is typically accumulated. Throughout the year, there are 149.5 rainfall days, and 983mm (38.7") of precipitation is accumulated.

Snowfall

Months with snowfall are January through May, September through December. In December, in Fläsch, it is snowing for 14.5 days. Throughout December, 599mm (23.58") of snow is accumulated. Throughout the year, in Fläsch, there are 80 snowfall days, and 2699mm (106.26") of snow is accumulated.

Daylight

The month with the shortest days in Fläsch is December, with an average of 8h and 36min of daylight.
On the first day of the month, sunrise is at 07:47 and sunset at 16:34. On the last day of December, in Fläsch, sunrise is at 08:07 and sunset at 16:42 CET.

Sunshine

The months with the least sunshine are January, February and December, with an average of 5.6h of sunshine.

UV index

January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index value of 2, and less, symbolizes a low health risk from unprotected exposure to Sun's UV rays for the average person.
Note: The UV index of 2 during December leads to these advisories:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. Tightly woven clothing, when worn loosely, shields effectively against the Sun. Be advised! The UV radiation from the Sun can be almost doubled due to the reflective properties of snow.

Frequently asked questions

The high-temperature, in December, in Fläsch, records 2°C (35.6°F), while the low-temperature is -4.8°C (23.4°F).

In Fläsch, Switzerland, the average relative humidity in December is 82%.

In Fläsch, Switzerland, during December, the rain falls for 8 days and regularly aggregates up to 102mm (4.02") of precipitation.

In Fläsch, in December, snow falls for 14.5 days, with typically accumulated 599mm (23.58") of snow.

With an average of 8h and 36min of daylight, December has the shortest days of the year.

In December, the average day length is 8h and 35min.

On the first day of December, sunrise is at 07:47 and sunset at 16:34. On the last day of the month, sunrise is at 08:07 and sunset at 16:42 CET.

January, February and December, with an average of 5.6h of sunshine, are months with the least sunshine.

The average sunshine duration in December is 5.6h.

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

In December, the average daily maximum UV index in Fläsch is 2. A UV Index of 2, and less, symbolizes 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
Fläsch, Switzerland

  • Average high temperature in December: 2°C

The warmest month (with the highest average high temperature) is August (21°C).
The month with the lowest average high temperature is January (0.8°C).

  • Average low temperature in December: -4.8°C

The month with the highest average low temperature is August (9.4°C).
The coldest month (with the lowest average low temperature) is February (-7.4°C).

Average pressure in December
Fläsch, 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 (1015.6mbar).

Average wind speed in December
Fläsch, Switzerland

  • Average wind speed in December: 8km/h

The windiest month (with the highest average wind speed) is December (8km/h).
The calmest months (with the lowest average wind speed) are August and September (6.5km/h).

Average humidity in December
Fläsch, Switzerland

  • Average humidity in December: 82%

The months with the highest relative humidity are January and February (87%).
The month with the lowest relative humidity is July (76%).

Average rainfall in December
Fläsch, Switzerland

  • Average rainfall in December: 102mm

The wettest month (with the highest rainfall) is August (115mm).
The driest month (with the least rainfall) is April (52mm).

Average rainfall days in December
Fläsch, Switzerland

  • Average rainfall days in December: 8 days

The month with the highest number of rainy days is May (20 days).
The month with the least rainy days is February (6.2 days).

Average snowfall in December
Fläsch, Switzerland

  • Average snowfall in December: 599mm

The month with the highest snowfall is January (613mm).
The months with the least snowfall are June, July and August (0mm).

Average snowfall days in December
Fläsch, Switzerland

  • Average snowfall days in December: 14.5 days

The month with the highest number of snowfall days is January (15.9 days).
The months with the least snowfall days are June, July and August (0 days).

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

  • Average daylight in December: 8h and 36min

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 36min

The month with the most sunshine is July (Average sunshine: 10h and 24min).
The months with the least sunshine are January, February and December (Average sunshine: 5h and 36min).

Average sunshine days in December
Fläsch, Switzerland

  • Average sunshine days in December: 13.4 days

The month with the most sunshine days is October (17 days).
The month with the least sunshine days is May (8.3 days).

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

Average cloud cover in December
Fläsch, Switzerland

  • Average cloud cover in December: 41

The month with the most cloud cover is February (Cloud cover 44).
The month with the least cloud cover is August (Cloud cover 32).

Average visibility in December
Fläsch, Switzerland

  • Average visibility in December: 8km

The months with the highest visibility are June, July and August (9km).
The months with the lowest visibility are January and February (7km).