December weather forecast
Gerzensee, Switzerland

December

Weather in December

December, the first month of the winter in Gerzensee, is also a wintry month, with an average temperature fluctuating between -2.5°C (27.5°F) and 4.3°C (39.7°F).

Temperature

Transition into December subtly marks a drop in the average high-temperature, moderately moving from a frosty 8.2°C (46.8°F) in November to an icy 4.3°C (39.7°F). The low-temperature average for Gerzensee during December stands at a subzero cold -2.5°C (27.5°F).

Humidity

In Gerzensee, the average relative humidity in December is 83%.

Rainfall

In Gerzensee, in December, during 10.1 rainfall days, 40mm (1.57") of precipitation is typically accumulated. Throughout the year, in Gerzensee, there are 149.7 rainfall days, and 438mm (17.24") of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall in Gerzensee. In Gerzensee, Switzerland, in December, snow falls for 6.7 days, with typically accumulated 80mm (3.15") of snow. Throughout the year, there are 38 snowfall days, and 413mm (16.26") of snow is accumulated.

Daylight

The month with the shortest days in Gerzensee, Switzerland, is December, with an average of 8h and 36min of daylight.
On the first day of the month, sunrise is at 07:54 and sunset at 16:43. On the last day of December, sunrise is at 08:14 and sunset at 16:51 CET.

Sunshine

January and December, with an average of 5.3h of sunshine, are months with the least sunshine in Gerzensee.

UV index

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Gerzensee, Switzerland. A UV Index value of 2, and less, symbolizes a minimal health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: A maximum daily UV index of 2 during December morphs into the following directions:
Most people face no serious problems with extended sun exposure, but those with fair skin, infants, and children always need protection. Direct Sun exposure should be minimized especially during midday when radiation is most intense. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear. Forewarned is forearmed! The Sun's UV radiation can be almost doubled in intensity by snow reflection.

Frequently asked questions

How cold is December in Gerzensee?
The average high-temperature, in December, in Gerzensee, is 4.3°C (39.7°F), while the average low-temperature is -2.5°C (27.5°F).
What is the average humidity in December in Gerzensee?
The average relative humidity in December in Gerzensee is 83%.
How much does it rain in Gerzensee in December?
In Gerzensee, Switzerland, in December, it is raining for 10.1 days, with typically 40mm (1.57") of accumulated precipitation.
How many days does it snow in December in Gerzensee?
In Gerzensee, in December, during 6.7 snowfall days, 80mm (3.15") of snow is typically accumulated.
What is the month with the shortest days in Gerzensee?
With an average of 8h and 36min of daylight, December has the shortest days of the year.
What is the average length of the day in December in Gerzensee?
In Gerzensee, the average day length in December is 8h and 37min.
What time are sunrise and sunset in December in Gerzensee?
On the first day of December, sunrise is at 07:54 and sunset at 16:43. On the last day of the month, sunrise is at 08:14 and sunset at 16:51 CET.
What is the month with the least sunshine in Gerzensee?
The months with the least sunshine in Gerzensee are January and December, with an average of 5.3h of sunshine.
How many hours of sunshine does Gerzensee have in December?
The average sunshine duration in December in Gerzensee, Switzerland, is 5.3h.
What are the months with the lowest UV index in Gerzensee?
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Gerzensee.
What is the UV index intensity in December in Gerzensee?
The average daily maximum UV index in December in Gerzensee, Switzerland, is 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV radiation.
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
Gerzensee, Switzerland
  • Average high temperature in December: 4.3°C

The warmest month (with the highest average high temperature) is July (23.1°C).
The month with the lowest average high temperature is January (2.9°C).

  • Average low temperature in December: -2.5°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 (-4.2°C).

Average pressure in December
Gerzensee, 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 (1015.5mbar).

Average wind speed in December
Gerzensee, Switzerland
  • Average wind speed in December: 8.8km/h

The windiest month (with the highest average wind speed) is March (9km/h).
The calmest month (with the lowest average wind speed) is August (6.2km/h).

Average humidity in December
Gerzensee, Switzerland
  • Average humidity in December: 83%

The months with the highest relative humidity are January and February (85%).
The months with the lowest relative humidity are April, July and August (77%).

Average rainfall in December
Gerzensee, Switzerland
  • Average rainfall in December: 40mm

The wettest month (with the highest rainfall) is June (54mm).
The driest month (with the least rainfall) is September (23mm).

Average rainfall days in December
Gerzensee, Switzerland
  • Average rainfall days in December: 10.1 days

The month with the highest number of rainy days is May (18.3 days).
The month with the least rainy days is February (8.1 days).

Average snowfall in December
Gerzensee, Switzerland
  • Average snowfall in December: 80mm

The month with the highest snowfall is February (104mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in December
Gerzensee, Switzerland
  • Average snowfall days in December: 6.7 days

The month with the highest number of snowfall days is February (9.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in December /
Average sunshine in December
Gerzensee, 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 months with the least sunshine are January and December (Average sunshine: 5h and 18min).

Average sunshine days in December
Gerzensee, Switzerland
  • Average sunshine days in December: 16.8 days

The month with the most sunshine days is October (19.5 days).
The months with the least sunshine days are May and June (9.3 days).

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

Average cloud cover in December
Gerzensee, Switzerland
  • Average cloud cover in December: 44

The month with the most cloud cover is February (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 32).

Average visibility in December
Gerzensee, Switzerland
  • Average visibility in December: 9km

The months with the highest visibility are March, April and December (9km).
The months with the lowest visibility are January, February, May, June, July, August, September, October and November (8km).

englishespañol中文
Share