December weather forecastClaro, Switzerland

December weather for Claro, Switzerland: In Claro, Switzerland, in December, during 0.6 snowfall days, 3mm (0.12") of snow is typically accumulated. In Claro, Switzerland, in December, during 6.4 rainfall days, 38mm (1.5") of precipitation is typically accumulated.

December

Weather in December

December, the first month of the winter in Claro, is still a cold month, with an average temperature ranging between max 2.7°C (36.9°F) and min -4°C (24.8°F).

Temperature

In Claro, the beginning of December is marked by a marginally lowered average high-temperature, shifting from November's chilly 6°C (42.8°F) to a wintry 2.7°C (36.9°F). The month of December records an average low-temperature of -4°C (24.8°F) in Claro.

Humidity

In Claro, the average relative humidity in December is 78%.

Rainfall

In Claro, in December, during 6.4 rainfall days, 38mm (1.5") of precipitation is typically accumulated. In Claro, during the entire year, the rain falls for 137.8 days and collects up to 669mm (26.34") of precipitation.

Snowfall

January through April, November and December are months with snowfall. In Claro, during December, snow falls for 0.6 days and regularly aggregates up to 3mm (0.12") of snow. Throughout the year, in Claro, there are 4.8 snowfall days, and 33mm (1.3") of snow is accumulated.

Daylight

December has the shortest days of the year in Claro, with an average of 8h and 42min of daylight.
On the first day of the month, sunrise is at 07:46 and sunset at 16:39. On the last day of December, in Claro, sunrise is at 08:06 and sunset at 16:47 CET.

Sunshine

In Claro, the average sunshine in December is 6.4h.

UV index

The months with the lowest UV index are January through March, October through December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV rays for the ordinary person.
Note: The UV index of 2 during December leads to these advisories:
Sun exposure does not present considerable issues for many, yet infants, fair-skinned people, and children necessitate constant protection. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears. Take heed! The reflection of snow can intensify the Sun's UV radiation nearly double.

Frequently asked questions

In Claro, 2.7°C (36.9°F) is the average high-temperature and -4°C (24.8°F) is the average low-temperature during December.

The average relative humidity in December in Claro is 78%.

In Claro, Switzerland, in December, during 6.4 rainfall days, 38mm (1.5") of precipitation is typically accumulated.

In Claro, Switzerland, in December, during 0.6 snowfall days, 3mm (0.12") of snow is typically accumulated.

December has the shortest days of the year in Claro, with an average of 8h and 42min of daylight.

The average day length in December is 8h and 41min.

On the first day of December in Claro, Switzerland, sunrise is at 07:46 and sunset at 16:39. On the last day of the month, sunrise is at 08:06 and sunset at 16:47 CET.

In December, the average sunshine duration in Claro, Switzerland, is 6.4h.

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

In Claro, the average daily maximum UV index in December is 2. A UV Index of 2, and less, symbolizes a minimal hazard to health from unsafe 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
Claro, Switzerland

  • Average high temperature in December: 2.7°C

The warmest month (with the highest average high temperature) is July (21.9°C).
The month with the lowest average high temperature is January (1.6°C).

  • Average low temperature in December: -4°C

The months with the highest average low temperature are July and August (11.1°C).
The coldest month (with the lowest average low temperature) is February (-5.1°C).

Average pressure in December
Claro, Switzerland

  • Average pressure in December: 1020.6mbar

The month with the highest atmospheric pressure is December (1020.6mbar).
The month with the lowest atmospheric pressure is April (1015.1mbar).

Average wind speed in December
Claro, Switzerland

  • Average wind speed in December: 7km/h

The windiest month (with the highest average wind speed) is February (7.4km/h).
The calmest month (with the lowest average wind speed) is November (5.7km/h).

Average humidity in December
Claro, Switzerland

  • Average humidity in December: 78%

The month with the highest relative humidity is November (83%).
The month with the lowest relative humidity is July (75%).

Average rainfall in December
Claro, Switzerland

  • Average rainfall in December: 38mm

The wettest month (with the highest rainfall) is November (118mm).
The driest month (with the least rainfall) is January (15mm).

Average rainfall days in December
Claro, Switzerland

  • Average rainfall days in December: 6.4 days

The month with the highest number of rainy days is June (15.9 days).
The month with the least rainy days is January (5.8 days).

Average snowfall in December
Claro, Switzerland

  • Average snowfall in December: 3mm

The month with the highest snowfall is February (12mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).

Average snowfall days in December
Claro, Switzerland

  • Average snowfall days in December: 0.6 days

The month with the highest number of snowfall days is January (1.3 days).
The months with the least snowfall days are May, June, July, August and October (0 days).

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

  • Average daylight in December: 8h and 42min

The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).

  • Average sunshine in December: 6h and 24min

The month with the most sunshine is July (Average sunshine: 11h and 30min).
The month with the least sunshine is November (Average sunshine: 5h and 30min).

Average sunshine days in December
Claro, Switzerland

  • Average sunshine days in December: 23.5 days

The month with the most sunshine days is January (23.7 days).
The month with the least sunshine days is July (11.3 days).

Average UV index in December
Claro, 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
Claro, Switzerland

  • Average cloud cover in December: 30

The month with the most cloud cover is November (Cloud cover 42).
The month with the least cloud cover is July (Cloud cover 25).

Average visibility in December
Claro, Switzerland

  • Average visibility in December: 9km

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