December weather forecastSurava, Switzerland

December weather forecast for Surava, Switzerland: The month with the most snowfall is December, when snow falls for 17.5 days and typically aggregates up to 403mm (15.87") of snow. In Surava, in December, snow falls for 17.5 days, with typically accumulated 403mm (15.87") of snow.

December

Weather in December

December, the first month of the winter in Surava, is still a freezing cold month, with an average temperature fluctuating between -9°C (15.8°F) and -1.1°C (30°F).

Temperature

December brings a slight decrease in the average high-temperature, shifting from a wintry 3.1°C (37.6°F) in November to a subzero cold -1.1°C (30°F). During December, an average low-temperature of -9°C (15.8°F) is observed.

Humidity

The average relative humidity in December is 85%.

Rainfall

In Surava, Switzerland, in December, during 5.6 rainfall days, 54mm (2.13") of precipitation is typically accumulated. Throughout the year, there are 139.1 rainfall days, and 628mm (24.72") of precipitation is accumulated.

Snowfall

January through December are months with snowfall in Surava. The month with the most snowfall is December, when snow falls for 17.5 days and typically aggregates up to 403mm (15.87") of snow.

Daylight

The month with the shortest days in Surava is December, with an average of 8h and 36min of daylight.
On the first day of the month, sunrise is at 07:45 and sunset at 16:35. On the last day of December, sunrise is at 08:05 and sunset at 16:43 CET.

Sunshine

In December, the average sunshine is 5.3h.

UV index

January, November and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to Sun's UV rays for average individuals.
Note: The UV index of 1 in December translates into these instructions:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. A hat with a broad brim is indispensable, filtering out up to half of UV rays. Mind you! Snow reflection can increase the intensity of the Sun's UV radiation nearly twofold.

Frequently asked questions

In Surava, in December, the average high-temperature is -1.1°C (30°F), and the average low-temperature is -9°C (15.8°F).

The average relative humidity in December is 85%.

In December, the rain falls for 5.6 days. Throughout December, 54mm (2.13") of precipitation is accumulated.

December is the month with the most snowfall. Snow falls for 17.5 days and accumulates 403mm (15.87") of snow.

In Surava, in December, snow falls for 17.5 days, with typically accumulated 403mm (15.87") of snow.

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

In Surava, Switzerland, the average day length in December is 8h and 38min.

In December, on the first day of the month, sunrise is at 07:45 and sunset at 16:35. On the last day of the month, sunrise is at 08:05 and sunset at 16:43 CET.

In December, the average sunshine duration is 5.3h.

The months with the lowest UV index are January, November and December, with an average maximum UV index of 1.

The average daily maximum UV index in December is 1. A UV Index estimate of 2, and below, represents a minimal hazard to health 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
Surava, Switzerland

  • Average high temperature in December: -1.1°C

The warmest month (with the highest average high temperature) is August (17.8°C).
The month with the lowest average high temperature is January (-2.3°C).

  • Average low temperature in December: -9°C

The months with the highest average low temperature are July and August (6.3°C).
The coldest month (with the lowest average low temperature) is February (-10.8°C).

Average pressure in December
Surava, Switzerland

  • Average pressure in December: 1020.7mbar

The month with the highest atmospheric pressure is December (1020.7mbar).
The month with the lowest atmospheric pressure is April (1015.4mbar).

Average wind speed in December
Surava, Switzerland

  • Average wind speed in December: 8.2km/h

The windiest months (with the highest average wind speed) are February and November (8.3km/h).
The calmest month (with the lowest average wind speed) is August (6.5km/h).

Average humidity in December
Surava, Switzerland

  • Average humidity in December: 85%

The month with the highest relative humidity is March (91%).
The month with the lowest relative humidity is July (79%).

Average rainfall in December
Surava, Switzerland

  • Average rainfall in December: 54mm

The wettest month (with the highest rainfall) is August (88mm).
The driest month (with the least rainfall) is February (35mm).

Average rainfall days in December
Surava, Switzerland

  • Average rainfall days in December: 5.6 days

The month with the highest number of rainy days is July (18.5 days).
The month with the least rainy days is February (3.8 days).

Average snowfall in December
Surava, Switzerland

  • Average snowfall in December: 403mm

The month with the highest snowfall is December (403mm).
The month with the least snowfall is August (1mm).

Average snowfall days in December
Surava, Switzerland

  • Average snowfall days in December: 17.5 days

The month with the highest number of snowfall days is January (18.3 days).
The month with the least snowfall days is July (0.1 days).

Average daylight in December /
Average sunshine in December
Surava, 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 18min

The month with the most sunshine is July (Average sunshine: 10h and 24min).
The months with the least sunshine are January and February (Average sunshine: 5h and 12min).

Average sunshine days in December
Surava, Switzerland

  • Average sunshine days in December: 13.3 days

The month with the most sunshine days is October (17.5 days).
The month with the least sunshine days is May (8.4 days).

Average UV index in December
Surava, Switzerland

  • Average UV index in December: 1

The months with the highest UV index are June and July (UV index 4).
The months with the lowest UV index are January, November and December (UV index 1).

Average cloud cover in December
Surava, Switzerland

  • Average cloud cover in December: 46

The month with the most cloud cover is March (Cloud cover 51).
The months with the least cloud cover are July, August and October (Cloud cover 40).

Average visibility in December
Surava, Switzerland

  • Average visibility in December: 7km

The months with the highest visibility are June, July, August and October (8km).
The months with the lowest visibility are January, February and March (6km).