December weather forecast and climate
Viås, Sweden

Weather in December

December, the first month of the winter, in Viås, is still a cold month, with average temperature ranging between min -2.1°C (28.2°F) and max 1.3°C (34.3°F).

Temperature

In December, the average high-temperature slightly decreases, from a wintry 4.9°C (40.8°F) in November, to a still cold 1.3°C (34.3°F). The average low-temperature, in December, is -2.1°C (28.2°F).

Humidity

January, February, November and December, with an average relative humidity of 91%, are most humid months.

Rainfall

In Viås, in December, it is raining for 11.6 days, with typically 36mm (1.42") of accumulated precipitation. Throughout the year, in Viås, there are 154.6 rainfall days, and 434mm (17.09") of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall. In Viås, during December, snow falls for 13.4 days and regularly aggregates up to 129mm (5.08") of snow. Throughout the year, in Viås, there are 72.2 snowfall days, and 728mm (28.66") of snow is accumulated.

Daylight

December has the shortest days of the year in Viås, Sweden, with an average of 6.8h of daylight.

Sunshine

January and December, with an average of 2.5h of sunshine, are months with the least sunshine.

UV index

The average daily maximum UV index in Viås, Sweden, is 2. A UV Index reading of 2, and below, represents a minimal health hazard from the exposure to the Sun's UV radiation for the average person.
Note: The daily maximum UV index of 2 interpret into the following advice:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
[Resources]

FAQ

What is the temperature in December in Viås?

The average high-temperature, in December, in Viås, Sweden, is 1.3°C (34.3°F), while the average low-temperature is -2.1°C (28.2°F).

What are the most humid months in Viås?

Months with the highest humidity are January, February, November and December, with an average relative humidity of 91%.

What is the average humidity in December in Viås?

In December, the average relative humidity in Viås is 91%.

How many days does it rain in December in Viås?

In Viås, Sweden, in December, during 11.6 rainfall days, 36mm (1.42") of precipitation is typically accumulated.

How many days does it snow in December in Viås?

In December, in Viås, it is snowing for 13.4 days. Throughout December, 129mm (5.08") of snow is accumulated.

What is the month with the shortest days in Viås?

The month with the shortest days in Viås is December, with an average of 6.8h of daylight.

How many hours of daylight does Viås have in December?

The average length of the day in December in Viås, Sweden, is 6.8h.

What is the month with the least sunshine in Viås?

Months with the least sunshine in Viås are January and December, with an average of 2.5h of sunshine.

How many hours of sunshine does Viås have in December?

In December, the average sunshine in Viås is 2.5h.

How high is the UV index in December in Viås?

In Viås, the average daily maximum UV index in December is 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from the exposure to the Sun's UV rays.

Average temperature in December
Viås, Sweden

Average temperature in December - Viås, Sweden
  • Average high temperature in December: 1.3°C

The warmest month (with the highest average high temperature) is July (21.3°C).
The month with the lowest average high temperature is January (-0.3°C).

  • Average low temperature in December: -2.1°C

The month with the highest average low temperature is July (11.8°C).
The coldest month (with the lowest average low temperature) is February (-3.6°C).

[Resources]

Average pressure in December
Viås, Sweden

Average pressure in December - Viås, Sweden
  • Average pressure in December: 1009.8mbar

Months with the highest atmospheric pressure are April and May (1015.2mbar).
The month with the lowest atmospheric pressure is December (1009.8mbar).

[Resources]

Average wind speed in December
Viås, Sweden

Average wind speed in December - Viås, Sweden
  • Average wind speed in December: 14.6km/h

The windiest month (with the highest average wind speed) is December (14.6km/h).
The calmest month (with the lowest average wind speed) is August (11.8km/h).

[Resources]

Average humidity in December
Viås, Sweden

Average humidity in December - Viås, Sweden
  • Average humidity in December: 91%

Months with the highest relative humidity are January, February, November and December (91%).
The month with the lowest relative humidity is May (70%).

[Resources]

Average rainfall in December
Viås, Sweden

Average rainfall in December - Viås, Sweden
  • Average rainfall in December: 36mm

The wettest month (with the highest rainfall) is July (49mm).
The driest month (with the least rainfall) is April (16mm).

[Resources]

Average rainfall days in December
Viås, Sweden

Average rainfall days in December - Viås, Sweden
  • Average rainfall days in December: 11.6 days

The month with the highest number of rainy days is August (17.3 days).
The month with the least rainy days is February (6.6 days).

[Resources]

Average snowfall in December
Viås, Sweden

Average snowfall in December - Viås, Sweden
  • Average snowfall in December: 129mm

The month with the highest snowfall is February (188mm).
Months with the least snowfall are June, July, August and September (0mm).

[Resources]

Average snowfall days in December
Viås, Sweden

Average snowfall days in December - Viås, Sweden
  • Average snowfall days in December: 13.4 days

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

[Resources]

Average daylight in December /
Average sunshine in December
Viås, Sweden

Average daylight in December / Average sunshine in December - Viås, Sweden
  • Average daylight in December: 6.8h

The month with the longest days is June (Average daylight: 17.8h).
The month with the shortest days is December (Average daylight: 6.8h).

  • Average sunshine in December: 2.5h

The month with the most sunshine is August (Average sunshine: 8.9h).
Months with the least sunshine are January and December (Average sunshine: 2.5).

[Resources]

Average sunshine days in December
Viås, Sweden

Average sunshine days in December - Viås, Sweden
  • Average sunshine days in December: 8.1 days

The month with the most sunshine days is April (14.7 days).
The month with the least sunshine days is December (8.1 days).

[Resources]

Average UV index in December
Viås, Sweden

Average UV index in December - Viås, Sweden
  • Average UV index in December: 2

The month with the highest UV index is July (UV index 5).
Months with the lowest UV index are January and February (UV index 1).

[Resources]

Average cloud cover in December
Viås, Sweden

Average cloud cover in December - Viås, Sweden
  • Average cloud cover in December: 75

Months with the most cloud cover are January, February, November and December (Cloud cover 75).
The month with the least cloud cover is June (Cloud cover 45).

[Resources]

Average visibility in December
Viås, Sweden

Average visibility in December - Viås, Sweden
  • Average visibility in December: 7km

Months with the highest visibility are April, May, June, July and August (9km).
Months with the lowest visibility are January, February, November and December (7km).

[Resources]