December weather forecast and climate
Ställdalen, Sweden

The first month of the winter, December, is still a freezing cold month in Ställdalen, Sweden, with average temperature fluctuating between -4.2°C (24.4°F) and -0.7°C (30.7°F).

Temperature

In Ställdalen, the average high-temperature marginally drops, from a cold 2.9°C (37.2°F) in November, to a freezing cold -0.7°C (30.7°F). In Ställdalen, in December, the average low-temperature is -4.2°C (24.4°F).

Humidity

In December, the average relative humidity is 90%.

Rainfall

In Ställdalen, Sweden, during 7.6 rainfall days, 39mm (1.54") of precipitation is typically accumulated. Throughout the year, there are 147.3 rainfall days, and 507mm (19.96") of precipitation is accumulated.

Snowfall

Months with snowfall are January through May, October through December. In December, in Ställdalen, it is snowing for 14.2 days. Throughout December, 179mm (7.05") of snow is accumulated. Throughout the year, there are 72.5 snowfall days, and 927mm (36.5") of snow is accumulated.

Daylight

With an average of 6.1h of daylight, December has the shortest days of the year.

Sunshine

With an average of 1.9h of sunshine, December has the least sunshine of the year.

UV index

January, February and December, with an average maximum UV index of 1, are months with the lowest UV index in Ställdalen. A UV Index value of 2, and less, symbolizes a low threat to health from the exposure to the Sun's UV rays for the ordinary person.
Note: The daily maximum UV index of 1 in December 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 Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.

What is the temperature in December in Ställdalen?

The average high-temperature, in December, in Ställdalen, is -0.7°C (30.7°F), while the average low-temperature is -4.2°C (24.4°F).

What is the average humidity in December in Ställdalen?

The average relative humidity in December in Ställdalen, Sweden, is 90%.

How many days does it rain in December in Ställdalen?

In December, in Ställdalen, Sweden, the rain falls for 7.6 days. Throughout December, 39mm (1.54") of precipitation is accumulated.

How many days does it snow in December in Ställdalen?

In Ställdalen, Sweden, in December, during 14.2 snowfall days, 179mm (7.05") of snow is typically accumulated.

What is the month with the shortest days in Ställdalen?

December has the shortest days of the year in Ställdalen, Sweden, with an average of 6.1h of daylight.

What is the average length of the day in December in Ställdalen?

The average length of the day in December in Ställdalen is 6.1h.

What is the month with the least sunshine in Ställdalen?

The month with the least sunshine is December, with an average of 1.9h of sunshine.

How long on average sun shines in December in Ställdalen?

The average sunshine in December is 1.9h.

What is the month with the lowest UV index in Ställdalen?

Months with the lowest UV index in Ställdalen are January, February and December, with an average maximum UV index of 1.

What is the UV index reading in December in Ställdalen?

In December, the average daily maximum UV index in Ställdalen is 1. A UV Index estimate of 2, and below, represents a minimal health vulnerability from unprotected exposure to the UV radiation.
Average temperature in December - Ställdalen, Sweden
  • Average high temperature in December: -0.7°C

The warmest month (with the highest average high temperature) is July (20.8°C).
The month with the lowest average high temperature is January (-2.3°C).

  • Average low temperature in December: -4.2°C

The month with the highest average low temperature is July (11.5°C).
The coldest month (with the lowest average low temperature) is February (-6.2°C).

Average pressure in December - Ställdalen, Sweden
  • Average pressure in December: 1007.6mbar

The month with the highest atmospheric pressure is May (1014.4mbar).
The month with the lowest atmospheric pressure is December (1007.6mbar).

Average wind speed in December - Ställdalen, Sweden
  • Average wind speed in December: 12.4km/h

The windiest month (with the highest average wind speed) is December (12.4km/h).
The calmest month (with the lowest average wind speed) is August (10.2km/h).

Average humidity in December - Ställdalen, Sweden
  • Average humidity in December: 90%

Months with the highest relative humidity are January and February (92%).
Months with the lowest relative humidity are May and June (70%).

Average rainfall in December - Ställdalen, Sweden
  • Average rainfall in December: 39mm

The wettest month (with the highest rainfall) is July (64mm).
The driest month (with the least rainfall) is April (24mm).

Average rainfall days in December - Ställdalen, Sweden
  • Average rainfall days in December: 7.6 days

The month with the highest number of rainy days is August (19.8 days).
The month with the least rainy days is February (3.8 days).

Average snowfall in December - Ställdalen, Sweden
  • Average snowfall in December: 179mm

The month with the highest snowfall is March (199mm).
Months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in December - Ställdalen, Sweden
  • Average snowfall days in December: 14.2 days

The month with the highest number of snowfall days is February (16.4 days).
Months with the least snowfall days are June, July, August and September (0 days).

Average daylight in December / Average sunshine in December - Ställdalen, Sweden
  • Average daylight in December: 6.1h

The month with the longest days is June (Average daylight: 18.7h).
The month with the shortest days is December (Average daylight: 6.1h).

  • Average sunshine in December: 1.9h

The month with the most sunshine is June (Average sunshine: 11.3h).
The month with the least sunshine is December (Average sunshine: 1.9h).

Average sunshine days in December - Ställdalen, Sweden
  • Average sunshine days in December: 11.6 days

The month with the most sunshine days is April (15 days).
The month with the least sunshine days is August (9.3 days).

Average UV index in December - Ställdalen, Sweden
  • Average UV index in December: 1

Months with the highest UV index are June and July (UV index 5).
Months with the lowest UV index are January, February and December (UV index 1).

Average cloud cover in December - Ställdalen, Sweden
  • Average cloud cover in December: 69

The month with the most cloud cover is February (Cloud cover 73).
The month with the least cloud cover is June (Cloud cover 47).

Average visibility in December - Ställdalen, 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 and February (6km).