December weather forecastBacka, Sweden

December

Weather in December

The first month of the winter, December, is also a wintry month in Backa, Sweden, with temperature in the range of an average high of 3.5°C (38.3°F) and an average low of 0.5°C (32.9°F).

Temperature

The average high-temperature shows a slight dip in December, from November's chilly 6.6°C (43.9°F) to an icy 3.5°C (38.3°F). Throughout December, a modest shift from daytime highs is anticipated, with an average low-temperature of 0.5°C (32.9°F).

Humidity

In Backa, the average relative humidity in December is 86%.

Rainfall

In December, the rain falls for 15.5 days. Throughout December, 54mm (2.13") of precipitation is accumulated. Throughout the year, there are 179.3 rainfall days, and 570mm (22.44") of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall. In Backa, during December, snow falls for 4.4 days and regularly aggregates up to 38mm (1.5") of snow. In Backa, during the entire year, snow falls for 25.6 days and aggregates up to 183mm (7.2") of snow.

Daylight

The month with the shortest days is December, with an average of 6h and 42min of daylight.
On the first day of the month, sunrise is at 08:28 and sunset at 15:33. On the last day of December, sunrise is at 08:53 and sunset at 15:37 CET.

Sunshine

In Backa, the average sunshine in December is 3.6h.

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 estimate of 2, and below, represents a minimal health hazard from unsafe exposure to UV radiation for the ordinary person.
Note: In December, the maximum UV index of 2 transforms into these recommendations:
Despite the majority tolerating prolonged sun exposure, those with sensitive skin, infants, and children demand continual protection. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation. Foresee this! The reflection from snow can nearly double the intensity of UV radiation from the Sun.

Frequently asked questions

In Backa, in December, the average high-temperature is 3.5°C (38.3°F), and the average low-temperature is 0.5°C (32.9°F).

In December, the average relative humidity is 86%.

In Backa, in December, during 15.5 rainfall days, 54mm (2.13") of precipitation is typically accumulated.

In Backa, in December, during 4.4 snowfall days, 38mm (1.5") of snow is typically accumulated.

With an average of 6h and 42min of daylight, December has the shortest days of the year.

The average day length in December is 6h and 44min.

In December, on the first day of the month, sunrise is at 08:28 and sunset at 15:33. On the last day of the month, sunrise is at 08:53 and sunset at 15:37 CET.

In Backa, Sweden, the average sunshine duration in December is 3.6h.

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

The average daily maximum UV index in December is 2. A UV Index reading of 2, and below, represents a low health threat from 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
Backa, Sweden

  • Average high temperature in December: 3.5°C

The warmest month (with the highest average high temperature) is July (19.8°C).
The month with the lowest average high temperature is February (1.6°C).

  • Average low temperature in December: 0.5°C

The month with the highest average low temperature is August (13.8°C).
The coldest month (with the lowest average low temperature) is February (-1.6°C).

Average pressure in December
Backa, Sweden

  • Average pressure in December: 1008.9mbar

The month with the highest atmospheric pressure is April (1014.7mbar).
The month with the lowest atmospheric pressure is December (1008.9mbar).

Average wind speed in December
Backa, Sweden

  • Average wind speed in December: 20.3km/h

The windiest month (with the highest average wind speed) is December (20.3km/h).
The calmest month (with the lowest average wind speed) is June (14.8km/h).

Average humidity in December
Backa, Sweden

  • Average humidity in December: 86%

The month with the highest relative humidity is February (87%).
The month with the lowest relative humidity is May (73%).

Average rainfall in December
Backa, Sweden

  • Average rainfall in December: 54mm

The wettest month (with the highest rainfall) is August (68mm).
The driest month (with the least rainfall) is April (24mm).

Average rainfall days in December
Backa, Sweden

  • Average rainfall days in December: 15.5 days

The month with the highest number of rainy days is August (19 days).
The month with the least rainy days is February (9.7 days).

Average snowfall in December
Backa, Sweden

  • Average snowfall in December: 38mm

The month with the highest snowfall is January (58mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in December
Backa, Sweden

  • Average snowfall days in December: 4.4 days

The month with the highest number of snowfall days is February (8.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

  • Average daylight in December: 6h and 42min

The month with the longest days is June (Average daylight: 17h and 54min).
The month with the shortest days is December (Average daylight: 6h and 42min).

  • Average sunshine in December: 3h and 36min

The month with the most sunshine is June (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 3h and 24min).

Average sunshine days in December
Backa, Sweden

  • Average sunshine days in December: 10.2 days

The month with the most sunshine days is April (15.3 days).
The month with the least sunshine days is August (9.5 days).

Average UV index in December
Backa, Sweden

  • 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
Backa, Sweden

  • Average cloud cover in December: 64

The months with the most cloud cover are January, February, November and December (Cloud cover 64).
The month with the least cloud cover is June (Cloud cover 39).

Average visibility in December
Backa, Sweden

  • Average visibility in December: 9km

The months with the highest visibility are April, May, June, July, August and September (10km).
The months with the lowest visibility are January, February, March, October, November and December (9km).