December weather forecast
Önnered, Sweden

December

Weather in December

The first month of the winter, December, is also an icy month in Önnered, Sweden, with an average temperature fluctuating between 0.5°C (32.9°F) and 3.5°C (38.3°F).

Temperature

December's arrival subtly correlates with a reduction in the average high-temperature, down from a chilly 6.6°C (43.9°F) in November to a cold 3.5°C (38.3°F). A steady low-temperature average of 0.5°C (32.9°F) is logged in Önnered during December, reflecting a modest dip from daytime readings.

Humidity

In December, the average relative humidity is 86%.

Rainfall

In Önnered, during December, the rain falls for 15.5 days and regularly aggregates up to 54mm (2.13") of precipitation. 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 Önnered, during December, snow falls for 4.4 days and regularly aggregates up to 38mm (1.5") of snow. In Önnered, 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 December, sunrise is at 08:30 and sunset at 15:32. On the last day of the month, sunrise is at 08:55 and sunset at 15:36 CET.

Sunshine

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

UV index

January through March, October through December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index value of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV rays for the average person.
Note: The UV index of 2 during December leads to these advisories:
Despite the majority tolerating prolonged sun exposure, those with sensitive skin, infants, and children demand continual protection. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation. Take warning! The intensity of the Sun's UV radiation can be nearly amplified twice due to snow reflection.

Frequently asked questions

Is December cold in Önnered?
During December, Önnered experiences an average high-temperature of 3.5°C (38.3°F) and a low-temperature of 0.5°C (32.9°F).
What is the average humidity in December in Önnered?
In December, the average relative humidity in Önnered is 86%.
How much does it rain in Önnered in December?
In Önnered, Sweden, in December, it is raining for 15.5 days, with typically 54mm (2.13") of accumulated precipitation.
How much does it snow in Önnered in December?
In Önnered, Sweden, during December, snow falls for 4.4 days and regularly aggregates up to 38mm (1.5") of snow.
What is the month with the shortest days in Önnered?
With an average of 6h and 42min of daylight, December has the shortest days of the year.
What is the average length of the day in December in Önnered?
In Önnered, Sweden, the average day length in December is 6h and 41min.
When are sunrise and sunset in December in Önnered?
In December, on the first day of the month, sunrise is at 08:30 and sunset at 15:32. On the last day of the month, in Önnered, sunrise is at 08:55 and sunset at 15:36 CET.
How many hours of sunshine does Önnered have in December?
In Önnered, Sweden, the average sunshine duration in December is 3.6h.
When is the lowest UV index in Önnered?
January through March, October through December, with an average maximum UV index of 2, are months with the lowest UV index in Önnered.
What is the UV index intensity in December in Önnered?
The average daily maximum UV index in December is 2. A UV Index estimate of 2, and below, represents 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 - Önnered, Sweden
Average temperature in December
Önnered, 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 - Önnered, Sweden
Average pressure in December
Önnered, 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 - Önnered, Sweden
Average wind speed in December
Önnered, 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 - Önnered, Sweden
Average humidity in December
Önnered, 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 - Önnered, Sweden
Average rainfall in December
Önnered, 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 - Önnered, Sweden
Average rainfall days in December
Önnered, 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 - Önnered, Sweden
Average snowfall in December
Önnered, 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 - Önnered, Sweden
Average snowfall days in December
Önnered, 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 - Önnered, Sweden
Average daylight in December /
Average sunshine in December
Önnered, Sweden
  • Average daylight in December: 6h and 4min

The month with the longest days is June (Average daylight: 18h and 0min).
The month with the shortest days is December (Average daylight: 6h and 42min).

  • Average sunshine in December: 3h and 4min

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 - Önnered, Sweden
Average sunshine days in December
Önnered, 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 - Önnered, Sweden
Average UV index in December
Önnered, 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 - Önnered, Sweden
Average cloud cover in December
Önnered, 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 - Önnered, Sweden
Average visibility in December
Önnered, 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).

englishespañol中文
Share