December weather forecast
Gottsunda, Sweden

December

Weather in December

December, the first month of the winter in Gottsunda, is still a cold month, with an average temperature fluctuating between 1.5°C (34.7°F) and -2°C (28.4°F).

Temperature

The advent of December brings a subtle shift in temperature, with the average high moving from a cold 4.9°C (40.8°F) in November to a still wintry 1.5°C (34.7°F). Gottsunda's nighttime average temperature in December drops marginally from the daytime highs, settling at a subzero cold -2°C (28.4°F).

Humidity

The months with the highest humidity in Gottsunda are January, February and December, with an average relative humidity of 88%.

Rainfall

In December, in Gottsunda, the rain falls for 9.5 days. Throughout December, 34mm (1.34") of precipitation is accumulated. In Gottsunda, during the entire year, the rain falls for 147.2 days and collects up to 402mm (15.83") of precipitation.

Snowfall

January through May, October through December are months with snowfall. In Gottsunda, during December, snow falls for 11.1 days and regularly aggregates up to 82mm (3.23") of snow. Throughout the year, there are 54.7 snowfall days, and 401mm (15.79") of snow is accumulated.

Daylight

The month with the shortest days is December, with an average of 6h and 12min of daylight.
On the first day of the month, sunrise is at 08:18 and sunset at 14:53. On the last day of December, sunrise is at 08:44 and sunset at 14:55 CET.

Sunshine

With an average of 2.4h of sunshine, December has the least sunshine of the year in Gottsunda, Sweden.

UV index

In December, the average daily maximum UV index in Gottsunda is 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, a daily maximum UV index of 2 leads to the following instructions:
Children, infants, and individuals with sensitive skin should be constantly protected from extended sun exposure. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation. Take careful note! The UV radiation of the Sun can be nearly doubled by snow reflection.

Frequently asked questions

How cold is December in Gottsunda?
In Gottsunda, 1.5°C (34.7°F) is the average high-temperature and -2°C (28.4°F) is the average low-temperature during December.
What are the most humid months in Gottsunda?
January, February and December, with an average relative humidity of 88%, are most humid months in Gottsunda, Sweden.
What is the average humidity in December in Gottsunda?
The average relative humidity in December in Gottsunda is 88%.
How much does it rain in Gottsunda in December?
In December, in Gottsunda, the rain falls for 9.5 days. Throughout December, 34mm (1.34") of precipitation is accumulated.
How much does it snow in Gottsunda in December?
In Gottsunda, during December, snow falls for 11.1 days and regularly aggregates up to 82mm (3.23") of snow.
What is the month with the shortest days in Gottsunda?
With an average of 6h and 12min of daylight, December has the shortest days of the year in Gottsunda.
What is the average length of the day in December in Gottsunda?
In December, the average day length in Gottsunda, Sweden, is 6h and 12min.
When are sunrise and sunset in December in Gottsunda?
In December, on the first day of the month, sunrise is at 08:18 and sunset at 14:53. On the last day of the month, in Gottsunda, Sweden, sunrise is at 08:44 and sunset at 14:55 CET.
What is the month with the least sunshine in Gottsunda?
With an average of 2.4h of sunshine, December has the least sunshine of the year in Gottsunda, Sweden.
How many hours of sunshine does Gottsunda have in December?
In Gottsunda, Sweden, the average sunshine duration in December is 2.4h.
How high is the UV index in December in Gottsunda?
In December, the average daily maximum UV index in Gottsunda, Sweden, 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
Gottsunda, Sweden
  • Average high temperature in December: 1.5°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 (-0.7°C).

  • Average low temperature in December: -2°C

The month with the highest average low temperature is July (12.9°C).
The coldest month (with the lowest average low temperature) is January (-3.9°C).

Average pressure in December
Gottsunda, Sweden
  • Average pressure in December: 1007.7mbar

The month with the highest atmospheric pressure is May (1014.8mbar).
The month with the lowest atmospheric pressure is December (1007.7mbar).

Average wind speed in December
Gottsunda, Sweden
  • Average wind speed in December: 17.7km/h

The windiest month (with the highest average wind speed) is December (17.7km/h).
The calmest months (with the lowest average wind speed) are July and August (12.2km/h).

Average humidity in December
Gottsunda, Sweden
  • Average humidity in December: 88%

The months with the highest relative humidity are January, February and December (88%).
The month with the lowest relative humidity is May (71%).

Average rainfall in December
Gottsunda, Sweden
  • Average rainfall in December: 34mm

The wettest month (with the highest rainfall) is July (55mm).
The driest month (with the least rainfall) is April (17mm).

Average rainfall days in December
Gottsunda, Sweden
  • Average rainfall days in December: 9.5 days

The month with the highest number of rainy days is July (17.8 days).
The month with the least rainy days is February (5.3 days).

Average snowfall in December
Gottsunda, Sweden
  • Average snowfall in December: 82mm

The month with the highest snowfall is February (105mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in December
Gottsunda, Sweden
  • Average snowfall days in December: 11.1 days

The month with the highest number of snowfall days is January (13.1 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in December /
Average sunshine in December
Gottsunda, Sweden
  • Average daylight in December: 6h and 1min

The month with the longest days is June (Average daylight: 18h and 30min).
The month with the shortest days is December (Average daylight: 6h and 12min).

  • Average sunshine in December: 2h and 2min

The month with the most sunshine is June (Average sunshine: 11h and 54min).
The month with the least sunshine is December (Average sunshine: 2h and 24min).

Average sunshine days in December
Gottsunda, Sweden
  • Average sunshine days in December: 11.3 days

The month with the most sunshine days is April (14.3 days).
The month with the least sunshine days is August (9.9 days).

Average UV index in December
Gottsunda, Sweden
  • Average UV index in December: 2

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

Average cloud cover in December
Gottsunda, Sweden
  • Average cloud cover in December: 66

The months with the most cloud cover are January and February (Cloud cover 67).
The month with the least cloud cover is August (Cloud cover 39).

Average visibility in December
Gottsunda, Sweden
  • Average visibility in December: 9km

The months with the highest visibility are April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February and March (8km).

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