December weather forecastArholma, Sweden

December

Weather in December

The first month of the winter, December, is also a wintry month in Arholma, Sweden, with temperature in the range of an average high of 2°C (35.6°F) and an average low of -0.6°C (30.9°F).

Temperature

December's arrival signals a moderate reduction in the average high-temperature, easing from an icy 5.5°C (41.9°F) in November to a still wintry 2°C (35.6°F). The temperature during December nights demonstrates a small drop from the daytime highs, settling to an average of -0.6°C (30.9°F).

Humidity

In Arholma, the average relative humidity in December is 85%.

Rainfall

In Arholma, during December, the rain falls for 10 days and regularly aggregates up to 30mm (1.18") of precipitation. In Arholma, during the entire year, the rain falls for 140.1 days and collects up to 354mm (13.94") of precipitation.

Snowfall

January through May, October through December are months with snowfall in Arholma. In Arholma, during December, snow falls for 9.7 days and regularly aggregates up to 56mm (2.2") of snow. Throughout the year, in Arholma, there are 47.1 snowfall days, and 311mm (12.24") of snow is accumulated.

Daylight

December has the shortest days of the year, with an average of 6h and 6min of daylight.
On the first day of the month, sunrise is at 08:18 and sunset at 14:47. On the last day of December, sunrise is at 08:44 and sunset at 14:48 CET.

Sunshine

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

UV index

In December, the average daily maximum UV index is 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV rays for ordinary individuals.
Note: The daily maximum UV index of 2 in December interprets into the following advice:
Unlike children, who always need sun protection, most individuals can remain in the sun for up to an hour without getting burnt. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly. Consider carefully! The reflective quality of snow can almost double the intensity of the Sun's UV radiation.

Frequently asked questions

In Arholma, 2°C (35.6°F) is the average high-temperature and -0.6°C (30.9°F) is the average low-temperature during December.

The average relative humidity in December is 85%.

In Arholma, in December, it is raining for 10 days, with typically 30mm (1.18") of accumulated precipitation.

In Arholma, during December, snow falls for 9.7 days and regularly aggregates up to 56mm (2.2") of snow.

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

The average day length in December in Arholma is 6h and 5min.

On the first day of December, sunrise is at 08:18 and sunset at 14:47. On the last day of the month, sunrise is at 08:44 and sunset at 14:48 CET.

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

In December, the average sunshine duration in Arholma is 2.4h.

In December, the average daily maximum UV index in Arholma, Sweden, is 2. A UV Index value of 2, and less, symbolizes 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
Arholma, Sweden

  • Average high temperature in December: 2°C

The warmest months (with the highest average high temperature) are July and August (19.5°C).
The month with the lowest average high temperature is January (0.2°C).

  • Average low temperature in December: -0.6°C

The months with the highest average low temperature are July and August (14.1°C).
The coldest months (with the lowest average low temperature) are January and February (-2.5°C).

Average pressure in December
Arholma, Sweden

  • Average pressure in December: 1007.5mbar

The month with the highest atmospheric pressure is May (1014.9mbar).
The month with the lowest atmospheric pressure is December (1007.5mbar).

Average wind speed in December
Arholma, Sweden

  • Average wind speed in December: 21.8km/h

The windiest month (with the highest average wind speed) is December (21.8km/h).
The calmest month (with the lowest average wind speed) is July (14.3km/h).

Average humidity in December
Arholma, Sweden

  • Average humidity in December: 85%

The months with the highest relative humidity are February and November (86%).
The months with the lowest relative humidity are April, May and June (75%).

Average rainfall in December
Arholma, Sweden

  • Average rainfall in December: 30mm

The wettest month (with the highest rainfall) is July (52mm).
The driest month (with the least rainfall) is April (16mm).

Average rainfall days in December
Arholma, Sweden

  • Average rainfall days in December: 10 days

The month with the highest number of rainy days is August (16.2 days).
The month with the least rainy days is February (5.8 days).

Average snowfall in December
Arholma, Sweden

  • Average snowfall in December: 56mm

The month with the highest snowfall is February (82mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in December
Arholma, Sweden

  • Average snowfall days in December: 9.7 days

The month with the highest number of snowfall days is January (11.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

  • Average daylight in December: 6h and 6min

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

  • Average sunshine in December: 2h and 24min

The month with the most sunshine is June (Average sunshine: 12h and 42min).
The month with the least sunshine is December (Average sunshine: 2h and 24min).

Average sunshine days in December
Arholma, Sweden

  • Average sunshine days in December: 12.1 days

The month with the most sunshine days is May (14.5 days).
The month with the least sunshine days is August (11.3 days).

Average UV index in December
Arholma, 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
Arholma, Sweden

  • Average cloud cover in December: 65

The month with the most cloud cover is January (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 35).

Average visibility in December
Arholma, Sweden

  • Average visibility in December: 9km

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