December weather forecastUlebergshamn, Sweden

December

Weather in December

December, the first month of the winter in Ulebergshamn, is also a wintry month, with an average temperature ranging between max 2.7°C (36.9°F) and min -0.5°C (31.1°F).

Temperature

The arrival of December correlates with a minor temperature reduction, down from November's wintry 5.7°C (42.3°F) to a still icy 2.7°C (36.9°F). December nighttime temperatures hover close to the daytime peak with an average of -0.5°C (31.1°F).

Humidity

The average relative humidity in December in Ulebergshamn is 87%.

Rainfall

In Ulebergshamn, in December, it is raining for 12.5 days, with typically 28mm (1.1") of accumulated precipitation. In Ulebergshamn, during the entire year, the rain falls for 136.6 days and collects up to 284mm (11.18") of precipitation.

Snowfall

Months with snowfall in Ulebergshamn are January through April, November and December. In Ulebergshamn, in December, snow falls for 5.5 days, with typically accumulated 22mm (0.87") of snow. Throughout the year, there are 29.6 snowfall days, and 119mm (4.69") of snow is accumulated.

Daylight

December has the shortest days of the year, with an average of 6h and 30min of daylight.
On the first day of the month, sunrise is at 08:38 and sunset at 15:29. On the last day of December, sunrise is at 09:03 and sunset at 15:32 CET.

Sunshine

With an average of 3.1h of sunshine, December has the least sunshine of the year in Ulebergshamn.

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 vulnerability from exposure to the Sun's UV radiation for ordinary individuals.
Note: The maximum UV index, 2 during December, leads to the following recommendations:
In contrast to children, who must always be shielded from the sun, most people can tolerate up to an hour of sun exposure without any burns. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes. Note well! The intensity of the Sun's UV rays can be nearly doubled by snow reflection.

Frequently asked questions

Ulebergshamn in December has an average high-temperature of 2.7°C (36.9°F) and an average low-temperature of -0.5°C (31.1°F).

The average relative humidity in December in Ulebergshamn, Sweden, is 87%.

In Ulebergshamn, in December, during 12.5 rainfall days, 28mm (1.1") of precipitation is typically accumulated.

In Ulebergshamn, Sweden, in December, snow falls for 5.5 days, with typically accumulated 22mm (0.87") of snow.

With an average of 6h and 30min of daylight, December has the shortest days of the year in Ulebergshamn.

The average day length in December is 6h and 29min.

In December, on the first day of the month, sunrise is at 08:38 and sunset at 15:29. On the last day of the month, in Ulebergshamn, Sweden, sunrise is at 09:03 and sunset at 15:32 CET.

The month with the least sunshine in Ulebergshamn is December, with an average of 3.1h of sunshine.

In December, the average sunshine duration in Ulebergshamn, Sweden, is 3.1h.

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

In December, the average daily maximum UV index is 2. A UV Index reading of 2, and below, represents a low health threat from unprotected exposure to UV radiation.
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
Ulebergshamn, Sweden

  • Average high temperature in December: 2.7°C

The warmest month (with the highest average high temperature) is July (20.3°C).
The month with the lowest average high temperature is January (0.9°C).

  • Average low temperature in December: -0.5°C

The months with the highest average low temperature are July and August (12.8°C).
The coldest month (with the lowest average low temperature) is February (-2.6°C).

Average pressure in December
Ulebergshamn, Sweden

  • Average pressure in December: 1008.2mbar

The month with the highest atmospheric pressure is April (1014.4mbar).
The month with the lowest atmospheric pressure is December (1008.2mbar).

Average wind speed in December
Ulebergshamn, Sweden

  • Average wind speed in December: 16.1km/h

The windiest month (with the highest average wind speed) is December (16.1km/h).
The calmest months (with the lowest average wind speed) are June and July (12.9km/h).

Average humidity in December
Ulebergshamn, Sweden

  • Average humidity in December: 87%

The month with the highest relative humidity is February (89%).
The month with the lowest relative humidity is May (72%).

Average rainfall in December
Ulebergshamn, Sweden

  • Average rainfall in December: 28mm

The wettest month (with the highest rainfall) is August (35mm).
The driest month (with the least rainfall) is April (12mm).

Average rainfall days in December
Ulebergshamn, Sweden

  • Average rainfall days in December: 12.5 days

The month with the highest number of rainy days is August (16 days).
The month with the least rainy days is February (6.8 days).

Average snowfall in December
Ulebergshamn, Sweden

  • Average snowfall in December: 22mm

The month with the highest snowfall is January (40mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).

Average snowfall days in December
Ulebergshamn, Sweden

  • Average snowfall days in December: 5.5 days

The month with the highest number of snowfall days is January (8.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

  • Average daylight in December: 6h and 30min

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

  • Average sunshine in December: 3h and 6min

The month with the most sunshine is June (Average sunshine: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 3h and 6min).

Average sunshine days in December
Ulebergshamn, Sweden

  • Average sunshine days in December: 13.7 days

The month with the most sunshine days is March (18.6 days).
The month with the least sunshine days is August (11.8 days).

Average UV index in December
Ulebergshamn, 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
Ulebergshamn, Sweden

  • Average cloud cover in December: 65

The month with the most cloud cover is February (Cloud cover 67).
The months with the least cloud cover are June and July (Cloud cover 41).

Average visibility in December
Ulebergshamn, Sweden

  • Average visibility in December: 9km

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