December weather forecastOmberg, Sweden

December

Weather in December

The first month of the winter, December, is also an icy month in Omberg, Sweden, with temperature in the range of an average high of 1.9°C (35.4°F) and an average low of -1°C (30.2°F).

Temperature

Transition into December subtly marks a drop in the average high-temperature, moderately moving from a cold 5.1°C (41.2°F) in November to a still icy 1.9°C (35.4°F). Omberg records a slight downturn in temperature to an average of -1°C (30.2°F) during December nights.

Humidity

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

Rainfall

In Omberg, during December, the rain falls for 6.6 days and regularly aggregates up to 17mm (0.67") of precipitation. In Omberg, during the entire year, the rain falls for 112.6 days and collects up to 215mm (8.46") of precipitation.

Snowfall

Months with snowfall in Omberg, Sweden, are January through May, October through December. In Omberg, in December, snow falls for 9.5 days, with typically accumulated 44mm (1.73") of snow. Throughout the year, there are 45.1 snowfall days, and 192mm (7.56") of snow is accumulated.

Daylight

The month with the shortest days in Omberg is December, with an average of 6h and 30min of daylight.
On the first day of December, sunrise is at 08:24 and sunset at 15:16. On the last day of the month, sunrise is at 08:49 and sunset at 15:19 CET.

Sunshine

February and December, with an average of 3.2h of sunshine, are months with the least sunshine in Omberg.

UV index

The average daily maximum UV index in December is 2. A UV Index value of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV rays for average individuals.
Note: An average maximum UV index of 2 in December leads to these recommendations:
Though the majority can handle prolonged sun exposure, it is crucial to always shield babies, children, and those with fair skin. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear. Attention! Nearly twice the Sun's UV radiation can be reflected by snow.

Frequently asked questions

An average high-temperature, in December, in Omberg, is 1.9°C (35.4°F) and the average low-temperature is -1°C (30.2°F).

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

The average relative humidity in December in Omberg is 88%.

In Omberg, in December, it is raining for 6.6 days, with typically 17mm (0.67") of accumulated precipitation.

In Omberg, during December, snow falls for 9.5 days and regularly aggregates up to 44mm (1.73") of snow.

The month with the shortest days is December, with an average of 6h and 30min of daylight.

In Omberg, the average day length in December is 6h and 31min.

In December, on the first day of the month, sunrise is at 08:24 and sunset at 15:16. On the last day of the month, in Omberg, Sweden, sunrise is at 08:49 and sunset at 15:19 CET.

The months with the least sunshine are February and December, with an average of 3.2h of sunshine.

In Omberg, the average sunshine duration in December is 3.2h.

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

  • Average high temperature in December: 1.9°C

The warmest month (with the highest average high temperature) is July (19.9°C).
The month with the lowest average high temperature is January (-0.1°C).

  • Average low temperature in December: -1°C

The months with the highest average low temperature are July and August (13°C).
The coldest month (with the lowest average low temperature) is February (-2.8°C).

Average pressure in December
Omberg, Sweden

  • Average pressure in December: 1008.8mbar

The month with the highest atmospheric pressure is May (1014.7mbar).
The month with the lowest atmospheric pressure is December (1008.8mbar).

Average wind speed in December
Omberg, Sweden

  • Average wind speed in December: 18.3km/h

The windiest month (with the highest average wind speed) is December (18.3km/h).
The calmest month (with the lowest average wind speed) is May (13.2km/h).

Average humidity in December
Omberg, 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 (72%).

Average rainfall in December
Omberg, Sweden

  • Average rainfall in December: 17mm

The wettest month (with the highest rainfall) is July (34mm).
The driest month (with the least rainfall) is April (7mm).

Average rainfall days in December
Omberg, Sweden

  • Average rainfall days in December: 6.6 days

The month with the highest number of rainy days is July (14.8 days).
The month with the least rainy days is February (4.6 days).

Average snowfall in December
Omberg, Sweden

  • Average snowfall in December: 44mm

The month with the highest snowfall is February (49mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in December
Omberg, Sweden

  • Average snowfall days in December: 9.5 days

The month with the highest number of snowfall days is January (10.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in December /
Average sunshine in December
Omberg, 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 12min

The month with the most sunshine is June (Average sunshine: 11h and 48min).
The months with the least sunshine are February and December (Average sunshine: 3h and 12min).

Average sunshine days in December
Omberg, Sweden

  • Average sunshine days in December: 14.7 days

The month with the most sunshine days is April (18.3 days).
The month with the least sunshine days is July (13.6 days).

Average UV index in December
Omberg, Sweden

  • Average UV index in December: 2

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

Average cloud cover in December
Omberg, Sweden

  • Average cloud cover in December: 68

The months with the most cloud cover are February and December (Cloud cover 68).
The month with the least cloud cover is June (Cloud cover 40).

Average visibility in December
Omberg, Sweden

  • Average visibility in December: 9km

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