December weather forecastStenhamra, Sweden

December

Weather in December

December, the first month of the winter in Stenhamra, is also an icy month, with an average temperature fluctuating between 1.5°C (34.7°F) and -2.1°C (28.2°F).

Temperature

As November makes way for December, Stenhamra's average high-temperature eases from an icy 5°C (41°F) to a still cold 1.5°C (34.7°F). Stenhamra sustains an average of approximately a freezing cold -2.1°C (28.2°F) during December nights, with little variation from daytime highs.

Humidity

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

Rainfall

In Stenhamra, Sweden, during December, the rain falls for 8 days and regularly aggregates up to 29mm (1.14") of precipitation. In Stenhamra, Sweden, during the entire year, the rain falls for 133.7 days and collects up to 340mm (13.39") of precipitation.

Snowfall

Months with snowfall are January through May, October through December. In Stenhamra, Sweden, during December, snow falls for 9.4 days and regularly aggregates up to 63mm (2.48") of snow. Throughout the year, in Stenhamra, Sweden, there are 45.6 snowfall days, and 310mm (12.2") of snow is accumulated.

Daylight

December has the shortest days of the year, with an average of 6h and 12min of daylight.
On the first day of the month, sunrise is at 08:19 and sunset at 14:57. On the last day of December, sunrise is at 08:45 and sunset at 14:59 CET.

Sunshine

December has the least sunshine of the year, with an average of 2.5h of sunshine.

UV index

In Stenhamra, the average daily maximum UV index in December is 2. A UV Index estimate of 2, and below, represents a low health risk from unprotected exposure to Sun's UV rays for average individuals.
Note: In December, a daily UV index of 2 turns into the following recommendations:
Though the majority can handle prolonged sun exposure, it is crucial to always shield babies, children, and those with fair skin. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Note well! The intensity of the Sun's UV rays can be nearly doubled by snow reflection.

Frequently asked questions

In December, in Stenhamra, the average high-temperature is 1.5°C (34.7°F), and the average low-temperature is -2.1°C (28.2°F).

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

In December, the average relative humidity in Stenhamra, Sweden, is 88%.

In Stenhamra, in December, during 8 rainfall days, 29mm (1.14") of precipitation is typically accumulated.

In Stenhamra, Sweden, in December, snow falls for 9.4 days, with typically accumulated 63mm (2.48") of snow.

December has the shortest days of the year in Stenhamra, with an average of 6h and 12min of daylight.

In Stenhamra, Sweden, the average day length in December is 6h and 14min.

In December, on the first day of the month, sunrise is at 08:19 and sunset at 14:57. On the last day of the month, in Stenhamra, sunrise is at 08:45 and sunset at 14:59 CET.

December has the least sunshine of the year in Stenhamra, Sweden, with an average of 2.5h of sunshine.

The average sunshine duration in December in Stenhamra, Sweden, is 2.5h.

The average daily maximum UV index in December is 2. A UV Index reading of 2, and below, represents a low health risk 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
Stenhamra, 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 (-0.5°C).

  • Average low temperature in December: -2.1°C

The month with the highest average low temperature is July (13.2°C).
The coldest month (with the lowest average low temperature) is January (-3.9°C).

Average pressure in December
Stenhamra, Sweden

  • Average pressure in December: 1007.8mbar

The month with the highest atmospheric pressure is May (1014.8mbar).
The month with the lowest atmospheric pressure is December (1007.8mbar).

Average wind speed in December
Stenhamra, Sweden

  • Average wind speed in December: 18km/h

The windiest month (with the highest average wind speed) is December (18km/h).
The calmest months (with the lowest average wind speed) are July and August (12.3km/h).

Average humidity in December
Stenhamra, 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
Stenhamra, Sweden

  • Average rainfall in December: 29mm

The wettest month (with the highest rainfall) is July (43mm).
The driest month (with the least rainfall) is April (13mm).

Average rainfall days in December
Stenhamra, Sweden

  • Average rainfall days in December: 8 days

The months with the highest number of rainy days are July and August (15.7 days).
The month with the least rainy days is February (5.3 days).

Average snowfall in December
Stenhamra, Sweden

  • Average snowfall in December: 63mm

The month with the highest snowfall is February (86mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in December
Stenhamra, Sweden

  • Average snowfall days in December: 9.4 days

The month with the highest number of snowfall days is January (11.2 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

  • Average daylight in December: 6h and 12min

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 30min

The month with the most sunshine is June (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 2h and 30min).

Average sunshine days in December
Stenhamra, Sweden

  • Average sunshine days in December: 13 days

The month with the most sunshine days is May (17.9 days).
The months with the least sunshine days are July and November (12.5 days).

Average UV index in December
Stenhamra, 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 and February (UV index 1).

Average cloud cover in December
Stenhamra, Sweden

  • Average cloud cover in December: 65

The month with the most cloud cover is February (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 38).

Average visibility in December
Stenhamra, Sweden

  • Average visibility in December: 9km

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