December weather forecastBäckhammar, Sweden
December
Weather in December
December, the first month of the winter in Bäckhammar, is also an icy month, with an average temperature ranging between max 1.4°C (34.5°F) and min -1.8°C (28.8°F).Temperature
As November makes way for December, Bäckhammar's average high-temperature eases from 4.7°C (40.5°F) to a still cold 1.4°C (34.5°F). December nights in Bäckhammar reflect a consistent temperature dip to a subzero cold -1.8°C (28.8°F), a slight descent from daytime peaks.Humidity
In Bäckhammar, the average relative humidity in December is 88%.Rainfall
In December, the rain falls for 11.4 days. Throughout December, 34mm (1.34") of precipitation is accumulated. In Bäckhammar, during the entire year, the rain falls for 151.2 days and collects up to 437mm (17.2") of precipitation.Snowfall
January through May, October through December are months with snowfall in Bäckhammar. In Bäckhammar, in December, during 10.4 snowfall days, 66mm (2.6") of snow is typically accumulated. Throughout the year, there are 55.6 snowfall days, and 440mm (17.32") of snow is accumulated.Daylight
December has the shortest days of the year, with an average of 6h and 18min of daylight.On the first day of the month, sunrise is at 08:32 and sunset at 15:12. On the last day of December, sunrise is at 08:58 and sunset at 15:14 CET.
Sunshine
The average sunshine in December in Bäckhammar is 3.2h.UV index
January and December, with an average maximum UV index of 1, are months with the lowest UV index in Bäckhammar. A UV Index reading of 2, and below, represents a low health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: The maximum daily UV index of 1 during December translates into the following directions:
While extended sun exposure does not significantly affect most people, those with sensitive skin, children, and infants should always be protected. Avoiding the Sun during its peak radiation time around midday is a healthy practice. During bright days, sunglasses that offer UVA and UVB defense are recommended. Notice this! Nearly double the intensity of the Sun's UV radiation can be caused by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Bäckhammar, Sweden
- Average high temperature in December: 1.4°C
The warmest month (with the highest average high temperature) is July (20.9°C).
The month with the lowest average high temperature is January (-0.5°C).
- Average low temperature in December: -1.8°C
The month with the highest average low temperature is July (12.9°C).
The coldest month (with the lowest average low temperature) is February (-3.7°C).
Average pressure in December
Bäckhammar, Sweden
- Average pressure in December: 1008.1mbar
The month with the highest atmospheric pressure is May (1014.4mbar).
The month with the lowest atmospheric pressure is December (1008.1mbar).
Average wind speed in December
Bäckhammar, Sweden
- Average wind speed in December: 15.5km/h
The windiest month (with the highest average wind speed) is December (15.5km/h).
The calmest months (with the lowest average wind speed) are May, June and July (12.5km/h).
Average humidity in December
Bäckhammar, Sweden
- Average humidity in December: 88%
The months with the highest relative humidity are January and February (90%).
The month with the lowest relative humidity is May (69%).
Average rainfall in December
Bäckhammar, Sweden
- Average rainfall in December: 34mm
The wettest month (with the highest rainfall) is July (54mm).
The driest month (with the least rainfall) is April (18mm).
Average rainfall days in December
Bäckhammar, Sweden
- Average rainfall days in December: 11.4 days
The month with the highest number of rainy days is August (18.5 days).
The month with the least rainy days is February (6.2 days).
Average snowfall in December
Bäckhammar, Sweden
- Average snowfall in December: 66mm
The month with the highest snowfall is February (109mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Bäckhammar, Sweden
- Average snowfall days in December: 10.4 days
The month with the highest number of snowfall days is February (13.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Bäckhammar, Sweden
- Average daylight in December: 6h and 18min
The month with the longest days is June (Average daylight: 18h and 24min).
The month with the shortest days is December (Average daylight: 6h and 18min).
- Average sunshine in December: 3h and 12min
The month with the most sunshine is June (Average sunshine: 12h and 24min).
The month with the least sunshine is February (Average sunshine: 3h and 0min).
Average sunshine days in December
Bäckhammar, Sweden
- Average sunshine days in December: 10.8 days
The month with the most sunshine days is April (15.8 days).
The month with the least sunshine days is August (10.2 days).
Average UV index in December
Bäckhammar, Sweden
- Average UV index in December: 1
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in December
Bäckhammar, Sweden
- Average cloud cover in December: 68
The month with the most cloud cover is February (Cloud cover 70).
The month with the least cloud cover is June (Cloud cover 41).
Average visibility in December
Bäckhammar, Sweden
- Average visibility in December: 8km
The months with the highest visibility are April, May, June, July, August, September and October (9km).
The months with the lowest visibility are January, February, March, November and December (8km).
