Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average snowfall in December
- Average snowfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
Weather in December
Temperature
The average high-temperature slightly decreases in December, shifting from an icy 5.1°C (41.2°F) in November to a still cold 1.4°C (34.5°F). In December, Hackefors experiences a marginal drop in temperature, with averages of -2°C (28.4°F) at night.Humidity
In Hackefors, the average relative humidity in December is 89%.Rainfall
In Hackefors, during December, the rain falls for 8 days and regularly aggregates up to 23mm (0.91") of precipitation. Throughout the year, there are 131.1 rainfall days, and 293mm (11.54") of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall in Hackefors. In Hackefors, Sweden, in December, during 10.1 snowfall days, 72mm (2.83") of snow is typically accumulated. Throughout the year, there are 48.3 snowfall days, and 317mm (12.48") of snow is accumulated.Daylight
The month with the shortest days in Hackefors, Sweden, is December, with an average of 6h and 30min of daylight.On the first day of the month, sunrise is at 08:20 and sunset at 15:12. On the last day of December, sunrise is at 08:45 and sunset at 15:15 CET.
Sunshine
The months with the least sunshine in Hackefors are February and December, with an average of 3.2h of sunshine.UV index
In December, the average daily maximum UV index in Hackefors is 2. A UV Index estimate of 2, and below, represents a low health risk from unsafe exposure to UV radiation for the ordinary person.Note: The average daily UV index of 2 in December transforms into the following instructions:
Apart from children, who require continuous protection, most can endure sun exposure for up to an hour without experiencing burns. Direct Sun exposure should be minimized especially during midday when radiation is most intense. Experience reduced UV exposure by about half when donning a wide-brim hat. Take into account! The reflection from snow can nearly double the Sun's UV radiation intensity.
Frequently asked questions
How cold is it in Hackefors in December?
What is the average humidity in December in Hackefors?
How much does it rain in Hackefors in December?
How much does it snow in Hackefors in December?
What is the month with the shortest days in Hackefors?
How many hours of daylight does Hackefors have in December?
When is the sunrise / sunset in December in Hackefors?
What is the month with the least sunshine in Hackefors?
How many hours of sunshine does Hackefors have in December?
What is the UV index reading in December in Hackefors?
Average temperature in December
Hackefors, Sweden
- Average high temperature in December: 1.4°C
The warmest month (with the highest average high temperature) is July (22°C).
The month with the lowest average high temperature is January (-0.3°C).
- Average low temperature in December: -2°C
The month with the highest average low temperature is July (12.3°C).
The coldest months (with the lowest average low temperature) are January and February (-3.8°C).
Average pressure in December
Hackefors, Sweden
- Average pressure in December: 1008.7mbar
The month with the highest atmospheric pressure is May (1014.7mbar).
The month with the lowest atmospheric pressure is December (1008.7mbar).
Average wind speed in December
Hackefors, Sweden
- Average wind speed in December: 13.8km/h
The windiest month (with the highest average wind speed) is December (13.8km/h).
The calmest month (with the lowest average wind speed) is August (11.4km/h).
Average humidity in December
Hackefors, Sweden
- Average humidity in December: 89%
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
Hackefors, Sweden
- Average rainfall in December: 23mm
The wettest month (with the highest rainfall) is July (41mm).
The driest month (with the least rainfall) is April (13mm).
Average rainfall days in December
Hackefors, Sweden
- Average rainfall days in December: 8 days
The month with the highest number of rainy days is July (15.2 days).
The month with the least rainy days is February (5.1 days).
Average snowfall in December
Hackefors, Sweden
- Average snowfall in December: 72mm
The month with the highest snowfall is February (76mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Hackefors, Sweden
- Average snowfall days in December: 10.1 days
The month with the highest number of snowfall days is January (11.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Hackefors, Sweden
- Average daylight in December: 6h and 3min
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 1min
The month with the most sunshine is June (Average sunshine: 11h and 42min).
The months with the least sunshine are February and December (Average sunshine: 3h and 12min).
Average sunshine days in December
Hackefors, Sweden
- Average sunshine days in December: 14 days
The months with the most sunshine days are April and May (15.7 days).
The month with the least sunshine days is February (13.1 days).
Average UV index in December
Hackefors, 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 March (UV index 1).
Average cloud cover in December
Hackefors, 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 42).
Average visibility in December
Hackefors, 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 and February (7km).
Hackefors, Sweden
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