December weather forecastHarpsund, Sweden
December
Weather in December
December, the first month of the winter in Harpsund, is also a wintry month, with an average temperature ranging between max 0.8°C (33.4°F) and min -2.8°C (27°F).Temperature
Harpsund experiences a moderate temperature shift at the start of December, with average high-temperatures adjusting a bit from a cold 4.7°C (40.5°F) in November to a still wintry 0.8°C (33.4°F). Harpsund's nighttime temperature in December consistently rests at a subzero cold -2.8°C (27°F).Humidity
January, February and December, with an average relative humidity of 90%, are the most humid months in Harpsund.Rainfall
In December, in Harpsund, Sweden, the rain falls for 7.7 days. Throughout December, 23mm (0.91") of precipitation is accumulated. Throughout the year, there are 125 rainfall days, and 284mm (11.18") of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall in Harpsund. The months with the most snowfall are February and December, with an average 78mm (3.07") of accumulated snow.Daylight
With an average of 6h and 18min of daylight, December has the shortest days of the year in Harpsund.On the first day of the month, sunrise is at 08:22 and sunset at 15:03. On the last day of December, sunrise is at 08:48 and sunset at 15:06 CET.
Sunshine
With an average of 2.7h of sunshine, December has the least sunshine of the year in Harpsund.UV index
The average daily maximum UV index in December in Harpsund is 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to Sun's UV rays for average individuals.Note: The maximum UV index of 2 during December leads to these instructions:
Prolonged exposure to sunlight rarely troubles the majority, but constant protection is vital for babies, children, and fair-skinned people. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim. Note well! The intensity of the Sun's UV rays can be nearly doubled by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Harpsund, Sweden
- Average high temperature in December: 0.8°C
The warmest month (with the highest average high temperature) is July (22.2°C).
The month with the lowest average high temperature is January (-0.8°C).
- Average low temperature in December: -2.8°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 (-4.8°C).
Average pressure in December
Harpsund, Sweden
- Average pressure in December: 1008.1mbar
The month with the highest atmospheric pressure is May (1014.7mbar).
The month with the lowest atmospheric pressure is December (1008.1mbar).
Average wind speed in December
Harpsund, Sweden
- Average wind speed in December: 14.2km/h
The windiest month (with the highest average wind speed) is December (14.2km/h).
The calmest month (with the lowest average wind speed) is August (11km/h).
Average humidity in December
Harpsund, Sweden
- Average humidity in December: 90%
The months with the highest relative humidity are January, February and December (90%).
The month with the lowest relative humidity is May (70%).
Average rainfall in December
Harpsund, Sweden
- Average rainfall in December: 23mm
The wettest month (with the highest rainfall) is July (42mm).
The driest month (with the least rainfall) is April (14mm).
Average rainfall days in December
Harpsund, Sweden
- Average rainfall days in December: 7.7 days
The month with the highest number of rainy days is July (15.1 days).
The month with the least rainy days is February (4.8 days).
Average snowfall in December
Harpsund, Sweden
- Average snowfall in December: 78mm
The months with the highest snowfall are February and December (78mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Harpsund, Sweden
- Average snowfall days in December: 11.3 days
The months with the highest number of snowfall days are January and December (11.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Harpsund, 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: 2h and 42min
The month with the most sunshine is June (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 2h and 42min).
Average sunshine days in December
Harpsund, Sweden
- Average sunshine days in December: 12.9 days
The month with the most sunshine days is April (16.4 days).
The month with the least sunshine days is December (12.9 days).
Average UV index in December
Harpsund, Sweden
- Average UV index in December: 2
The months with the highest UV index are June and July (UV index 5).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in December
Harpsund, Sweden
- Average cloud cover in December: 67
The months with the most cloud cover are February and December (Cloud cover 67).
The months with the least cloud cover are June and July (Cloud cover 42).
Average visibility in December
Harpsund, Sweden
- Average visibility in December: 8km
The months with the highest visibility are April, May, June, July, August, September and October (9km).
The month with the lowest visibility is February (7km).
