December weather forecastAllerum, Sweden
December
Weather in December
December, the first month of the winter in Allerum, is also a wintry month, with an average temperature varying between 4.3°C (39.7°F) and 1.7°C (35.1°F).Temperature
A modest decline in the average high-temperature is seen during December, decreasing from a frosty 7.6°C (45.7°F) in November to an icy 4.3°C (39.7°F). Allerum, in December, registers an average low temperature of 1.7°C (35.1°F), showing a minute reduction from daily highs.Humidity
January and December, with an average relative humidity of 87%, are the most humid months.Rainfall
In Allerum, in December, it is raining for 14.9 days, with typically 32mm (1.26") of accumulated precipitation. In Allerum, during the entire year, the rain falls for 167.1 days and collects up to 386mm (15.2") of precipitation.Snowfall
Months with snowfall are January through May, November and December. In Allerum, in December, during 6.5 snowfall days, 37mm (1.46") of snow is typically accumulated. In Allerum, during the entire year, snow falls for 29 days and aggregates up to 147mm (5.79") of snow.Daylight
December has the shortest days of the year in Allerum, with an average of 7h and 6min of daylight.On the first day of December in Allerum, sunrise is at 08:17 and sunset at 15:39. On the last day of the month, sunrise is at 08:41 and sunset at 15:43 CET.
Sunshine
With an average of 2.9h of sunshine, December has the least sunshine of the year in Allerum.UV index
The average daily maximum UV index in December is 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from unsafe exposure to UV radiation for ordinary individuals.Note: In December, the UV index of 2 transforms into the following advice:
Most people face no serious problems with extended sun exposure, but those with fair skin, infants, and children always need protection. To avoid the Sun's strongest rays, limit exposure around the mid-day period. Stay sun-safe with clothing that is both closely woven and worn loosely. Be aware! The intensity of the Sun's UV radiation can be amplified nearly twice due to snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Allerum, Sweden
- Average high temperature in December: 4.3°C
The warmest month (with the highest average high temperature) is July (20.7°C).
The month with the lowest average high temperature is January (2.4°C).
- Average low temperature in December: 1.7°C
The month with the highest average low temperature is August (15°C).
The coldest month (with the lowest average low temperature) is February (-0.4°C).
Average pressure in December
Allerum, Sweden
- Average pressure in December: 1010.7mbar
The month with the highest atmospheric pressure is April (1015.5mbar).
The month with the lowest atmospheric pressure is December (1010.7mbar).
Average wind speed in December
Allerum, Sweden
- Average wind speed in December: 20.1km/h
The windiest month (with the highest average wind speed) is December (20.1km/h).
The calmest month (with the lowest average wind speed) is July (14.5km/h).
Average humidity in December
Allerum, Sweden
- Average humidity in December: 87%
The months with the highest relative humidity are January and December (87%).
The months with the lowest relative humidity are April and May (73%).
Average rainfall in December
Allerum, Sweden
- Average rainfall in December: 32mm
The wettest month (with the highest rainfall) is August (52mm).
The driest month (with the least rainfall) is April (16mm).
Average rainfall days in December
Allerum, Sweden
- Average rainfall days in December: 14.9 days
The month with the highest number of rainy days is August (18.3 days).
The month with the least rainy days is February (8.7 days).
Average snowfall in December
Allerum, Sweden
- Average snowfall in December: 37mm
The month with the highest snowfall is February (49mm).
The months with the least snowfall are June, July, August, September and October (0mm).
Average snowfall days in December
Allerum, Sweden
- Average snowfall days in December: 6.5 days
The month with the highest number of snowfall days is February (8.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Allerum, Sweden
- Average daylight in December: 7h and 6min
The month with the longest days is June (Average daylight: 17h and 30min).
The month with the shortest days is December (Average daylight: 7h and 6min).
- Average sunshine in December: 2h and 54min
The month with the most sunshine is June (Average sunshine: 9h and 18min).
The month with the least sunshine is December (Average sunshine: 2h and 54min).
Average sunshine days in December
Allerum, Sweden
- Average sunshine days in December: 8.6 days
The month with the most sunshine days is April (14.9 days).
The month with the least sunshine days is December (8.6 days).
Average UV index in December
Allerum, 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
Allerum, Sweden
- Average cloud cover in December: 71
The month with the most cloud cover is December (Cloud cover 71).
The months with the least cloud cover are June and August (Cloud cover 41).
Average visibility in December
Allerum, Sweden
- Average visibility in December: 9km
The months with the highest visibility are April, May, June, July, August and September (10km).
The months with the lowest visibility are January, February, March, October, November and December (9km).
