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
During the shift to December, a minor reduction in average high-temperature is observed, shifting from 4.5°C (40.1°F) in November to a still icy 0.6°C (33.1°F). December in Arboga is characterized by a steady nighttime low-temperature of -2.7°C (27.1°F).Humidity
The average relative humidity in December is 89%.Rainfall
In Arboga, in December, it is raining for 8 days, with typically 14mm (0.55") of accumulated precipitation. Throughout the year, there are 108.5 rainfall days, and 181mm (7.13") of precipitation is accumulated.Snowfall
Months with snowfall are January through May, November and December. In Arboga, Sweden, during December, snow falls for 9.8 days and regularly aggregates up to 33mm (1.3") of snow. Throughout the year, there are 46.2 snowfall days, and 178mm (7.01") of snow is accumulated.Daylight
With an average of 6h and 12min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 08:27 and sunset at 15:04. On the last day of December, sunrise is at 08:53 and sunset at 15:06 CET.
Sunshine
With an average of 2.9h of sunshine, December has the least sunshine of the year.UV index
In December, the average daily maximum UV index is 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV radiation for ordinary individuals.Note: The maximum daily UV index of 2 during December translates into the following directions:
Despite most people tolerating extended sun exposure, it is critical to always protect those with sensitive skin, infants, and children. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat. Be alert to the fact! The reflection from snow can nearly double the UV radiation of the Sun.
Frequently asked questions
How cold is it in Arboga in December?
What is the average humidity in December in Arboga?
How many days does it rain in December in Arboga?
How much does it snow in Arboga in December?
What is the month with the shortest days in Arboga?
How many hours of daylight does Arboga have in December?
When is the sunrise / sunset in December in Arboga?
What is the month with the least sunshine in Arboga?
How many hours of sunshine does Arboga have in December?
What is the UV index intensity in December in Arboga?
Average temperature in December
Arboga, Sweden
- Average high temperature in December: 0.6°C
The warmest month (with the highest average high temperature) is July (22.3°C).
The month with the lowest average high temperature is January (-0.9°C).
- Average low temperature in December: -2.7°C
The month with the highest average low temperature is July (12.6°C).
The coldest month (with the lowest average low temperature) is January (-4.8°C).
Average pressure in December
Arboga, Sweden
- Average pressure in December: 1007.9mbar
The month with the highest atmospheric pressure is May (1014.6mbar).
The month with the lowest atmospheric pressure is December (1007.9mbar).
Average wind speed in December
Arboga, Sweden
- Average wind speed in December: 13.5km/h
The windiest month (with the highest average wind speed) is December (13.5km/h).
The calmest month (with the lowest average wind speed) is August (10.9km/h).
Average humidity in December
Arboga, 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
Arboga, Sweden
- Average rainfall in December: 14mm
The wettest month (with the highest rainfall) is July (26mm).
The driest month (with the least rainfall) is April (8mm).
Average rainfall days in December
Arboga, Sweden
- Average rainfall days in December: 8 days
The month with the highest number of rainy days is July (12.8 days).
The month with the least rainy days is January (4.3 days).
Average snowfall in December
Arboga, Sweden
- Average snowfall in December: 33mm
The month with the highest snowfall is January (50mm).
The months with the least snowfall are June, July, August, September and October (0mm).
Average snowfall days in December
Arboga, Sweden
- Average snowfall days in December: 9.8 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
Arboga, Sweden
- Average daylight in December: 6h and 1min
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 5min
The month with the most sunshine is June (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 2h and 54min).
Average sunshine days in December
Arboga, Sweden
- Average sunshine days in December: 15.3 days
The month with the most sunshine days is April (19.1 days).
The month with the least sunshine days is February (15.1 days).
Average UV index in December
Arboga, 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
Arboga, Sweden
- Average cloud cover in December: 64
The month with the most cloud cover is February (Cloud cover 67).
The months with the least cloud cover are June, July and August (Cloud cover 42).
Average visibility in December
Arboga, 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).
Arboga, Sweden
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