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 shift from November to December brings a noticeable decrease in the average high-temperature, dropping from an icy 41.7°F (5.4°C) to a subzero cold 25.7°F (-3.5°C). December in Arco witnesses an average low-temperature hovering around a still freezing cold 14.9°F (-9.5°C).Humidity
The average relative humidity in December is 85%.Rainfall
In Arco, during December, the rain falls for 3.8 days and regularly aggregates up to 1.3" (33mm) of precipitation. In Arco, during the entire year, the rain falls for 114.5 days and collects up to 22.99" (584mm) of precipitation.Snowfall
Months with snowfall in Arco are January through May, October through December. In December, in Arco, it is snowing for 11 days. Throughout December, 5.16" (131mm) of snow is accumulated. Throughout the year, there are 54.5 snowfall days, and 25.35" (644mm) of snow is accumulated.Daylight
With an average of 8h and 54min of daylight, December has the shortest days of the year in Arco.On the first day of the month, sunrise is at 7:41 am and sunset at 4:46 pm. On the last day of December, sunrise is at 8:00 am and sunset at 4:55 pm CST.
Sunshine
The average sunshine in December in Arco is 4.1h.UV index
In Arco, the average daily maximum UV index in December is 2. A UV Index estimate of 2, and below, represents a low health risk from exposure to the Sun's UV radiation for average individuals.Note: In December, the maximum UV index of 2 translates into these guidelines:
Children must always have sun protection, unlike most people, who can tolerate up to an hour in the sun without any burns. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage. Consider carefully! The reflective quality of snow can almost double the intensity of the Sun's UV radiation.
Frequently asked questions
How cold is it in Arco in December?
What is the average humidity in December in Arco?
How many days does it rain in December in Arco?
How much does it snow in Arco in December?
What is the month with the shortest days in Arco?
What is the average length of the day in December in Arco?
When are sunrise and sunset in December in Arco?
How long on average sun shines in December in Arco?
What is the UV index reading in December in Arco?
Average temperature in December
Arco, MN
- Average high temperature in December: 25.7°F
The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is January (21°F).
- Average low temperature in December: 14.9°F
The month with the highest average low temperature is July (62.2°F).
The coldest month (with the lowest average low temperature) is January (7.3°F).
Average pressure in December
Arco, MN
- Average pressure in December: 30.12"Hg
The months with the highest atmospheric pressure are January and February (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.86"Hg).
Average wind speed in December
Arco, MN
- Average wind speed in December: 10.5mph
The windiest month (with the highest average wind speed) is April (10.8mph).
The calmest months (with the lowest average wind speed) are July and August (8mph).
Average humidity in December
Arco, MN
- Average humidity in December: 85%
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is October (66%).
Average rainfall in December
Arco, MN
- Average rainfall in December: 1.3"
The wettest month (with the highest rainfall) is June (3.27").
The driest month (with the least rainfall) is January (0.71").
Average rainfall days in December
Arco, MN
- Average rainfall days in December: 3.8 days
The month with the highest number of rainy days is June (17.7 days).
The month with the least rainy days is January (2.3 days).
Average snowfall in December
Arco, MN
- Average snowfall in December: 5.16"
The month with the highest snowfall is February (5.63").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Arco, MN
- Average snowfall days in December: 11 days
The month with the highest number of snowfall days is January (12.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Arco, MN
- Average daylight in December: 8h and 5min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in December: 4h and 1min
The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).
Average sunshine days in December
Arco, MN
- Average sunshine days in December: 17.7 days
The month with the most sunshine days is November (19.6 days).
The month with the least sunshine days is June (10.8 days).
Average UV index in December
Arco, MN
- Average UV index in December: 2
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February and November (UV index 1).
Average cloud cover in December
Arco, MN
- Average cloud cover in December: 55
The month with the most cloud cover is January (Cloud cover 59).
The months with the least cloud cover are July and August (Cloud cover 28).
Average visibility in December
Arco, MN
- Average visibility in December: 6mi
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is January (5mi).
Arco, Minnesota, USA
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