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
As November shifts into December, a slight alteration in temperatures is observed, with average highs reducing from a cold 35.6°F (2°C) to a freezing cold 21.9°F (-5.6°C). Arnold witnesses an average low-temperature of 10.9°F (-11.7°C) throughout the month of December.Humidity
In Arnold, the average relative humidity in December is 89%.Rainfall
In Arnold, Minnesota, during December, the rain falls for 3.9 days and regularly aggregates up to 1.54" (39mm) of precipitation. Throughout the year, there are 116.4 rainfall days, and 22.36" (568mm) of precipitation is accumulated.Snowfall
Months with snowfall in Arnold are January through May, October through December. December is the month with the most snowfall in Arnold, Minnesota. Snow falls for 17.9 days and accumulates 8.19" (208mm) of snow.Daylight
The month with the shortest days in Arnold is December, with an average of 8h and 36min of daylight.On the first day of December in Arnold, sunrise is at 7:33 am and sunset at 4:21 pm. On the last day of the month, sunrise is at 7:53 am and sunset at 4:29 pm CST.
Sunshine
In Arnold, the average sunshine in December is 2.9h.UV index
The months with the lowest UV index in Arnold are January, February, November and December, with an average maximum UV index of 1. A UV Index of 2, and less, symbolizes a low threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: A maximum high UV index of 1 in December translates into the following recommendations:
Although prolonged sun exposure does not typically bother most people, children, babies, and those with sensitive skin should always have protection. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat. Take to heart! Snow reflection can almost magnify the Sun's UV radiation twofold.
Frequently asked questions
How cold is it in Arnold in December?
What is the average humidity in December in Arnold?
How many days does it rain in December in Arnold?
When does it snow the most in Arnold?
How many days does it snow in December in Arnold?
What is the month with the shortest days in Arnold?
What is the average length of the day in December in Arnold?
What time are sunrise and sunset in December in Arnold?
How many hours of sunshine does Arnold have in December?
What is the month with the lowest UV index in Arnold?
What is the UV index reading in December in Arnold?
Average temperature in December
Arnold, MN
- Average high temperature in December: 21.9°F
The warmest month (with the highest average high temperature) is July (77.5°F).
The month with the lowest average high temperature is January (16.2°F).
- Average low temperature in December: 10.9°F
The month with the highest average low temperature is July (57.2°F).
The coldest month (with the lowest average low temperature) is January (3.4°F).
Average pressure in December
Arnold, MN
- Average pressure in December: 30.09"Hg
The month with the highest atmospheric pressure is February (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed in December
Arnold, MN
- Average wind speed in December: 8.4mph
The windiest months (with the highest average wind speed) are February and April (8.8mph).
The calmest month (with the lowest average wind speed) is August (6.6mph).
Average humidity in December
Arnold, MN
- Average humidity in December: 89%
The month with the highest relative humidity is January (92%).
The month with the lowest relative humidity is May (72%).
Average rainfall in December
Arnold, MN
- Average rainfall in December: 1.54"
The wettest month (with the highest rainfall) is July (2.95").
The driest month (with the least rainfall) is January (0.75").
Average rainfall days in December
Arnold, MN
- Average rainfall days in December: 3.9 days
The month with the highest number of rainy days is June (15.8 days).
The month with the least rainy days is February (2 days).
Average snowfall in December
Arnold, MN
- Average snowfall in December: 8.19"
The month with the highest snowfall is December (8.19").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Arnold, MN
- Average snowfall days in December: 17.9 days
The month with the highest number of snowfall days is December (17.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Arnold, MN
- Average daylight in December: 8h and 4min
The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).
- Average sunshine in December: 2h and 5min
The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 2h and 36min).
Average sunshine days in December
Arnold, MN
- Average sunshine days in December: 13.5 days
The month with the most sunshine days is September (15.1 days).
The month with the least sunshine days is June (12.3 days).
Average UV index in December
Arnold, MN
- Average UV index in December: 1
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover in December
Arnold, MN
- Average cloud cover in December: 71
The month with the most cloud cover is January (Cloud cover 73).
The month with the least cloud cover is July (Cloud cover 34).
Average visibility in December
Arnold, MN
- Average visibility in December: 4mi
The months with the highest visibility are May, June, July and October (6mi).
The months with the lowest visibility are January, February and December (4mi).
Arnold, Minnesota, USA
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