December weather forecastSaint Cloud, MN

December
Weather in December
December plunges Saint Cloud into the full embrace of winter, with temperatures dropping between 13.6°F (-10.2°C) to 23.7°F (-4.6°C). Celebrating the final month of the year, the city experiences its highest amount of snowfall at 3.31" (84mm), typically falling over 12.1 days. Short daylight hours and lower visibility provide a distinctive wintry charm, making indoor activities cozy and appealing. Despite the abundance of snow, the wind doesn’t pick up significantly. The higher humidity contributes to the crispness in the air making it idyllic weather for winter sports and activities.Temperature
The beginning of December marks a clear shift in the average high-temperature, receding from November's icy 38.5°F (3.6°C) to a subzero cold 23.7°F (-4.6°C). Saint Cloud records an average low-temperature of 13.6°F (-10.2°C) throughout the month of December.Humidity
The average relative humidity in December is 87%.Rainfall
In December, the rain falls for 3.1 days. Throughout December, 0.75" (19mm) of precipitation is accumulated. Throughout the year, there are 107.2 rainfall days, and 15.75" (400mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. December is the month with the most snowfall. Snow falls for 12.1 days and accumulates 3.31" (84mm) of snow.Daylight
December has the shortest days of the year, with an average of 8h and 48min of daylight.On the first day of December, sunrise is at 7:37 am and sunset at 4:34 pm. On the last day of the month, sunrise is at 7:56 am and sunset at 4:43 pm CST.
Sunshine
The average sunshine in December is 3.5h.UV index
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 1. A UV Index of 2, and less, symbolizes a low health risk from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The average daily UV index of 1 in December transforms into the following instructions:
Though extended exposure to the sun typically does not concern most people, it is crucial to always shield children, infants, and those with sensitive skin. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses. Consider carefully! The reflective quality of snow can almost double the intensity of the Sun's UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Saint Cloud, MN
- Average high temperature in December: 23.7°F
The warmest month (with the highest average high temperature) is July (80.6°F).
The month with the lowest average high temperature is January (18.5°F).
- Average low temperature in December: 13.6°F
The month with the highest average low temperature is July (61.2°F).
The coldest month (with the lowest average low temperature) is January (6.1°F).
Average pressure in December
Saint Cloud, MN
- Average pressure in December: 30.1"Hg
The month with the highest atmospheric pressure is February (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).
Average wind speed in December
Saint Cloud, MN
- Average wind speed in December: 8.5mph
The windiest month (with the highest average wind speed) is April (9.2mph).
The calmest month (with the lowest average wind speed) is August (6.9mph).
Average humidity in December
Saint Cloud, MN
- Average humidity in December: 87%
The month with the highest relative humidity is January (90%).
The months with the lowest relative humidity are April and May (70%).
Average rainfall in December
Saint Cloud, MN
- Average rainfall in December: 0.75"
The wettest month (with the highest rainfall) is June (2.72").
The driest month (with the least rainfall) is January (0.35").
Average rainfall days in December
Saint Cloud, MN
- Average rainfall days in December: 3.1 days
The month with the highest number of rainy days is July (14.9 days).
The month with the least rainy days is February (2.1 days).
Average snowfall in December
Saint Cloud, MN
- Average snowfall in December: 3.31"
The month with the highest snowfall is December (3.31").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Saint Cloud, MN
- Average snowfall days in December: 12.1 days
The month with the highest number of snowfall days is January (13.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Saint Cloud, MN
- Average daylight in December: 8h and 48min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in December: 3h and 30min
The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 12min).
Average sunshine days in December
Saint Cloud, MN
- Average sunshine days in December: 18.3 days
The month with the most sunshine days is November (19.9 days).
The month with the least sunshine days is June (12.6 days).
Average UV index in December
Saint Cloud, 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
Saint Cloud, MN
- Average cloud cover in December: 64
The month with the most cloud cover is January (Cloud cover 67).
The months with the least cloud cover are July and August (Cloud cover 32).
Average visibility in December
Saint Cloud, MN
- Average visibility in December: 5mi
The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The month with the lowest visibility is January (4mi).





