December weather forecastSpring Grove, MN
December
Weather in December
December, the first month of the winter in Spring Grove, is also a subzero cold month, with an average temperature ranging between max 27.9°F (-2.3°C) and min 17.1°F (-8.3°C).Temperature
Spring Grove in December demonstrates a small temperature transition, adjusting from an average high of an icy 41.9°F (5.5°C) in November to a freezing cold 27.9°F (-2.3°C). During December, Spring Grove experiences an average low-temperature of 17.1°F (-8.3°C) at night.Humidity
In Spring Grove, the average relative humidity in December is 87%.Rainfall
In Spring Grove, Minnesota, during December, the rain falls for 4.7 days and regularly aggregates up to 1.46" (37mm) of precipitation. In Spring Grove, during the entire year, the rain falls for 130.5 days and collects up to 26.5" (673mm) of precipitation.Snowfall
Months with snowfall are January through May, October through December. In December, in Spring Grove, it is snowing for 11.1 days. Throughout December, 4.37" (111mm) of snow is accumulated. In Spring Grove, Minnesota, during the entire year, snow falls for 51.4 days and aggregates up to 22.2" (564mm) of snow.Daylight
With an average of 9h and 0min of daylight, December has the shortest days of the year in Spring Grove.On the first day of December in Spring Grove, sunrise is at 7:20 am and sunset at 4:31 pm. On the last day of the month, sunrise is at 7:39 am and sunset at 4:40 pm CST.
Sunshine
In Spring Grove, the average sunshine in December is 3.7h.UV index
The months with the lowest UV index in Spring Grove are January, February, November and December, with an average maximum UV index of 1. A UV Index reading of 2, and below, represents a low threat to health from unsafe exposure to UV radiation for the average person.Note: The maximum daily UV index of 1 in December interprets into the following recommendations:
Most people face no serious problems with extended sun exposure, but those with fair skin, infants, and children always need protection. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection. Consider this! The reflection from 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
Spring Grove, MN
- Average high temperature in December: 27.9°F
The warmest month (with the highest average high temperature) is July (79.3°F).
The month with the lowest average high temperature is January (21.7°F).
- Average low temperature in December: 17.1°F
The month with the highest average low temperature is July (61.3°F).
The coldest month (with the lowest average low temperature) is January (8.8°F).
Average pressure in December
Spring Grove, MN
- Average pressure in December: 30.1"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).
Average wind speed in December
Spring Grove, MN
- Average wind speed in December: 8.9mph
The windiest month (with the highest average wind speed) is April (9.6mph).
The calmest months (with the lowest average wind speed) are July and August (6.5mph).
Average humidity in December
Spring Grove, MN
- Average humidity in December: 87%
The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is October (76%).
Average rainfall in December
Spring Grove, MN
- Average rainfall in December: 1.46"
The wettest month (with the highest rainfall) is June (4.61").
The driest month (with the least rainfall) is January (0.87").
Average rainfall days in December
Spring Grove, MN
- Average rainfall days in December: 4.7 days
The month with the highest number of rainy days is June (18 days).
The month with the least rainy days is February (3 days).
Average snowfall in December
Spring Grove, MN
- Average snowfall in December: 4.37"
The month with the highest snowfall is February (5.71").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Spring Grove, MN
- Average snowfall days in December: 11.1 days
The month with the highest number of snowfall days is January (12 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Spring Grove, MN
- Average daylight in December: 9h and 0min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in December: 3h and 42min
The month with the most sunshine is August (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 24min).
Average sunshine days in December
Spring Grove, MN
- Average sunshine days in December: 16.5 days
The month with the most sunshine days is January (17.7 days).
The month with the least sunshine days is June (9.8 days).
Average UV index in December
Spring Grove, 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
Spring Grove, MN
- Average cloud cover in December: 61
The month with the most cloud cover is January (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in December
Spring Grove, MN
- Average visibility in December: 5mi
The months with the highest visibility are April, May, June, October and November (6mi).
The months with the lowest visibility are January, February, March, July, August, September and December (5mi).
