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 into December is marked by a considerable temperature decrease, with the average high-temperature dropping from a wintry 39.9°F (4.4°C) in November to a freezing cold 24.4°F (-4.2°C). Loretto reports an average nighttime low-temperature of 14.9°F (-9.5°C) in December.Humidity
In December, the average relative humidity in Loretto is 87%.Rainfall
In Loretto, Minnesota, in December, during 3.7 rainfall days, 0.98" (25mm) of precipitation is typically accumulated. In Loretto, during the entire year, the rain falls for 118.6 days and collects up to 21.14" (537mm) of precipitation.Snowfall
January through May, October through December are months with snowfall in Loretto. The month with the most snowfall in Loretto is December, when snow falls for 12.1 days and typically aggregates up to 4.65" (118mm) of snow.Daylight
With an average of 8h and 48min of daylight, December has the shortest days of the year in Loretto.On the first day of December in Loretto, sunrise is at 7:33 am and sunset at 4:34 pm. On the last day of the month, sunrise is at 7:52 am and sunset at 4:42 pm CST.
Sunshine
In Loretto, the average sunshine in December is 3.5h.UV index
The months with the lowest UV index in Loretto are January, February, November and December, with an average maximum UV index of 1. A UV Index estimate of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: The UV index of 1 in December translates into these instructions:
Prolonged sun exposure should always be prevented in babies, children, and those with sensitive skin. When the Sun is at its strongest around midday, find shade and limit exposure. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses. Warning! The reflection from snow can nearly magnify the Sun's UV radiation twofold.
Frequently asked questions
How cold is December in Loretto?
What is the average humidity in December in Loretto?
How many days does it rain in December in Loretto?
What is the snowiest month in Loretto?
How many days does it snow in December in Loretto?
What is the month with the shortest days in Loretto?
How many hours of daylight does Loretto have in December?
What time are sunrise and sunset in December in Loretto?
How many hours of sunshine does Loretto have in December?
When is the lowest UV index in Loretto?
How high is the UV index in December in Loretto?
Average temperature in December
Loretto, MN
- Average high temperature in December: 24.4°F
The warmest month (with the highest average high temperature) is July (80.2°F).
The month with the lowest average high temperature is January (19.8°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 (7.2°F).
Average pressure in December
Loretto, MN
- Average pressure in December: 30.11"Hg
The months with the highest atmospheric pressure are January and February (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed in December
Loretto, MN
- Average wind speed in December: 8.1mph
The windiest month (with the highest average wind speed) is April (9.3mph).
The calmest months (with the lowest average wind speed) are July and August (6.9mph).
Average humidity in December
Loretto, 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 (71%).
Average rainfall in December
Loretto, MN
- Average rainfall in December: 0.98"
The wettest month (with the highest rainfall) is June (3.62").
The driest month (with the least rainfall) is January (0.59").
Average rainfall days in December
Loretto, MN
- Average rainfall days in December: 3.7 days
The month with the highest number of rainy days is June (16.5 days).
The month with the least rainy days is January (2.5 days).
Average snowfall in December
Loretto, MN
- Average snowfall in December: 4.65"
The month with the highest snowfall is December (4.65").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Loretto, MN
- Average snowfall days in December: 12.1 days
The month with the highest number of snowfall days is January (13.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Loretto, MN
- Average daylight in December: 8h and 5min
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 3min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 18min).
Average sunshine days in December
Loretto, MN
- Average sunshine days in December: 17.8 days
The month with the most sunshine days is December (17.8 days).
The month with the least sunshine days is June (10.9 days).
Average UV index in December
Loretto, MN
- Average UV index in December: 1
The months with the highest UV index are June and 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
Loretto, MN
- Average cloud cover in December: 63
The month with the most cloud cover is January (Cloud cover 66).
The months with the least cloud cover are July and August (Cloud cover 31).
Average visibility in December
Loretto, 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).
Loretto, Minnesota, USA
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