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 involves a decrease in the average high-temperature, dropping from a frosty 45°F (7.2°C) to an icy 33.8°F (1°C). Gregory registers a small shift from peak daytime temperatures, with a consistent average low-temperature of 24.8°F (-4°C) during December.Humidity
In December, the average relative humidity is 84%.Rainfall
December is the month with the least rainfall. Rain falls for 8.8 days and accumulates 1.57" (40mm) of precipitation.Snowfall
Months with snowfall are January through May, October through December. In Gregory, during December, snow falls for 14.7 days and regularly aggregates up to 3.7" (94mm) of snow. Throughout the year, in Gregory, there are 67.3 snowfall days, and 21.61" (549mm) of snow is accumulated.Daylight
December has the shortest days of the year, with an average of 9h and 6min of daylight.On the first day of December, sunrise is at 7:46 am and sunset at 5:04 pm. On the last day of the month, sunrise is at 8:05 am and sunset at 5:13 pm EST.
Sunshine
In December, the average sunshine is 3.2h.UV index
January and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index value of 2, and less, symbolizes a minimal health hazard from unsafe exposure to UV radiation for ordinary individuals.Note: In December, an average UV index of 1 transforms into the following instructions:
Babies, children, and those with sensitive skin should always avoid extended periods in the sun. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. Boost your sun resistance with garments that are densely woven yet spacious. Be watchful! The reflection of snow can enhance the intensity of the Sun's UV radiation nearly double.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is December?
What is the average humidity in December in Gregory?
What is the driest month?
How many days does it rain in December?
How much does it snow in Gregory in December?
What is the month with the shortest days?
How many hours of daylight does Gregory have in December?
When are sunrise and sunset in December?
How many hours of sunshine does Gregory have in December?
What are the months with the lowest UV index?
What is the UV index reading in December?
Average temperature in December
Gregory, MI
- Average high temperature in December: 33.8°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 (27.9°F).
- Average low temperature in December: 24.8°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 (17.1°F).
Average pressure in December
Gregory, MI
- Average pressure in December: 30.08"Hg
The months with the highest atmospheric pressure are March and November (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in December
Gregory, MI
- Average wind speed in December: 9.7mph
The windiest month (with the highest average wind speed) is January (10.2mph).
The calmest months (with the lowest average wind speed) are July and August (6.5mph).
Average humidity in December
Gregory, MI
- Average humidity in December: 84%
The month with the highest relative humidity is January (87%).
The month with the lowest relative humidity is April (77%).
Average rainfall in December
Gregory, MI
- Average rainfall in December: 1.57"
The wettest month (with the highest rainfall) is April (3.23").
The driest month (with the least rainfall) is December (1.57").
Average rainfall days in December
Gregory, MI
- Average rainfall days in December: 8.8 days
The month with the highest number of rainy days is May (18.6 days).
The month with the least rainy days is February (6.3 days).
Average snowfall in December
Gregory, MI
- Average snowfall in December: 3.7"
The month with the highest snowfall is February (6.46").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Gregory, MI
- Average snowfall days in December: 14.7 days
The month with the highest number of snowfall days is January (17.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Gregory, MI
- Average daylight in December: 9h and 1min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in December: 3h and 1min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 2h and 48min).
Average sunshine days in December
Gregory, MI
- Average sunshine days in December: 10.8 days
The month with the most sunshine days is September (13.9 days).
The month with the least sunshine days is February (8.3 days).
Average UV index in December
Gregory, MI
- Average UV index in December: 1
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in December
Gregory, MI
- Average cloud cover in December: 67
The month with the most cloud cover is January (Cloud cover 71).
The month with the least cloud cover is July (Cloud cover 31).
Average visibility in December
Gregory, MI
- Average visibility in December: 5mi
The months with the highest visibility are March, April, May, June, July, August, October and November (6mi).
The months with the lowest visibility are January, February, September and December (5mi).
Gregory, Michigan, USA
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