December weather forecastGrosse Pointe, MI
December
Weather in December
The first month of the winter, December, is also an icy month in Grosse Pointe, Michigan, with an average temperature varying between 27.5°F (-2.5°C) and 34.9°F (1.6°C).Temperature
December brings a drop in Grosse Pointe's average high-temperature, falling from a frosty 45.7°F (7.6°C) in November to a cold 34.9°F (1.6°C). Grosse Pointe's nighttime temperatures in December settle close to daytime highs at an average of 27.5°F (-2.5°C).Humidity
In Grosse Pointe, the average relative humidity in December is 81%.Rainfall
In Grosse Pointe, during December, the rain falls for 5.7 days and regularly aggregates up to 0.43" (11mm) of precipitation. In Grosse Pointe, during the entire year, the rain falls for 105.5 days and collects up to 7.36" (187mm) of precipitation.Snowfall
January through May, November and December are months with snowfall in Grosse Pointe. In December, it is snowing for 7.6 days. Throughout December, 0.31" (8mm) of snow is accumulated. In Grosse Pointe, during the entire year, snow falls for 33.3 days and aggregates up to 3.03" (77mm) of snow.Daylight
December has the shortest days of the year, with an average of 9h and 6min of daylight.On the first day of the month, sunrise is at 7:41 am and sunset at 4:59 pm. On the last day of December, sunrise is at 8:00 am and sunset at 5:09 pm EST.
Sunshine
In December, the average sunshine is 3.6h.UV index
The month with the lowest UV index in Grosse Pointe is December, with an average maximum UV index of 1. A UV Index of 2, and less, symbolizes a low threat to health from unsafe exposure to UV radiation for the average person.Note: A maximum UV index of 1 in December translates into the following recommendations:
While most people can stay under the sun for an hour without burning, children must always be guarded against sun exposure. Avoiding the Sun during its peak radiation time around midday is a healthy practice. Tightly woven clothing, when worn loosely, shields effectively against the Sun. Watch out! The Sun's UV radiation can be nearly magnified twofold due to snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Grosse Pointe, MI
- Average high temperature in December: 34.9°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 (28.8°F).
- Average low temperature in December: 27.5°F
The month with the highest average low temperature is July (65.1°F).
The coldest month (with the lowest average low temperature) is January (19.2°F).
Average pressure in December
Grosse Pointe, 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
Grosse Pointe, MI
- Average wind speed in December: 10.6mph
The windiest month (with the highest average wind speed) is January (10.9mph).
The calmest month (with the lowest average wind speed) is July (7mph).
Average humidity in December
Grosse Pointe, MI
- Average humidity in December: 81%
The month with the highest relative humidity is February (85%).
The month with the lowest relative humidity is August (74%).
Average rainfall in December
Grosse Pointe, MI
- Average rainfall in December: 0.43"
The wettest month (with the highest rainfall) is May (0.91").
The driest month (with the least rainfall) is February (0.35").
Average rainfall days in December
Grosse Pointe, MI
- Average rainfall days in December: 5.7 days
The month with the highest number of rainy days is July (12.3 days).
The month with the least rainy days is February (4.4 days).
Average snowfall in December
Grosse Pointe, MI
- Average snowfall in December: 0.31"
The month with the highest snowfall is February (0.98").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days in December
Grosse Pointe, MI
- Average snowfall days in December: 7.6 days
The month with the highest number of snowfall days is January (8.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Grosse Pointe, MI
- Average daylight in December: 9h and 6min
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 36min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 3h and 12min).
Average sunshine days in December
Grosse Pointe, MI
- Average sunshine days in December: 22.3 days
The month with the most sunshine days is December (22.3 days).
The month with the least sunshine days is July (14.3 days).
Average UV index in December
Grosse Pointe, MI
- Average UV index in December: 1
The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in December
Grosse Pointe, MI
- Average cloud cover in December: 62
The month with the most cloud cover is January (Cloud cover 67).
The month with the least cloud cover is July (Cloud cover 27).
Average visibility in December
Grosse Pointe, MI
- Average visibility in December: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
