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 onset of December introduces a moderate change in Brooklyn's weather, with average high-temperatures falling from November's frosty 45.3°F (7.4°C) to a wintry 34.2°F (1.2°C). Brooklyn navigates through December with a barely noticeable decrease in temperature at night, stabilizing at a subzero cold 25.2°F (-3.8°C).Humidity
The average relative humidity in December is 84%.Rainfall
December is the month with the least rainfall. Rain falls for 6.5 days and accumulates 0.87" (22mm) of precipitation.Snowfall
January through May, October through December are months with snowfall in Brooklyn. In December, it is snowing for 10.5 days. Throughout December, 1.54" (39mm) of snow is accumulated. Throughout the year, in Brooklyn, there are 51.4 snowfall days, and 13.11" (333mm) of snow is accumulated.Daylight
December has the shortest days of the year in Brooklyn, with an average of 9h and 12min of daylight.On the first day of the month, sunrise is at 7:46 am and sunset at 5:06 pm. On the last day of December, sunrise is at 8:05 am and sunset at 5:15 pm EST.
Sunshine
In December, the average sunshine in Brooklyn is 3.2h.UV index
The months with the lowest UV index in Brooklyn are January and 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 ordinary person.Note: The maximum daily UV index of 1 in December converts into the following recommendations:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. During bright days, sunglasses that offer UVA and UVB defense are recommended. Take heed! Reflection from the snow can almost amplify the Sun's UV radiation by double.
Frequently asked questions
How cold is December in Brooklyn?
What is the average humidity in December in Brooklyn?
What is the driest month in Brooklyn?
How much does it rain in Brooklyn in December?
How much does it snow in Brooklyn in December?
What is the month with the shortest days in Brooklyn?
What is the average length of the day in December in Brooklyn?
What time are sunrise and sunset in December in Brooklyn?
How many hours of sunshine does Brooklyn have in December?
What are the months with the lowest UV index in Brooklyn?
How high is the UV index in December in Brooklyn?
Average temperature in December
Brooklyn, MI
- Average high temperature in December: 34.2°F
The warmest month (with the highest average high temperature) is July (79.2°F).
The month with the lowest average high temperature is January (27.9°F).
- Average low temperature in December: 25.2°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
Brooklyn, 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
Brooklyn, MI
- Average wind speed in December: 9.9mph
The windiest month (with the highest average wind speed) is January (10.4mph).
The calmest month (with the lowest average wind speed) is July (6.4mph).
Average humidity in December
Brooklyn, MI
- Average humidity in December: 84%
The months with the highest relative humidity are January and February (87%).
The month with the lowest relative humidity is April (77%).
Average rainfall in December
Brooklyn, MI
- Average rainfall in December: 0.87"
The wettest month (with the highest rainfall) is May (2.83").
The driest month (with the least rainfall) is December (0.87").
Average rainfall days in December
Brooklyn, MI
- Average rainfall days in December: 6.5 days
The month with the highest number of rainy days is May (18.1 days).
The month with the least rainy days is February (4.8 days).
Average snowfall in December
Brooklyn, MI
- Average snowfall in December: 1.54"
The month with the highest snowfall is February (3.66").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Brooklyn, MI
- Average snowfall days in December: 10.5 days
The month with the highest number of snowfall days is January (13 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Brooklyn, 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 12min).
- Average sunshine in December: 3h and 1min
The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 2h and 54min).
Average sunshine days in December
Brooklyn, MI
- Average sunshine days in December: 15.7 days
The month with the most sunshine days is November (17.1 days).
The month with the least sunshine days is May (9.9 days).
Average UV index in December
Brooklyn, 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
Brooklyn, MI
- Average cloud cover in December: 66
The month with the most cloud cover is January (Cloud cover 71).
The month with the least cloud cover is July (Cloud cover 32).
Average visibility in December
Brooklyn, MI
- Average visibility in December: 6mi
The months with the highest visibility are March, April, May, June, July, October, November and December (6mi).
The months with the lowest visibility are January, February, August and September (5mi).
Brooklyn, Michigan, USA
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