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 coincides with a reduction in the average high-temperature, falling from a frosty 44.1°F (6.7°C) in November to a wintry 33.4°F (0.8°C). December notes an average low temperature of 25.2°F (-3.8°C), subtly down from the daytime highs.Humidity
In Brockway, the average relative humidity in December is 83%.Rainfall
In Brockway, during December, the rain falls for 5.4 days and regularly aggregates up to 0.47" (12mm) of precipitation. In Brockway, Michigan, during the entire year, the rain falls for 104.6 days and collects up to 8.5" (216mm) of precipitation.Snowfall
Months with snowfall are January through May, October through December. In Brockway, in December, during 9.3 snowfall days, 0.51" (13mm) of snow is typically accumulated. Throughout the year, in Brockway, there are 46.1 snowfall days, and 4.84" (123mm) 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 7:43 am and sunset at 4:57 pm. On the last day of the month, sunrise is at 8:02 am and sunset at 5:06 pm EST.
Sunshine
In Brockway, the average sunshine in December is 3.2h.UV index
The months with the lowest UV index in Brockway, Michigan, are January and December, with an average maximum UV index of 1. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation for ordinary individuals.Note: In December, the average maximum UV index of 1 translates into the following recommendations:
Most individuals face no major issues with lengthy exposure to the sun, but children, infants, and individuals with fair skin always require protection. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades. Be vigilant! The reflective nature of snow can increase the Sun's UV radiation nearly twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is December in Brockway?
What is the average humidity in December in Brockway?
How much does it rain in Brockway in December?
How much does it snow in Brockway in December?
What is the month with the shortest days in Brockway?
What is the average length of the day in December in Brockway?
What time are sunrise and sunset in December in Brockway?
How long on average sun shines in December in Brockway?
When is the lowest UV index in Brockway?
What is the UV index reading in December in Brockway?
Average temperature in December
Brockway, MI
- Average high temperature in December: 33.4°F
The warmest month (with the highest average high temperature) is July (77.7°F).
The month with the lowest average high temperature is January (27.5°F).
- Average low temperature in December: 25.2°F
The month with the highest average low temperature is July (60.8°F).
The coldest month (with the lowest average low temperature) is January (17.4°F).
Average pressure in December
Brockway, MI
- Average pressure in December: 30.06"Hg
The month with the highest atmospheric pressure is March (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in December
Brockway, MI
- Average wind speed in December: 10.4mph
The windiest month (with the highest average wind speed) is January (10.8mph).
The calmest month (with the lowest average wind speed) is July (6.6mph).
Average humidity in December
Brockway, MI
- Average humidity in December: 83%
The months with the highest relative humidity are January and February (86%).
The months with the lowest relative humidity are April and May (77%).
Average rainfall in December
Brockway, MI
- Average rainfall in December: 0.47"
The wettest month (with the highest rainfall) is May (1.14").
The driest month (with the least rainfall) is February (0.43").
Average rainfall days in December
Brockway, MI
- Average rainfall days in December: 5.4 days
The month with the highest number of rainy days is May (12.8 days).
The months with the least rainy days are January and February (4.3 days).
Average snowfall in December
Brockway, MI
- Average snowfall in December: 0.51"
The month with the highest snowfall is February (1.34").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Brockway, MI
- Average snowfall days in December: 9.3 days
The month with the highest number of snowfall days is January (11.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Brockway, MI
- Average daylight in December: 9h and 1min
The month with the longest days is June (Average daylight: 15h and 18min).
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 18min).
The month with the least sunshine is January (Average sunshine: 2h and 54min).
Average sunshine days in December
Brockway, MI
- Average sunshine days in December: 19.4 days
The month with the most sunshine days is December (19.4 days).
The month with the least sunshine days is July (14.6 days).
Average UV index in December
Brockway, 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
Brockway, MI
- Average cloud cover in December: 66
The month with the most cloud cover is January (Cloud cover 69).
The month with the least cloud cover is July (Cloud cover 30).
Average visibility in December
Brockway, 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).
Brockway, Michigan, USA
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