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
In the transition to December, Lennon observes a drop in the average high-temperature, moving from a frosty 44.8°F (7.1°C) in November to an icy 33.3°F (0.7°C). An average low-temperature of 24.6°F (-4.1°C), slightly less than the daytime peak, marks the month of December.Humidity
In December, the average relative humidity in Lennon is 84%.Rainfall
In Lennon, in December, during 8.2 rainfall days, 1.65" (42mm) of precipitation is typically accumulated. Throughout the year, in Lennon, there are 154.1 rainfall days, and 26.14" (664mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. In Lennon, Michigan, in December, snow falls for 14.6 days, with typically accumulated 3.86" (98mm) of snow. In Lennon, Michigan, during the entire year, snow falls for 70.8 days and aggregates up to 22.24" (565mm) of snow.Daylight
The month with the shortest days is December, with an average of 9h and 6min of daylight.On the first day of December, sunrise is at 7:47 am and sunset at 5:02 pm. On the last day of the month, sunrise is at 8:06 am and sunset at 5:11 pm EST.
Sunshine
The average sunshine in December is 3.3h.UV index
The months with the lowest UV index in Lennon are January and December, with an average maximum UV index of 1. A UV Index value of 2, and less, symbolizes a low health risk from unsafe exposure to UV radiation for ordinary individuals.Note: The maximum daily UV index of 1 in December converts 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. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. Boost your sun resistance with garments that are densely woven yet spacious. Attention! Nearly twice the Sun's UV radiation can be reflected by snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is December in Lennon?
What is the average humidity in December in Lennon?
How many days does it rain in December in Lennon?
How much does it snow in Lennon in December?
What is the month with the shortest days in Lennon?
How many hours of daylight does Lennon have in December?
What time are sunrise and sunset in December in Lennon?
How long on average sun shines in December in Lennon?
What is the month with the lowest UV index in Lennon?
What is the UV index reading in December in Lennon?
Average temperature in December
Lennon, MI
- Average high temperature in December: 33.3°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 (27.1°F).
- Average low temperature in December: 24.6°F
The month with the highest average low temperature is July (60.6°F).
The coldest month (with the lowest average low temperature) is January (16.3°F).
Average pressure in December
Lennon, MI
- Average pressure in December: 30.07"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
Lennon, MI
- Average wind speed in December: 9.7mph
The windiest month (with the highest average wind speed) is February (10.1mph).
The calmest month (with the lowest average wind speed) is July (6.5mph).
Average humidity in December
Lennon, MI
- Average humidity in December: 84%
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is April (77%).
Average rainfall in December
Lennon, MI
- Average rainfall in December: 1.65"
The wettest month (with the highest rainfall) is April (2.99").
The driest months (with the least rainfall) are September and November (1.57").
Average rainfall days in December
Lennon, MI
- Average rainfall days in December: 8.2 days
The month with the highest number of rainy days is May (17.9 days).
The month with the least rainy days is February (5.8 days).
Average snowfall in December
Lennon, MI
- Average snowfall in December: 3.86"
The month with the highest snowfall is February (5.98").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Lennon, MI
- Average snowfall days in December: 14.6 days
The month with the highest number of snowfall days is January (18.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Lennon, 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 2min
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 42min).
Average sunshine days in December
Lennon, MI
- Average sunshine days in December: 10 days
The month with the most sunshine days is September (14.5 days).
The month with the least sunshine days is January (8.5 days).
Average UV index in December
Lennon, 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
Lennon, 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
Lennon, MI
- Average visibility in December: 5mi
The months with the highest visibility are March, April, May, June, July, October and November (6mi).
The months with the lowest visibility are January, February, August, September and December (5mi).
Lennon, Michigan, USA
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