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
Mancelona's transition into December involves a shift in temperature, receding from a wintry 41°F (5°C) in November to a freezing cold 30.2°F (-1°C). Nighttime readings during December register a minimal drop from daytime highs, averaging at a still subzero cold 22.6°F (-5.2°C).Humidity
In December, the average relative humidity is 87%.Rainfall
In Mancelona, in December, it is raining for 5.6 days, with typically 1.97" (50mm) of accumulated precipitation. In Mancelona, during the entire year, the rain falls for 128.6 days and collects up to 23.43" (595mm) of precipitation.Snowfall
Months with snowfall in Mancelona are January through May, October through December. In Mancelona, in December, during 19.7 snowfall days, 8.66" (220mm) of snow is typically accumulated. Throughout the year, there are 97.7 snowfall days, and 40.12" (1019mm) of snow is accumulated.Daylight
The month with the shortest days is December, with an average of 8h and 54min of daylight.On the first day of the month, sunrise is at 7:58 am and sunset at 5:00 pm. On the last day of December, sunrise is at 8:18 am and sunset at 5:09 pm EST.
Sunshine
In Mancelona, Michigan, the average sunshine in December is 2h.UV index
January through March, November and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index reading of 2, and below, represents a minimal health hazard from unprotected exposure to Sun's UV rays for the average person.Note: A daily high UV index of 1 in December leads to these guidelines:
Most individuals face no significant issues with extended sun exposure, but it is always essential to protect children, babies, and those with sensitive skin. When the Sun is at its strongest around midday, find shade and limit exposure. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage. Remember! The Sun's UV radiation can be magnified almost twofold by the reflection of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is December?
What is the average humidity in December?
How much does it rain in Mancelona in December?
How many days does it snow in December?
What is the month with the shortest days?
How many hours of daylight does Mancelona have in December?
What time are sunrise and sunset in December?
How long on average sun shines in December?
What are the months with the lowest UV index?
How high is the UV index in December?
Average temperature in December
Mancelona, MI
- Average high temperature in December: 30.2°F
The warmest month (with the highest average high temperature) is July (75.4°F).
The month with the lowest average high temperature is January (23.9°F).
- Average low temperature in December: 22.6°F
The month with the highest average low temperature is August (57.7°F).
The coldest month (with the lowest average low temperature) is February (15.6°F).
Average pressure in December
Mancelona, MI
- Average pressure in December: 30.03"Hg
The month with the highest atmospheric pressure is March (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in December
Mancelona, MI
- Average wind speed in December: 9.8mph
The windiest months (with the highest average wind speed) are January and December (9.8mph).
The calmest month (with the lowest average wind speed) is July (6.9mph).
Average humidity in December
Mancelona, MI
- Average humidity in December: 87%
The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is May (73%).
Average rainfall in December
Mancelona, MI
- Average rainfall in December: 1.97"
The wettest month (with the highest rainfall) is October (2.91").
The driest month (with the least rainfall) is February (1.38").
Average rainfall days in December
Mancelona, MI
- Average rainfall days in December: 5.6 days
The month with the highest number of rainy days is October (17.3 days).
The month with the least rainy days is February (3.7 days).
Average snowfall in December
Mancelona, MI
- Average snowfall in December: 8.66"
The month with the highest snowfall is January (9.21").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Mancelona, MI
- Average snowfall days in December: 19.7 days
The month with the highest number of snowfall days is January (22.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Mancelona, MI
- Average daylight in December: 8h and 5min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in December: 2h and 0min
The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 1h and 30min).
Average sunshine days in December
Mancelona, MI
- Average sunshine days in December: 8.2 days
The month with the most sunshine days is September (15.3 days).
The month with the least sunshine days is January (6.5 days).
Average UV index in December
Mancelona, MI
- Average UV index in December: 1
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 1).
Average cloud cover in December
Mancelona, MI
- Average cloud cover in December: 80
The month with the most cloud cover is January (Cloud cover 85).
The month with the least cloud cover is July (Cloud cover 32).
Average visibility in December
Mancelona, MI
- Average visibility in December: 5mi
The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The month with the lowest visibility is January (4mi).
Mancelona, Michigan, USA
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