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 sea temperature 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 shift from November to December corresponds with a decrease in the average high-temperature, down to a cold 36.1°F (2.3°C) from a chilly 46.8°F (8.2°C). In Luna Pier, the December nights are characterized by an average low-temperature of 27.5°F (-2.5°C), a minor dip from daytime readings.Humidity
The average relative humidity in December is 82%.Rainfall
December is the month with the least rainfall in Luna Pier. Rain falls for 7 days and accumulates 0.67" (17mm) of precipitation.Snowfall
January through April, November and December are months with snowfall. In Luna Pier, during December, snow falls for 8.4 days and regularly aggregates up to 0.91" (23mm) of snow. In Luna Pier, Michigan, during the entire year, snow falls for 39.7 days and aggregates up to 6.26" (159mm) of snow.Ocean temperature
In December, the average ocean temperature in Luna Pier is 37.8°F (3.2°C).Note: In the realm of swimming, this state is extremely cold, treacherous, and life-threatening. Without properly insulated waterproof clothing, hypothermia develops almost immediately.
Daylight
With an average of 9h and 12min of daylight, December has the shortest days of the year in Luna Pier.On the first day of the month, sunrise is at 7:42 am and sunset at 5:03 pm. On the last day of December, in Luna Pier, sunrise is at 8:01 am and sunset at 5:13 pm EST.
Sunshine
In December, the average sunshine is 3.7h.UV index
The month with the lowest UV index is December, with an average maximum UV index of 1. A UV Index value of 2, and less, symbolizes a low threat to health from unprotected exposure to Sun's UV rays for average individuals.Note: A daily high UV index of 1 in December leads to these guidelines:
The majority are not significantly affected by prolonged sun exposure. Infants, children, and those with fair skin must always have protection. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat. Observe! Snow reflection can nearly intensify the Sun's UV radiation twofold.
Frequently asked questions
How cold is it in Luna Pier in December?
What is the average humidity in December in Luna Pier?
What is the driest month in Luna Pier?
How many days does it rain in December in Luna Pier?
How much does it snow in Luna Pier in December?
What is the water temperature in December in Luna Pier?
What is the month with the shortest days in Luna Pier?
How many hours of daylight does Luna Pier have in December?
What time are sunrise and sunset in December in Luna Pier?
How many hours of sunshine does Luna Pier have in December?
When is the lowest UV index in Luna Pier?
How high is the UV index in December in Luna Pier?
Average temperature in December
Luna Pier, MI
- Average high temperature in December: 36.1°F
The warmest month (with the highest average high temperature) is July (80.2°F).
The month with the lowest average high temperature is January (29.7°F).
- Average low temperature in December: 27.5°F
The month with the highest average low temperature is July (64.4°F).
The coldest month (with the lowest average low temperature) is January (19.4°F).
Average pressure in December
Luna Pier, MI
- Average pressure in December: 30.09"Hg
The month with the highest atmospheric pressure is November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in December
Luna Pier, MI
- Average wind speed in December: 9.9mph
The windiest month (with the highest average wind speed) is January (10.5mph).
The calmest months (with the lowest average wind speed) are July and August (6.6mph).
Average humidity in December
Luna Pier, MI
- Average humidity in December: 82%
The months with the highest relative humidity are January and February (84%).
The month with the lowest relative humidity is October (75%).
Average rainfall in December
Luna Pier, MI
- Average rainfall in December: 0.67"
The wettest months (with the highest rainfall) are May and June (1.97").
The driest month (with the least rainfall) is December (0.67").
Average rainfall days in December
Luna Pier, MI
- Average rainfall days in December: 7 days
The month with the highest number of rainy days is May (16.7 days).
The month with the least rainy days is February (6 days).
Average snowfall in December
Luna Pier, MI
- Average snowfall in December: 0.91"
The month with the highest snowfall is February (1.81").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in December
Luna Pier, MI
- Average snowfall days in December: 8.4 days
The month with the highest number of snowfall days is January (11.1 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average sea temperature in December
Luna Pier, MI
- Average sea temperature in December: 37.8°F
The best month for swimming (with the highest average sea temperature) is August (76.4°F).
The coldest month (with the lowest average sea temperature) is February (32.6°F).
Average daylight in December /
Average sunshine in December
Luna Pier, 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 4min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 3h and 18min).
Average sunshine days in December
Luna Pier, MI
- Average sunshine days in December: 16 days
The month with the most sunshine days is November (18.4 days).
The month with the least sunshine days is May (11.9 days).
Average UV index in December
Luna Pier, 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
Luna Pier, MI
- Average cloud cover in December: 61
The month with the most cloud cover is January (Cloud cover 65).
The months with the least cloud cover are July and August (Cloud cover 29).
Average visibility in December
Luna Pier, 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).
Luna Pier, Michigan, USA
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