Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average snowfall in September
- Average snowfall days in September
- Average sea temperature in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
Weather in September
Temperature
In the transition to September, Pearl Beach observes a minor drop in the average high-temperature, shifting from a warm 76.6°F (24.8°C) in August to an agreeable 70.7°F (21.5°C). Pearl Beach throughout September, experiences an average nighttime temperature of 56.8°F (13.8°C).Humidity
In Pearl Beach, the average relative humidity in September is 78%.Rainfall
In September, the rain falls for 13.3 days. Throughout September, 1.81" (46mm) of precipitation is accumulated. In Pearl Beach, during the entire year, the rain falls for 155.6 days and collects up to 25.59" (650mm) of precipitation.Snowfall
June through September are months without snowfall.Ocean temperature
In Pearl Beach, Michigan, in September, the average water temperature is 69.4°F (20.8°C).Note: The majority of people find swimming in 69.4°F (20.8°C) unenjoyable. As the water temperature decreases from 69.8°F (21°C) to 59°F (15°C), breathing becomes more challenging to control.
Daylight
The average length of the day in September is 12h and 29min.On the first day of the month, sunrise is at 6:56 am and sunset at 8:04 pm. On the last day of September, sunrise is at 7:27 am and sunset at 7:12 pm EDT.
Sunshine
In Pearl Beach, Michigan, the average sunshine in September is 8.3h.UV index
In Pearl Beach, the average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for ordinary individuals.Note: In September, a regular UV index of 4 translates into these guidelines:
Be mindful. Those with pale skin might receive burns in fewer than 30 minutes. To protect against the Sun's most potent rays, avoid direct exposure around midday. To cut down UV radiation exposure by about half, sport a wide-brim hat.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average September temperature?
What is the average humidity in September in Pearl Beach?
How much does it rain in September?
When it does not snow?
Does it snow in September?
What is the ocean temperature in September?
What is the average length of the day in September?
When is the sunrise / sunset in September?
How many hours of sunshine does Pearl Beach have in September?
What is the UV index reading in September?
Average temperature in September
Pearl Beach, MI
- Average high temperature in September: 70.7°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 (28.6°F).
- Average low temperature in September: 56.8°F
The month with the highest average low temperature is July (63.3°F).
The coldest month (with the lowest average low temperature) is January (19.4°F).
Average pressure in September
Pearl Beach, MI
- Average pressure in September: 30.04"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 September
Pearl Beach, MI
- Average wind speed in September: 8.1mph
The windiest month (with the highest average wind speed) is January (10.9mph).
The calmest month (with the lowest average wind speed) is July (6.9mph).
Average humidity in September
Pearl Beach, MI
- Average humidity in September: 78%
The months with the highest relative humidity are January and February (85%).
The months with the lowest relative humidity are April, May and October (76%).
Average rainfall in September
Pearl Beach, MI
- Average rainfall in September: 1.81"
The wettest month (with the highest rainfall) is May (2.99").
The driest months (with the least rainfall) are January and February (1.42").
Average rainfall days in September
Pearl Beach, MI
- Average rainfall days in September: 13.3 days
The month with the highest number of rainy days is May (16.7 days).
The month with the least rainy days is February (6.9 days).
Average snowfall in September
Pearl Beach, MI
- Average snowfall in September: 0"
The month with the highest snowfall is February (4.25").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in September
Pearl Beach, MI
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (14.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average sea temperature in September
Pearl Beach, MI
- Average sea temperature in September: 69.4°F
The best month for swimming (with the highest average sea temperature) is August (73.9°F).
The coldest month (with the lowest average sea temperature) is February (32.5°F).
Average daylight in September /
Average sunshine in September
Pearl Beach, MI
- Average daylight in September: 12h and 3min
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 September: 8h and 2min
The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 3h and 6min).
Average sunshine days in September
Pearl Beach, MI
- Average sunshine days in September: 14.6 days
The month with the most sunshine days is September (14.6 days).
The month with the least sunshine days is January (10.2 days).
Average UV index in September
Pearl Beach, MI
- Average UV index in September: 4
The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in September
Pearl Beach, MI
- Average cloud cover in September: 33
The month with the most cloud cover is January (Cloud cover 68).
The month with the least cloud cover is July (Cloud cover 28).
Average visibility in September
Pearl Beach, MI
- Average visibility in September: 6mi
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is January (5mi).
Pearl Beach, Michigan, USA
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