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 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, Grosse Pointe Park observes a minor drop in the average high-temperature, shifting from a moderately hot 79.2°F (26.2°C) in August to an agreeable 72.5°F (22.5°C). Throughout September, a steady low-temperature average of 57.6°F (14.2°C) is noted.Humidity
In Grosse Pointe Park, the average relative humidity in September is 74%.Rainfall
In Grosse Pointe Park, Michigan, during September, the rain falls for 7.3 days and regularly aggregates up to 0.31" (8mm) of precipitation. Throughout the year, in Grosse Pointe Park, there are 83.2 rainfall days, and 5.2" (132mm) of precipitation is accumulated.Snowfall
In Grosse Pointe Park, snow does not fall in June through October.Daylight
The average length of the day in September in Grosse Pointe Park is 12h and 28min.On the first day of the month, sunrise is at 6:57 am and sunset at 8:05 pm. On the last day of September, sunrise is at 7:28 am and sunset at 7:14 pm EDT.
Sunshine
In September, the average sunshine is 8.2h.UV index
In Grosse Pointe Park, Michigan, the average daily maximum UV index in September is 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for the average person.Note: In September, the UV index of 4 transforms into the following advice:
Exercise prevention - Protecting skin and eyes from harm is required. To avoid the Sun's strongest rays, limit exposure around the mid-day period. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average September temperature in Grosse Pointe Park?
What is the average humidity in September in Grosse Pointe Park?
How much does it rain in Grosse Pointe Park in September?
When it does not snow in Grosse Pointe Park?
How many hours of daylight does Grosse Pointe Park have in September?
When are sunrise and sunset in September in Grosse Pointe Park?
How many hours of sunshine does Grosse Pointe Park have in September?
How high is the UV index in September in Grosse Pointe Park?
Average temperature in September
Grosse Pointe Park, MI
- Average high temperature in September: 72.5°F
The warmest month (with the highest average high temperature) is July (80.6°F).
The month with the lowest average high temperature is January (28.9°F).
- Average low temperature in September: 57.6°F
The month with the highest average low temperature is July (65.7°F).
The coldest month (with the lowest average low temperature) is January (19.4°F).
Average pressure in September
Grosse Pointe Park, 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
Grosse Pointe Park, MI
- Average wind speed in September: 7.8mph
The windiest month (with the highest average wind speed) is January (10.3mph).
The calmest month (with the lowest average wind speed) is July (6.7mph).
Average humidity in September
Grosse Pointe Park, MI
- Average humidity in September: 74%
The months with the highest relative humidity are January and February (84%).
The months with the lowest relative humidity are July and August (72%).
Average rainfall in September
Grosse Pointe Park, MI
- Average rainfall in September: 0.31"
The wettest month (with the highest rainfall) is May (0.71").
The driest month (with the least rainfall) is February (0.24").
Average rainfall days in September
Grosse Pointe Park, MI
- Average rainfall days in September: 7.3 days
The month with the highest number of rainy days is June (10.3 days).
The month with the least rainy days is February (3.3 days).
Average snowfall in September
Grosse Pointe Park, MI
- Average snowfall in September: 0"
The month with the highest snowfall is February (0.79").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days in September
Grosse Pointe Park, MI
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (7.3 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Grosse Pointe Park, MI
- Average daylight in September: 12h and 3min
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 6min).
- Average sunshine in September: 8h and 1min
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
Grosse Pointe Park, MI
- Average sunshine days in September: 19.4 days
The month with the most sunshine days is December (24.8 days).
The month with the least sunshine days is June (16.8 days).
Average UV index in September
Grosse Pointe Park, MI
- Average UV index in September: 4
The months with the highest UV index are July and August (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in September
Grosse Pointe Park, MI
- Average cloud cover in September: 33
The month with the most cloud cover is January (Cloud cover 67).
The month with the least cloud cover is July (Cloud cover 28).
Average visibility in September
Grosse Pointe Park, MI
- Average visibility in September: 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).
Grosse Pointe Park, Michigan, USA
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