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
The average high-temperature shows a slight dip in September, from August's moderately hot 77.4°F (25.2°C) to an agreeable 71.1°F (21.7°C). Nighttime temperatures hover around an average low of 52.7°F (11.5°C) in September.Humidity
In Flushing, the average relative humidity in September is 80%.Rainfall
In Flushing, during September, the rain falls for 12.8 days and regularly aggregates up to 1.42" (36mm) of precipitation. Throughout the year, in Flushing, there are 142.6 rainfall days, and 21.61" (549mm) of precipitation is accumulated.Snowfall
In Flushing, snow does not fall in May through September.Daylight
The average length of the day in September in Flushing is 12h and 29min.On the first day of September, sunrise is at 7:00 am and sunset at 8:09 pm. On the last day of the month, sunrise is at 7:32 am and sunset at 7:17 pm EDT.
Sunshine
The average sunshine in September in Flushing is 7.9h.UV index
The average daily maximum UV index in September is 3. A UV Index estimate of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for ordinary individuals.Note: The daily high UV index of 3 in September translates into this advice:
Prioritize safety - Suggestions to prevent sun damage are offered. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Flushing in September?
What is the average humidity in September in Flushing?
How many days does it rain in September in Flushing?
When it does not snow in Flushing?
Does it snow in Flushing in September?
What is the average length of the day in September in Flushing?
When are sunrise and sunset in September in Flushing?
How many hours of sunshine does Flushing have in September?
How high is the UV index in September in Flushing?
Average temperature in September
Flushing, MI
- Average high temperature in September: 71.1°F
The warmest month (with the highest average high temperature) is July (78.8°F).
The month with the lowest average high temperature is January (27°F).
- Average low temperature in September: 52.7°F
The month with the highest average low temperature is July (60.4°F).
The coldest month (with the lowest average low temperature) is January (16.3°F).
Average pressure in September
Flushing, MI
- Average pressure in September: 30.03"Hg
The month with the highest atmospheric pressure is March (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in September
Flushing, MI
- Average wind speed in September: 7.3mph
The windiest month (with the highest average wind speed) is February (10.2mph).
The calmest month (with the lowest average wind speed) is July (6.5mph).
Average humidity in September
Flushing, MI
- Average humidity in September: 80%
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is April (77%).
Average rainfall in September
Flushing, MI
- Average rainfall in September: 1.42"
The wettest month (with the highest rainfall) is May (2.56").
The driest month (with the least rainfall) is December (1.1").
Average rainfall days in September
Flushing, MI
- Average rainfall days in September: 12.8 days
The month with the highest number of rainy days is May (15.8 days).
The month with the least rainy days is February (4.7 days).
Average snowfall in September
Flushing, MI
- Average snowfall in September: 0"
The month with the highest snowfall is February (4.69").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in September
Flushing, MI
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (16.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Flushing, 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: 7h and 5min
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 48min).
Average sunshine days in September
Flushing, MI
- Average sunshine days in September: 14.9 days
The month with the most sunshine days is November (15 days).
The month with the least sunshine days is February (10.1 days).
Average UV index in September
Flushing, MI
- Average UV index in September: 3
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 September
Flushing, MI
- Average cloud cover in September: 37
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 September
Flushing, MI
- Average visibility in September: 5mi
The months with the highest visibility are March, April, May, June, July, August, October, November and December (6mi).
The months with the lowest visibility are January, February and September (5mi).
Flushing, Michigan, USA
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