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 arrival of September is marked by a minor reduction in average high-temperature, sliding from a warm 77.7°F (25.4°C) in August to a pleasant 72.3°F (22.4°C). In September, the recorded average low-temperature is a fresh 54°F (12.2°C).Humidity
The average relative humidity in September in Quincy is 80%.Rainfall
In Quincy, in September, it is raining for 12.9 days, with typically 1.77" (45mm) of accumulated precipitation. In Quincy, during the entire year, the rain falls for 154.4 days and collects up to 28.54" (725mm) of precipitation.Snowfall
June through September are months without snowfall.Daylight
The average length of the day in September in Quincy is 12h and 28min.On the first day of the month, sunrise is at 7:06 am and sunset at 8:12 pm. On the last day of September, in Quincy, sunrise is at 7:36 am and sunset at 7:22 pm EDT.
Sunshine
The average sunshine in September in Quincy, Michigan, is 7.8h.UV index
In September, the average daily maximum UV index is 4. A UV Index reading of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In September, the maximum UV index of 4 suggests these recommendations:
Be vigilant - Suggestions to stave off sun damage are provided. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Quincy in September?
What is the average humidity in September in Quincy?
How much does it rain in Quincy in September?
When it does not snow in Quincy?
Does it snow in Quincy in September?
What is the average length of the day in September in Quincy?
What time are sunrise and sunset in September in Quincy?
How long on average sun shines in September in Quincy?
How high is the UV index in September in Quincy?
Average temperature in September
Quincy, MI
- Average high temperature in September: 72.3°F
The warmest month (with the highest average high temperature) is July (79.3°F).
The month with the lowest average high temperature is January (28.6°F).
- Average low temperature in September: 54°F
The month with the highest average low temperature is July (61.5°F).
The coldest month (with the lowest average low temperature) is January (17.2°F).
Average pressure in September
Quincy, MI
- Average pressure in September: 30.04"Hg
The month with the highest atmospheric pressure is November (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in September
Quincy, MI
- Average wind speed in September: 7.3mph
The windiest month (with the highest average wind speed) is January (10.6mph).
The calmest months (with the lowest average wind speed) are July and August (6.5mph).
Average humidity in September
Quincy, MI
- Average humidity in September: 80%
The month with the highest relative humidity is January (87%).
The months with the lowest relative humidity are April and October (77%).
Average rainfall in September
Quincy, MI
- Average rainfall in September: 1.77"
The wettest month (with the highest rainfall) is April (3.78").
The driest month (with the least rainfall) is November (1.57").
Average rainfall days in September
Quincy, MI
- Average rainfall days in September: 12.9 days
The month with the highest number of rainy days is May (18.8 days).
The month with the least rainy days is February (6.3 days).
Average snowfall in September
Quincy, MI
- Average snowfall in September: 0"
The month with the highest snowfall is February (4.37").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in September
Quincy, MI
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (14 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Quincy, 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 12min).
- Average sunshine in September: 7h and 5min
The month with the most sunshine is July (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 2h and 48min).
Average sunshine days in September
Quincy, MI
- Average sunshine days in September: 14.5 days
The month with the most sunshine days is November (14.8 days).
The month with the least sunshine days is May (10 days).
Average UV index in September
Quincy, MI
- Average UV index in September: 4
The months with the highest UV index are May, June, July and August (UV index 5).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in September
Quincy, MI
- Average cloud cover in September: 38
The month with the most cloud cover is January (Cloud cover 72).
The month with the least cloud cover is July (Cloud cover 33).
Average visibility in September
Quincy, MI
- Average visibility in September: 5mi
The months with the highest visibility are March, April, May, June, October, November and December (6mi).
The months with the lowest visibility are January, February, July, August and September (5mi).
Quincy, Michigan, USA
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