September weather forecastCarsonville, MI
September
Weather in September
September, the first month of the autumn in Carsonville, is also an enjoyable month, with an average temperature ranging between max 67.5°F (19.7°C) and min 58.3°F (14.6°C).Temperature
As September begins, there is a minor decrease in the average high-temperature, softly falling from an agreeable 73°F (22.8°C) in August to a comfortable 67.5°F (19.7°C). Carsonville's temperature lowers to a mean of 58.3°F (14.6°C) during the nights in September.Humidity
The months with the lowest humidity are September through November, with an average relative humidity of 78%.Rainfall
In Carsonville, during September, the rain falls for 12.6 days and regularly aggregates up to 1.46" (37mm) of precipitation. In Carsonville, during the entire year, the rain falls for 131.4 days and collects up to 16.69" (424mm) of precipitation.Snowfall
In Carsonville, snow does not fall in May through September.Daylight
The average length of the day in September is 12h and 29min.On the first day of the month, sunrise is at 6:55 am and sunset at 8:05 pm. On the last day of September, in Carsonville, sunrise is at 7:27 am and sunset at 7:13 pm EDT.
Sunshine
The average sunshine in September in Carsonville is 8.2h.UV index
The average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: An average UV index of 4 in September transforms into this advice:
Exercise prevention - Protecting skin and eyes from harm is required. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. Enhance your sun protection with tightly woven, yet airy clothing.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Carsonville, MI
- Average high temperature in September: 67.5°F
The warmest month (with the highest average high temperature) is August (73°F).
The month with the lowest average high temperature is January (27.9°F).
- Average low temperature in September: 58.3°F
The month with the highest average low temperature is August (63.7°F).
The coldest month (with the lowest average low temperature) is January (20.3°F).
Average pressure in September
Carsonville, 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
Carsonville, MI
- Average wind speed in September: 10.3mph
The windiest month (with the highest average wind speed) is January (14.4mph).
The calmest month (with the lowest average wind speed) is July (8.3mph).
Average humidity in September
Carsonville, MI
- Average humidity in September: 78%
The month with the highest relative humidity is February (85%).
The months with the lowest relative humidity are September, October and November (78%).
Average rainfall in September
Carsonville, MI
- Average rainfall in September: 1.46"
The wettest month (with the highest rainfall) is May (2.13").
The driest month (with the least rainfall) is February (0.67").
Average rainfall days in September
Carsonville, MI
- Average rainfall days in September: 12.6 days
The month with the highest number of rainy days is July (14.9 days).
The month with the least rainy days is February (4.4 days).
Average snowfall in September
Carsonville, MI
- Average snowfall in September: 0"
The month with the highest snowfall is January (1.73").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in September
Carsonville, MI
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (12.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Carsonville, MI
- Average daylight in September: 12h and 30min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in September: 8h and 12min
The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 2h and 36min).
Average sunshine days in September
Carsonville, MI
- Average sunshine days in September: 14.3 days
The month with the most sunshine days is June (15.8 days).
The month with the least sunshine days is February (10.7 days).
Average UV index in September
Carsonville, MI
- Average UV index in September: 4
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February and December (UV index 1).
Average cloud cover in September
Carsonville, MI
- Average cloud cover in September: 34
The month with the most cloud cover is January (Cloud cover 73).
The month with the least cloud cover is July (Cloud cover 27).
Average visibility in September
Carsonville, 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).





