September weather forecastFree Soil, MI
September
Weather in September
September, the first month of the autumn in Free Soil, is still a refreshing month, with an average temperature fluctuating between 56.3°F (13.5°C) and 67.5°F (19.7°C).Temperature
With the commencement of September, Free Soil records a moderate temperature decline, with the average high easing from August's agreeable 73.2°F (22.9°C) to an enjoyable 67.5°F (19.7°C). An average low-temperature of 56.3°F (13.5°C) is recorded during the nights in September.Humidity
In September, the average relative humidity is 78%.Rainfall
In Free Soil, in September, during 13.6 rainfall days, 2.44" (62mm) of precipitation is typically accumulated. Throughout the year, there are 142.7 rainfall days, and 26.26" (667mm) of precipitation is accumulated.Snowfall
June through September are months without snowfall.Daylight
In Free Soil, the average length of the day in September is 12h and 30min.On the first day of the month, sunrise is at 7:08 am and sunset at 8:20 pm. On the last day of September, sunrise is at 7:42 am and sunset at 7:26 pm EDT.
Sunshine
In Free Soil, the average sunshine in September is 8.2h.UV index
In September, the average daily maximum UV index is 3. A UV Index estimate of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The maximum daily UV index of 3 during September translates into the following directions:
Exercise prevention - Precautions against solar damage are endorsed. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Free Soil, MI
- Average high temperature in September: 67.5°F
The warmest month (with the highest average high temperature) is August (73.2°F).
The month with the lowest average high temperature is January (27°F).
- Average low temperature in September: 56.3°F
The month with the highest average low temperature is August (62.2°F).
The coldest month (with the lowest average low temperature) is January (20.1°F).
Average pressure in September
Free Soil, MI
- Average pressure in September: 30.02"Hg
The month with the highest atmospheric pressure is March (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in September
Free Soil, MI
- Average wind speed in September: 10.1mph
The windiest month (with the highest average wind speed) is November (13.1mph).
The calmest month (with the lowest average wind speed) is July (8.3mph).
Average humidity in September
Free Soil, MI
- Average humidity in September: 78%
The month with the highest relative humidity is January (86%).
The month with the lowest relative humidity is April (76%).
Average rainfall in September
Free Soil, MI
- Average rainfall in September: 2.44"
The wettest month (with the highest rainfall) is October (3.27").
The driest month (with the least rainfall) is February (1.5").
Average rainfall days in September
Free Soil, MI
- Average rainfall days in September: 13.6 days
The month with the highest number of rainy days is October (17 days).
The month with the least rainy days is February (5.4 days).
Average snowfall in September
Free Soil, MI
- Average snowfall in September: 0"
The month with the highest snowfall is January (6.22").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in September
Free Soil, MI
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (18.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Free Soil, 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: 8h and 54min).
- Average sunshine in September: 8h and 12min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 2h and 0min).
Average sunshine days in September
Free Soil, MI
- Average sunshine days in September: 14.1 days
The month with the most sunshine days is July (14.4 days).
The month with the least sunshine days is January (5.8 days).
Average UV index in September
Free Soil, MI
- Average UV index in September: 3
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in September
Free Soil, MI
- Average cloud cover in September: 31
The month with the most cloud cover is January (Cloud cover 80).
The months with the least cloud cover are July and August (Cloud cover 27).
Average visibility in September
Free Soil, MI
- Average visibility in September: 6mi
The months with the highest visibility are March, April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February and December (5mi).
