September weather forecastVermontville, MI
September
Weather in September
The first month of the autumn, September, is also an agreeable month in Vermontville, Michigan, with an average temperature fluctuating between 52.9°F (11.6°C) and 72.1°F (22.3°C).Temperature
With the onset of September, Vermontville's average high-temperature slightly adjusts, moderately receding from August's moderately hot 77.9°F (25.5°C) to an agreeable 72.1°F (22.3°C). An average low-temperature of 52.9°F (11.6°C) is anticipated throughout the nights during September.Humidity
In Vermontville, the average relative humidity in September is 79%.Rainfall
In Vermontville, in September, during 9.6 rainfall days, 0.79" (20mm) of precipitation is typically accumulated. Throughout the year, in Vermontville, there are 124 rainfall days, and 12.24" (311mm) of precipitation is accumulated.Snowfall
In Vermontville, snow does not fall in June through September.Daylight
In Vermontville, the average length of the day in September is 12h and 29min.On the first day of September in Vermontville, sunrise is at 7:05 am and sunset at 8:13 pm. On the last day of the month, sunrise is at 7:36 am and sunset at 7:22 pm EDT.
Sunshine
In September, the average sunshine in Vermontville is 8h.UV index
In September, the average daily maximum UV index in Vermontville is 3. A UV Index of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for average individuals.Note: The maximum UV index of 3 during September translates into these guidelines:
Make use of precautions - Shielding skin and eyes from injury is a requirement. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. To cut down UV radiation exposure by about half, sport a wide-brim hat.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Vermontville, MI
- Average high temperature in September: 72.1°F
The warmest month (with the highest average high temperature) is July (79.2°F).
The month with the lowest average high temperature is January (27.7°F).
- Average low temperature in September: 52.9°F
The month with the highest average low temperature is July (60.8°F).
The coldest month (with the lowest average low temperature) is January (16.9°F).
Average pressure in September
Vermontville, MI
- Average pressure in September: 30.03"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
Vermontville, MI
- Average wind speed in September: 7.3mph
The windiest months (with the highest average wind speed) are January and February (10.1mph).
The calmest months (with the lowest average wind speed) are July and August (6.5mph).
Average humidity in September
Vermontville, MI
- Average humidity in September: 79%
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is April (77%).
Average rainfall in September
Vermontville, MI
- Average rainfall in September: 0.79"
The wettest month (with the highest rainfall) is May (1.65").
The driest months (with the least rainfall) are February and November (0.67").
Average rainfall days in September
Vermontville, MI
- Average rainfall days in September: 9.6 days
The month with the highest number of rainy days is May (14.7 days).
The month with the least rainy days is February (4 days).
Average snowfall in September
Vermontville, MI
- Average snowfall in September: 0"
The month with the highest snowfall is January (2.09").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in September
Vermontville, MI
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (15.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Vermontville, MI
- Average daylight in September: 12h and 30min
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: 8h and 0min
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 36min).
Average sunshine days in September
Vermontville, MI
- Average sunshine days in September: 17.1 days
The month with the most sunshine days is September (17.1 days).
The month with the least sunshine days is January (12.3 days).
Average UV index in September
Vermontville, MI
- Average UV index in September: 3
The month with the highest UV index is June (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in September
Vermontville, MI
- Average cloud cover in September: 36
The month with the most cloud cover is January (Cloud cover 73).
The month with the least cloud cover is July (Cloud cover 32).
Average visibility in September
Vermontville, MI
- Average visibility in September: 5mi
The months with the highest visibility are March, April, May, June, July, October, November and December (6mi).
The months with the lowest visibility are January, February, August and September (5mi).
