September weather forecastMidland, MI
September
Weather in September
September marks the transition into autumn in Midland. A drop in temperature is noticeable, with highs of 70.9°F (21.6°C) and lows hitting around 52.2°F (11.2°C). The days get shorter, and the nights become cooler, hinting at the approach of winter. Residents witness a significant color change in the foliage, making September one of the most picturesque months to visit. Midland's weather in September beautifully marries the playfulness of summer and the calm of autumn.Temperature
September's arrival subtly correlates with a reduction in the average high-temperature, down from a warm 77.4°F (25.2°C) in August to an agreeable 70.9°F (21.6°C). Throughout September, Midland registers a consistent average low-temperature of 52.2°F (11.2°C).Humidity
In September, the average relative humidity is 78%.Rainfall
In September, the rain falls for 7.9 days. Throughout September, 0.59" (15mm) of precipitation is accumulated. Throughout the year, there are 104.3 rainfall days, and 8.98" (228mm) of precipitation is accumulated.Snowfall
May through September are months without snowfall.Daylight
The average length of the day in September is 12h and 29min.On the first day of September, sunrise is at 7:01 am and sunset at 8:11 pm. On the last day of the month, sunrise is at 7:34 am and sunset at 7:19 pm EDT.
Sunshine
In Midland, the average sunshine in September is 8.1h.UV index
In September, the average daily maximum UV index is 3. 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: The maximum UV index, 3 during September, leads to the following recommendations:
Proceed with care. Light skin individuals may be exposed to burns in fewer than 30 minutes. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. During bright days, sunglasses that offer UVA and UVB defense are recommended.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Midland, MI
- Average high temperature in September: 70.9°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 (26.8°F).
- Average low temperature in September: 52.2°F
The month with the highest average low temperature is July (60.3°F).
The coldest month (with the lowest average low temperature) is January (16.2°F).
Average pressure in September
Midland, 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 (29.92"Hg).
Average wind speed in September
Midland, MI
- Average wind speed in September: 7.2mph
The windiest month (with the highest average wind speed) is April (9.7mph).
The calmest month (with the lowest average wind speed) is July (6.5mph).
Average humidity in September
Midland, MI
- Average humidity in September: 78%
The month with the highest relative humidity is January (88%).
The months with the lowest relative humidity are April and May (75%).
Average rainfall in September
Midland, MI
- Average rainfall in September: 0.59"
The wettest month (with the highest rainfall) is May (1.34").
The driest months (with the least rainfall) are February and November (0.43").
Average rainfall days in September
Midland, MI
- Average rainfall days in September: 7.9 days
The month with the highest number of rainy days is May (13 days).
The month with the least rainy days is February (3.4 days).
Average snowfall in September
Midland, MI
- Average snowfall in September: 0"
The month with the highest snowfall is January (1.85").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in September
Midland, MI
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (14.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Midland, 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 6min
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 42min).
Average sunshine days in September
Midland, MI
- Average sunshine days in September: 19.8 days
The month with the most sunshine days is September (19.8 days).
The month with the least sunshine days is May (14.7 days).
Average UV index in September
Midland, 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, November and December (UV index 1).
Average cloud cover in September
Midland, MI
- Average cloud cover in September: 35
The month with the most cloud cover is January (Cloud cover 70).
The month with the least cloud cover is July (Cloud cover 30).
Average visibility in September
Midland, 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).
