Daytime maximum temperatures average around 24°C (75°F), whilst at night 12°C (54°F) is normal. The daily average water temperature (purple line), with 25th to 75th and 10th to 90th percentile bands. Definitions of the growing season vary throughout the world, but for the purposes of this report, we define it as the longest continuous period of non-freezing temperatures (≥ 32°F) in the year (the calendar year in the Northern Hemisphere, or from July 1 until June 30 in the Southern Hemisphere). The highest average 31-day accumulation is 2.7 inches on September 9. Average Weather in September in Detroit Michigan, United States. The shaded overlays indicate night and civil twilight. The climate in Michigan City during September can be summarized as warm and a little damp. A wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. The average growing degree days accumulated over the course of September, with 25th to 75th and 10th to 90th percentile bands. The southern half of Lower Michigan averages one 90-degree day in September, although 1939 had seven 90-degree days. The percentage of time spent in each cloud cover band, categorized by the percentage of the sky covered by clouds. The stations contributing to this reconstruction are: Detroit City Airport (43%, 9 kilometers, north); Windsor Airport (40%, 10 kilometers, southeast); Detroit Metropolitan Wayne County Airport (9%, 26 kilometers, southwest); and Grosse Ile Municipal Airport (8%, 28 kilometers, south). Northern summer is shorter. The average surface water temperature in Detroit is rapidly decreasing during September, falling by 8°F, from 72°F to 63°F, over the course of the month. The warmest sea in Michigan City in September is 23.9°C/75°F, and the coldest sea temperature in September is 16.6°C/61.9°F. The latest sunset is 8:05 PM on September 1 and the earliest sunset is 51 minutes earlier at 7:14 PM on September 30. Daily low temperatures decrease by 10°F, from 62°F to 51°F, rarely falling below 42°F or exceeding 70°F. support@__remove_this_part__weatherspark.com. From bottom (most yellow) to top (most gray), the color bands indicate: full daylight, twilight (civil, nautical, and astronomical), and full night. The black line is the percentage chance that a given day is within the growing season. Detroit's coldest month is January when the average temperature overnight is 17.8°F. The wind experienced at any given location is highly dependent on local topography and other factors, and instantaneous wind speed and direction vary more widely than hourly averages. That means the Labor Day weekend too. Shortwave radiation includes visible light and ultraviolet radiation. In Mackinac Island, Michigan, in September, during 13 rainfall days, 3.9" … Locations averaging at least 0.1 inch of snow in September, based on 1981-2010 averages from NOAA/NCDC. The figure below presents a compact representation of key lunar data for September 2020. Unlike temperature, which typically varies significantly between night and day, dew point tends to change more slowly, so while the temperature may drop at night, a muggy day is typically followed by a muggy night. To show variation within the month and not just the monthly total, we show the rainfall accumulated over a sliding 31-day period centered around each day. Climate is the average of weather over time. Based on weather reports collected during 1985–2015. For the purposes of this report, the geographical coordinates of Detroit are 42.331 deg latitude, -83.046 deg longitude, and 597 ft elevation. For each station, the records are corrected for the elevation difference between that station and Detroit according to the International Standard Atmosphere , and by the relative change present in the MERRA-2 satellite-era reanalysis between the two locations. In Warren, there are 4 comfortable months with high temperatures in the range of 70-85°. For reference, the year's highest daily chance of a wet day is 36% on June 12, and its lowest chance is 16% on February 3. This section discusses the wide-area hourly average wind vector (speed and direction) at 10 meters above the ground. Lake Michigan Beach is located near a large body of water (e.g., ocean, sea, or large lake). The amount of rain in September is high with an average of 97mm (3.8in). Average temperatures for September at cities, towns, parks and lakes throughout Michigan are listed below in degrees Fahrenheit and Celsius. There are normally 7 hours of bright sunshine each day in Detroit, Michigan in September - that's 54% of daylight hours. The figure below shows you a compact characterization of the hourly average temperatures for the quarter of the year centered on September. Kiwi.com; VRBO; Get Your Guide; Airbnb; Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec. This section discusses the total daily incident shortwave solar energy reaching the surface of the ground over a wide area, taking full account of seasonal variations in the length of the day, the elevation of the Sun above the horizon, and absorption by clouds and other atmospheric constituents. The thin dotted lines are the corresponding average perceived temperatures. September - Detroit Records 1874 - Present; September Normals (1980-2010) Maximum: Minimum: Average Daily Temperature: Precipitation: Date: Max: Min: Avg: Record High Station Data. This month generally has very pleasant temperatures. Alot of the area remains in a 60 to 70 percent chance of below normal temperatures from September 5 through 9. The day, twilights (civil, nautical, and astronomical), and night are indicated by the color bands from yellow to gray. The time in which the moon is above the horizon (light blue area), with new moons (dark gray lines) and full moons (blue lines) indicated. We further caution that our travel scores are only as good as the data that underpin them, that weather conditions at any given location and time are unpredictable and variable, and that the definition of the scores reflects a particular set of preferences that may not agree with those of any particular reader. While having the tremendous advantages of temporal and spatial completeness, these reconstructions: (1) are based on computer models that may have model-based errors, (2) are coarsely sampled on a 50 km grid and are therefore unable to reconstruct the local variations of many microclimates, and (3) have particular difficulty with the weather in some coastal areas, especially small islands. The earliest sunrise of the month in Detroit is 6:57 AM on September 1 and the latest sunrise is 31 minutes later at 7:28 AM on September 30. Average temperature in September in selected cities and towns in Iceland 1988-2018 public opinion on worries ongoing heat and drought in the Netherlands 2018 Forest areas in … How sunny is it in Michigan in September? The month of September in Detroit is reliably fully within the growing season. We draw particular cautious attention to our reliance on the MERRA-2 model-based reconstructions for a number of important data series. The first month of the autumn, September, is still a comfortable month in Houghton, Michigan, with average temperature varying between 46.2°F (7.9°C) and 63.3°F (17.4°C). The state has continental climate with high humidity. This reanalysis combines a variety of wide-area measurements in a state-of-the-art global meteorological model to reconstruct the hourly history of weather throughout the world on a 50-kilometer grid. The average hourly temperature, color coded into bands. Year * Month * Day * Data is available up to December 3, 2020. Average Rainfall for Detroit Buy tickets early to save. The average minimum temperature in Michigan in September is 12°. Over the course of September in Detroit, the length of the day is rapidly decreasing. The percentage of time spent at various humidity comfort levels, categorized by dew point. Based on weather reports collected during 1985–2015. N/A: How Many Rainy Days a year are there in Michigan? The average maximum temperature in Michigan in September is 21°.The average maximum temperature is 24° in the previous month and 13° in the next month.. More September Michigan Events! For reference, on July 31, the muggiest day of the year, there are muggy conditions 37% of the time, while on November 15, the least muggy day of the year, there are muggy conditions 0% of the time. Get the monthly weather forecast for Detroit, MI, including daily high/low, historical averages, to help you plan ahead. Get the monthly weather forecast for Traverse City, MI, including daily high/low, historical averages, to help you plan ahead. Monthly: 1981-2010 normals Average temperatures for September at cities, towns, parks and lakes throughout Michigan are listed below in degrees Fahrenheit and Celsius. The Thumb & Southeast Michigan There are 4 weather stations near enough to contribute to our estimation of the temperature and dew point in Detroit. The estimated value at Detroit is computed as the weighted average of the individual contributions from each station, with weights proportional to the inverse of the distance between Detroit and a given station. Average high and low temperatures really start to go down in September. Whereas in February the lowest value is measured with about 1.80°C | 35.24°F. The average accumulated growing degree days in Detroit are increasing during September, increasing by 427°F, from 2,507°F to 2,934°F, over the course of the month. N/A NOAA's 1981-2010 Climate Normals. An average of 9.30°C | 48.74°F water temperatures is reached in Glen Arbor (Lake Michigan) over the year. Names, locations, and time zones of places and some airports come from the GeoNames Geographical Database . The vertical gray bars (new Moons) and blue bars (full Moons) indicate key Moon phases. From the start to the end of the month, the length of the day decreases by 1 hour, 22 minutes, implying an average daily decrease of 2 minutes, 49 seconds, and weekly decrease of 19 minutes, 41 seconds. 36.3 °F: What's the Average Temperature in Michigan? The average date of the last freezing temperature in spring is June 8, and the average first fall freeze is September 23; however, freezing can occur during any month. The average sea water temperature in Lake Michigan in September is 27° which is very warm and ideal for relaxing and swimming for the whole day. Monthly averages Lansing Longitude: -84.5862, Latitude: 42.7786 Average weather Lansing, MI - 48906. The September weather guide for Mackinac Island, Michigan shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute.Find out more about our data sources. The average of mean hourly wind speeds (dark gray line), with 25th to 75th and 10th to 90th percentile bands. Weather History for Places in Michigan . For reference, on January 10, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 63%, while on August 9, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 68%. Lower dew points feel drier and higher dew points feel more humid. At a Glance. Rainfall in Lake Michigan in September The average total rainfall in Lake Michigan in September is 66cm and on average there are 10.2 rainy days in September making it a wet time to visit the beach. You can jump to a separate table for each region of the state: The Thumb & Southeast Michigan, West & Mid-Michigan, Northern Michigan and Upper Peninsula. In July, the warmest month, the average day time temperature rises to 83.4°F. Elevation data comes from the Shuttle Radar Topography Mission (SRTM) , published by NASA's Jet Propulsion Laboratory. Based on average water temperature observations over the past ten years, the warmest water temperature in Lake Michigan in September was 20.4°C/68.7°F, and the coldest 17°C/62.6°F You can choose the units of measurement for displaying data - in Celsius or Fahrenheit Current water temperature in Lake Michigan The average maximum temperature lies around 23.0°C (73.4°F). What's The Average High Temp in Michigan? How many days does it rain in September in Mackinac Island? Night Lights-Sky Lantern Festival, September 19, 2020, 3-10 p.m. Auto City Speedway, 10205 North Saginaw Road, Clio, MI. Odessa, Ukraine (5,088 miles away); Damāvand, Iran (6,353 miles); and Kakunodatemachi, Japan (6,159 miles) are the far-away foreign places with temperatures most similar to Detroit (view comparison). 46.55 °F: How Many Inches of Rain per year does Michigan get ? Michigan averages 9.8 days annually when the nighttime low temperature falls below freezing, which is colder than most states in the U.S. September is the wettest month in Michigan with 3.6 inches of rain, and the driest month is February with 1.7 inches. There was even one day in September that hit 100 degrees in southern Michigan. Within 50 miles contains only modest variations in elevation (797 feet). Upper Peninsula Of Michigan Weather in June-September: The highest temperature recorded is 84℉ which would make you want to run to the nearest café to down a glass of chilled drink, but the moderate humidity of 78% makes this an excellent time to visit Upper Peninsula Of Michigan. The horizontal axis is the day, the vertical axis is the hour of the day, and the colored areas indicate when the moon is above the horizon. Detroit Metropolitan Wayne County Airport, MERRA-2 Modern-Era Retrospective Analysis. The label associated with each bar indicates the date and time that the phase is obtained, and the companion time labels indicate the rise and set times of the Moon for the nearest time interval in which the moon is above the horizon. The average daily incident shortwave solar energy in Detroit is decreasing during September, falling by 1.3 kWh, from 5.4 kWh to 4.2 kWh, over the course of the month. The average temperature in Michigan in September is 16°.The average temperature ranges is 20° in the previous month and 9° in the next month.. The area within 2 miles of Detroit is covered by artificial surfaces (83%) and water (15%), within 10 miles by artificial surfaces (69%), and within 50 miles by cropland (32%) and water (26%). Annual Weather Averages Near Detroit. This section reports on the wide-area average surface temperature of that water. The solar day over the course of September. In Mackinac Island, in September, the average high-temperature is 66.2°F (19°C), and the average low-temperature is 46.4°F (8°C). The average hourly wind speed in Detroit is increasing during September, increasing from 8.8 miles per hour to 10.6 miles per hour over the course of the month. Winter months average high temperatures of about 25°F (-4°C) and summer months average about 70°F (22°C). In this report, we use a base of 50°F and a cap of 86°F. 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