Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average snowfall in September
- Average snowfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
Weather in September
Temperature
The advent of September brings a slight shift in average high-temperature, moving from a moderately hot 78.3°F (25.7°C) in August to a pleasant 72.5°F (22.5°C). Bloomingdale's nights in September experience an average temperature drop to a cool 54.7°F (12.6°C).Humidity
In September, the average relative humidity is 78%.Rainfall
In Bloomingdale, Michigan, during September, the rain falls for 9.2 days and regularly aggregates up to 0.55" (14mm) of precipitation. Throughout the year, there are 100.8 rainfall days, and 7.32" (186mm) of precipitation is accumulated.Snowfall
In Bloomingdale, Michigan, snow does not fall in June through September.Daylight
The average length of the day in September in Bloomingdale is 12h and 28min.On the first day of September, sunrise is at 7:09 am and sunset at 8:17 pm. On the last day of the month, sunrise is at 7:40 am and sunset at 7:26 pm EDT.
Sunshine
In September, the average sunshine is 8.3h.UV index
The average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for ordinary individuals.Note: In September, a daily UV index of 4 turns into the following recommendations:
Undertake protective steps - Preventing sun damage is advised. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are September temperatures in Bloomingdale?
What is the average humidity in September in Bloomingdale?
How many days does it rain in September in Bloomingdale?
When it does not snow in Bloomingdale?
Does it snow in Bloomingdale in September?
What is the average length of the day in September in Bloomingdale?
What time are sunrise and sunset in September in Bloomingdale?
How long on average sun shines in September in Bloomingdale?
What is the UV index intensity in September in Bloomingdale?
Average temperature in September
Bloomingdale, MI
- Average high temperature in September: 72.5°F
The warmest month (with the highest average high temperature) is July (79.5°F).
The month with the lowest average high temperature is January (28.9°F).
- Average low temperature in September: 54.7°F
The month with the highest average low temperature is July (61.9°F).
The coldest month (with the lowest average low temperature) is January (19°F).
Average pressure in September
Bloomingdale, 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
Bloomingdale, MI
- Average wind speed in September: 7.5mph
The windiest month (with the highest average wind speed) is January (10.4mph).
The calmest months (with the lowest average wind speed) are July and August (6.5mph).
Average humidity in September
Bloomingdale, MI
- Average humidity in September: 78%
The month with the highest relative humidity is January (86%).
The months with the lowest relative humidity are April, October and November (77%).
Average rainfall in September
Bloomingdale, MI
- Average rainfall in September: 0.55"
The wettest months (with the highest rainfall) are May and June (0.91").
The driest month (with the least rainfall) is February (0.35").
Average rainfall days in September
Bloomingdale, MI
- Average rainfall days in September: 9.2 days
The month with the highest number of rainy days is October (11.3 days).
The month with the least rainy days is January (3.8 days).
Average snowfall in September
Bloomingdale, MI
- Average snowfall in September: 0"
The month with the highest snowfall is January (1.14").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in September
Bloomingdale, MI
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (14.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Bloomingdale, MI
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in September: 8h and 2min
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
Bloomingdale, MI
- Average sunshine days in September: 16.5 days
The month with the most sunshine days is December (19.8 days).
The month with the least sunshine days is June (15.5 days).
Average UV index in September
Bloomingdale, MI
- Average UV index in September: 4
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in September
Bloomingdale, MI
- Average cloud cover in September: 32
The month with the most cloud cover is January (Cloud cover 74).
The month with the least cloud cover is July (Cloud cover 29).
Average visibility in September
Bloomingdale, MI
- Average visibility in September: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Bloomingdale, Michigan, USA
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