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
In Ivanhoe, the average high-temperature in September gently drops from a moderately hot 74.1°F (23.4°C) in August to a pleasant 68°F (20°C). Ivanhoe experiences a mean temperature of 56.1°F (13.4°C) during September nights.Humidity
In Ivanhoe, Michigan, the average relative humidity in September is 79%.Rainfall
In September, the rain falls for 12.5 days. Throughout September, 1.77" (45mm) of precipitation is accumulated. Throughout the year, there are 144.3 rainfall days, and 23.54" (598mm) of precipitation is accumulated.Snowfall
In Ivanhoe, snow does not fall in May through October.Daylight
In Ivanhoe, the average length of the day in September is 12h and 29min.On the first day of the month, sunrise is at 6:56 am and sunset at 8:07 pm. On the last day of September, sunrise is at 7:29 am and sunset at 7:14 pm EDT.
Sunshine
In Ivanhoe, the average sunshine in September is 8h.UV index
In Ivanhoe, the average daily maximum UV index in September is 3. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for the ordinary person.Note: The maximum daily UV index of 3 in September interprets into the following recommendations:
Exercise care. People with light skin might get burns in fewer than 30 minutes. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are September temperatures?
What is the average humidity in September?
How many days does it rain in September?
When it does not snow in Ivanhoe?
What is the average length of the day in September?
When is the sunrise / sunset in September?
How many hours of sunshine does Ivanhoe have in September?
What is the UV index intensity in September?
Average temperature in September
Ivanhoe, MI
- Average high temperature in September: 68°F
The warmest month (with the highest average high temperature) is July (74.8°F).
The month with the lowest average high temperature is January (27°F).
- Average low temperature in September: 56.1°F
The months with the highest average low temperature are July and August (61.5°F).
The coldest month (with the lowest average low temperature) is January (18.9°F).
Average pressure in September
Ivanhoe, MI
- Average pressure in September: 30.03"Hg
The month with the highest atmospheric pressure is March (30.08"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in September
Ivanhoe, MI
- Average wind speed in September: 9.3mph
The windiest month (with the highest average wind speed) is January (12.7mph).
The calmest month (with the lowest average wind speed) is July (7.6mph).
Average humidity in September
Ivanhoe, MI
- Average humidity in September: 79%
The months with the highest relative humidity are January and February (86%).
The months with the lowest relative humidity are April and May (77%).
Average rainfall in September
Ivanhoe, MI
- Average rainfall in September: 1.77"
The wettest month (with the highest rainfall) is October (2.64").
The driest month (with the least rainfall) is February (1.26").
Average rainfall days in September
Ivanhoe, MI
- Average rainfall days in September: 12.5 days
The month with the highest number of rainy days is October (15.9 days).
The month with the least rainy days is February (5.1 days).
Average snowfall in September
Ivanhoe, MI
- Average snowfall in September: 0"
The month with the highest snowfall is January (4.88").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in September
Ivanhoe, MI
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (16.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Ivanhoe, MI
- Average daylight in September: 12h and 3min
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 0min
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 24min).
Average sunshine days in September
Ivanhoe, MI
- Average sunshine days in September: 15.6 days
The month with the most sunshine days is September (15.6 days).
The month with the least sunshine days is December (8.2 days).
Average UV index in September
Ivanhoe, MI
- Average UV index in September: 3
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in September
Ivanhoe, MI
- Average cloud cover in September: 33
The month with the most cloud cover is January (Cloud cover 75).
The month with the least cloud cover is July (Cloud cover 28).
Average visibility in September
Ivanhoe, 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).
Ivanhoe, Michigan, USA
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