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
September signals a slight drop in average high-temperature, sliding from August's moderately hot 76.6°F (24.8°C) to a pleasant 70.5°F (21.4°C). Throughout September, Avoca experiences a low-temperature average of 53.8°F (12.1°C).Humidity
In September, the average relative humidity in Avoca is 80%.Rainfall
In September, the rain falls for 9.8 days. Throughout September, 0.59" (15mm) of precipitation is accumulated. Throughout the year, there are 104.6 rainfall days, and 8.5" (216mm) of precipitation is accumulated.Snowfall
June through September are months without snowfall.Daylight
In Avoca, the average length of the day in September is 12h and 29min.On the first day of September, sunrise is at 6:55 am and sunset at 8:05 pm. On the last day of the month, sunrise is at 7:27 am and sunset at 7:13 pm EDT.
Sunshine
In Avoca, the average sunshine in September is 8h.UV index
In September, the average daily maximum UV index is 3. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for the ordinary person.Note: The maximum daily UV index of 3 during September translates into the following directions:
Exercise prevention - Warding off sunburn is urged. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. 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
What are the temperatures in September?
What is the average humidity in September in Avoca?
How many days does it rain in September?
When it does not snow?
Does it snow in Avoca in September?
How many hours of daylight does Avoca have in September?
When is the sunrise / sunset in September?
How long on average sun shines in September in Avoca?
What is the UV index reading in September?
Average temperature in September
Avoca, MI
- Average high temperature in September: 70.5°F
The warmest month (with the highest average high temperature) is July (77.7°F).
The month with the lowest average high temperature is January (27.5°F).
- Average low temperature in September: 53.8°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 (17.4°F).
Average pressure in September
Avoca, 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 (29.93"Hg).
Average wind speed in September
Avoca, MI
- Average wind speed in September: 7.6mph
The windiest month (with the highest average wind speed) is January (10.8mph).
The calmest month (with the lowest average wind speed) is July (6.6mph).
Average humidity in September
Avoca, MI
- Average humidity in September: 80%
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
Avoca, MI
- Average rainfall in September: 0.59"
The wettest month (with the highest rainfall) is May (1.14").
The driest month (with the least rainfall) is February (0.43").
Average rainfall days in September
Avoca, MI
- Average rainfall days in September: 9.8 days
The month with the highest number of rainy days is May (12.8 days).
The months with the least rainy days are January and February (4.3 days).
Average snowfall in September
Avoca, MI
- Average snowfall in September: 0"
The month with the highest snowfall is February (1.34").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in September
Avoca, MI
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (11.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Avoca, MI
- Average daylight in September: 12h and 3min
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 18min).
The month with the least sunshine is January (Average sunshine: 2h and 54min).
Average sunshine days in September
Avoca, MI
- Average sunshine days in September: 17.3 days
The month with the most sunshine days is December (19.4 days).
The month with the least sunshine days is July (14.6 days).
Average UV index in September
Avoca, 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 and December (UV index 1).
Average cloud cover in September
Avoca, MI
- Average cloud cover in September: 35
The month with the most cloud cover is January (Cloud cover 69).
The month with the least cloud cover is July (Cloud cover 30).
Average visibility in September
Avoca, 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).
Avoca, Michigan, USA
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