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 arrival of September is marked by a minor reduction in average high-temperature, sliding from an agreeable 73°F (22.8°C) in August to a comfortable 66.4°F (19.1°C). Conway, during September nights, observes an average temperature of 53.1°F (11.7°C).Humidity
The average relative humidity in September is 78%.Rainfall
In September, the rain falls for 11.4 days. Throughout September, 1.97" (50mm) of precipitation is accumulated. In Conway, Michigan, during the entire year, the rain falls for 129.6 days and collects up to 23.43" (595mm) of precipitation.Snowfall
In Conway, snow does not fall in June through September.Daylight
The average length of the day in September in Conway is 12h and 31min.On the first day of the month, sunrise is at 7:01 am and sunset at 8:16 pm. On the last day of September, sunrise is at 7:37 am and sunset at 7:21 pm EDT.
Sunshine
The average sunshine in September is 7.8h.UV index
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 average person.Note: In September, the average maximum UV index of 3 translates into the following recommendations:
Safety measures are advised. Light-skinned individuals may experience burns in under half an hour. Avoiding the Sun during its peak radiation time around midday is a healthy practice. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average September temperature in Conway?
What is the average humidity in September in Conway?
How many days does it rain in September in Conway?
When it does not snow in Conway?
Does it snow in Conway in September?
How many hours of daylight does Conway have in September?
When is the sunrise / sunset in September in Conway?
How long on average sun shines in September in Conway?
What is the UV index reading in September in Conway?
Average temperature in September
Conway, MI
- Average high temperature in September: 66.4°F
The warmest months (with the highest average high temperature) are July and August (73°F).
The month with the lowest average high temperature is January (25°F).
- Average low temperature in September: 53.1°F
The month with the highest average low temperature is August (58.6°F).
The coldest month (with the lowest average low temperature) is February (16.7°F).
Average pressure in September
Conway, MI
- Average pressure in September: 30.01"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
Conway, MI
- Average wind speed in September: 8.5mph
The windiest month (with the highest average wind speed) is December (11mph).
The calmest month (with the lowest average wind speed) is July (7.3mph).
Average humidity in September
Conway, MI
- Average humidity in September: 78%
The months with the highest relative humidity are January and February (88%).
The month with the lowest relative humidity is May (74%).
Average rainfall in September
Conway, MI
- Average rainfall in September: 1.97"
The wettest month (with the highest rainfall) is October (2.76").
The driest month (with the least rainfall) is February (1.34").
Average rainfall days in September
Conway, MI
- Average rainfall days in September: 11.4 days
The month with the highest number of rainy days is October (18 days).
The month with the least rainy days is February (3.7 days).
Average snowfall in September
Conway, MI
- Average snowfall in September: 0"
The month with the highest snowfall is December (8.23").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in September
Conway, MI
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (21.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Conway, MI
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in September: 7h and 5min
The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 1h and 24min).
Average sunshine days in September
Conway, MI
- Average sunshine days in September: 16 days
The month with the most sunshine days is September (16 days).
The month with the least sunshine days is January (6.2 days).
Average UV index in September
Conway, 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, February, November and December (UV index 1).
Average cloud cover in September
Conway, MI
- Average cloud cover in September: 35
The month with the most cloud cover is January (Cloud cover 85).
The month with the least cloud cover is July (Cloud cover 31).
Average visibility in September
Conway, MI
- Average visibility in September: 6mi
The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The month with the lowest visibility is January (4mi).
Conway, Michigan, USA
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