September weather forecastStow, OH
September
Weather in September
September, the first month of the autumn in Stow, is also a moderately hot month, with temperature in the range of an average high of 73.4°F (23°C) and an average low of 55.2°F (12.9°C).Temperature
September's arrival aligns with a minor decrease in average high-temperatures, from August's moderately hot 79.9°F (26.6°C) to a still warm 73.4°F (23°C). During the month of September, Stow anticipates a mean low-temperature of 55.2°F (12.9°C).Humidity
In Stow, the average relative humidity in September is 78%.Rainfall
September is the month with the least rainfall. Rain falls for 14.9 days and accumulates 1.89" (48mm) of precipitation.Snowfall
In Stow, snow does not fall in June through September.Daylight
The average length of the day in September is 12h and 28min.On the first day of September in Stow, sunrise is at 6:53 am and sunset at 7:58 pm. On the last day of the month, sunrise is at 7:22 am and sunset at 7:08 pm EDT.
Sunshine
In September, the average sunshine is 8.3h.UV index
In Stow, the average daily maximum UV index in September is 4. A UV Index estimate of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for the average person.Note: The maximum UV index of 4 during September translates into these guidelines:
Ensure safety - Recommendations to avert sunburn are presented. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Stow, OH
- Average high temperature in September: 73.4°F
The warmest month (with the highest average high temperature) is July (81.5°F).
The month with the lowest average high temperature is January (31.5°F).
- Average low temperature in September: 55.2°F
The month with the highest average low temperature is July (62.4°F).
The coldest month (with the lowest average low temperature) is January (19.8°F).
Average pressure in September
Stow, OH
- Average pressure in September: 30.04"Hg
The month with the highest atmospheric pressure is November (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in September
Stow, OH
- Average wind speed in September: 6mph
The windiest month (with the highest average wind speed) is January (8.7mph).
The calmest month (with the lowest average wind speed) is July (5.3mph).
Average humidity in September
Stow, OH
- Average humidity in September: 78%
The month with the highest relative humidity is February (87%).
The month with the lowest relative humidity is July (76%).
Average rainfall in September
Stow, OH
- Average rainfall in September: 1.89"
The wettest month (with the highest rainfall) is June (3.15").
The driest month (with the least rainfall) is September (1.89").
Average rainfall days in September
Stow, OH
- Average rainfall days in September: 14.9 days
The month with the highest number of rainy days is May (19.1 days).
The month with the least rainy days is February (9.4 days).
Average snowfall in September
Stow, OH
- Average snowfall in September: 0"
The month with the highest snowfall is January (7.48").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in September
Stow, OH
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (19.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Stow, OH
- Average daylight in September: 12h and 30min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in September: 8h and 18min
The months with the most sunshine are July and August (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 2h and 36min).
Average sunshine days in September
Stow, OH
- Average sunshine days in September: 12.6 days
The month with the most sunshine days is September (12.6 days).
The month with the least sunshine days is February (7.3 days).
Average UV index in September
Stow, OH
- Average UV index in September: 4
The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in September
Stow, OH
- Average cloud cover in September: 37
The month with the most cloud cover is January (Cloud cover 73).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in September
Stow, OH
- Average visibility in September: 5mi
The months with the highest visibility are April, June, July, August, October and November (6mi).
The months with the lowest visibility are January and February (4mi).
