September weather forecastPortage Lakes, OH
September
Weather in September
The first month of the autumn, September, is also a moderately hot month in Portage Lakes, Ohio, with temperature in the range of an average high of 74.3°F (23.5°C) and an average low of 55°F (12.8°C).Temperature
A mild shift in the average high-temperature occurs in September, reducing from 80.2°F (26.8°C) in August to a still moderately hot 74.3°F (23.5°C). During September, Portage Lakes witnesses a consistent average low-temperature of 55°F (12.8°C).Humidity
In Portage Lakes, the average relative humidity in September is 79%.Rainfall
September is the month with the least rainfall. Rain falls for 14.8 days and accumulates 1.93" (49mm) of precipitation.Snowfall
June through September are months without snowfall in Portage Lakes.Daylight
In Portage Lakes, the average length of the day in September is 12h and 27min.On the first day of the month, sunrise is at 6:53 am and sunset at 7:58 pm. On the last day of September, sunrise is at 7:22 am and sunset at 7:09 pm EDT.
Sunshine
The average sunshine in September is 8.1h.UV index
In September, the average daily maximum UV index is 4. A UV Index of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for the average person.Note: In September, a daily maximum UV index of 4 leads to the following instructions:
Adopt protective measures - Suggestions to resist sunburn are offered. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Portage Lakes, OH
- Average high temperature in September: 74.3°F
The warmest month (with the highest average high temperature) is July (82.2°F).
The month with the lowest average high temperature is January (31.5°F).
- Average low temperature in September: 55°F
The month with the highest average low temperature is July (62.2°F).
The coldest month (with the lowest average low temperature) is January (18.9°F).
Average pressure in September
Portage Lakes, 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
Portage Lakes, OH
- Average wind speed in September: 5.9mph
The windiest month (with the highest average wind speed) is January (8.8mph).
The calmest month (with the lowest average wind speed) is July (5.4mph).
Average humidity in September
Portage Lakes, OH
- 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, May, July and August (77%).
Average rainfall in September
Portage Lakes, OH
- Average rainfall in September: 1.93"
The wettest months (with the highest rainfall) are June and July (3.27").
The driest month (with the least rainfall) is September (1.93").
Average rainfall days in September
Portage Lakes, OH
- Average rainfall days in September: 14.8 days
The month with the highest number of rainy days is May (18.9 days).
The month with the least rainy days is January (8.1 days).
Average snowfall in September
Portage Lakes, OH
- Average snowfall in September: 0"
The month with the highest snowfall is January (6.85").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in September
Portage Lakes, OH
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (18.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Portage Lakes, 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 6min
The month with the most sunshine is August (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 2h and 36min).
Average sunshine days in September
Portage Lakes, OH
- Average sunshine days in September: 12.7 days
The month with the most sunshine days is November (13.1 days).
The month with the least sunshine days is February (7.5 days).
Average UV index in September
Portage Lakes, 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
Portage Lakes, OH
- Average cloud cover in September: 40
The month with the most cloud cover is January (Cloud cover 73).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility in September
Portage Lakes, OH
- Average visibility in September: 5mi
The months with the highest visibility are April and July (6mi).
The months with the lowest visibility are January and February (4mi).
