September weather forecastEuclid, OH
September
Weather in September
September brings subtle changes to Euclid's weather as the summer winds down and the air moves to a satisfying high of 71.6°F (22°C). The sweltering heat of August paves the way for this moderate climate. Remaining rainfall from the year's maximum in August contribute to lush landscapes and vibrant flora. The days show a gradual decrease in daylight, hinting at the imminent arrival of autumn.Temperature
September ushers in a minor alteration in Euclid's climate, with the average high-temperature moving from August's moderately hot 77.5°F (25.3°C) to a pleasant 71.6°F (22°C). In Euclid, September nights witness a steady temperature drop to a moderate 59.4°F (15.2°C).Humidity
In Euclid, the average relative humidity in September is 76%.Rainfall
In Euclid, in September, it is raining for 14.6 days, with typically 1.65" (42mm) of accumulated precipitation. Throughout the year, there are 160.3 rainfall days, and 21.57" (548mm) of precipitation is accumulated.Snowfall
June through October are months without snowfall.Daylight
In Euclid, the average length of the day in September is 12h and 28min.On the first day of the month, sunrise is at 6:52 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
In Euclid, the average sunshine in September is 8.5h.UV index
The average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for the average person.Note: The UV index of 4 in September translates into these instructions:
Safety measures are advised. Light-skinned individuals may experience burns in under half an hour. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. 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
Average temperature in September
Euclid, OH
- Average high temperature in September: 71.6°F
The warmest month (with the highest average high temperature) is July (78.8°F).
The month with the lowest average high temperature is January (31.3°F).
- Average low temperature in September: 59.4°F
The month with the highest average low temperature is July (65.5°F).
The coldest month (with the lowest average low temperature) is January (21.6°F).
Average pressure in September
Euclid, OH
- Average pressure in September: 30.04"Hg
The month with the highest atmospheric pressure is November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in September
Euclid, OH
- Average wind speed in September: 8mph
The windiest month (with the highest average wind speed) is January (11.4mph).
The calmest month (with the lowest average wind speed) is July (6.7mph).
Average humidity in September
Euclid, OH
- Average humidity in September: 76%
The month with the highest relative humidity is February (85%).
The month with the lowest relative humidity is August (74%).
Average rainfall in September
Euclid, OH
- Average rainfall in September: 1.65"
The wettest month (with the highest rainfall) is October (2.24").
The driest month (with the least rainfall) is February (1.38").
Average rainfall days in September
Euclid, OH
- Average rainfall days in September: 14.6 days
The month with the highest number of rainy days is October (16.6 days).
The month with the least rainy days is February (8 days).
Average snowfall in September
Euclid, OH
- Average snowfall in September: 0"
The month with the highest snowfall is January (3.86").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days in September
Euclid, OH
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (17.2 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Euclid, 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 12min).
- Average sunshine in September: 8h and 30min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 2h and 36min).
Average sunshine days in September
Euclid, OH
- Average sunshine days in September: 12 days
The month with the most sunshine days is May (12.9 days).
The month with the least sunshine days is January (7.6 days).
Average UV index in September
Euclid, OH
- Average UV index in September: 4
The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in September
Euclid, OH
- Average cloud cover in September: 34
The month with the most cloud cover is January (Cloud cover 74).
The months with the least cloud cover are July and August (Cloud cover 28).
Average visibility in September
Euclid, OH
- Average visibility in September: 6mi
The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January and February (5mi).
