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 brings a slight decrease in temperature, down from a warm 77.5°F (25.3°C) in August to a pleasant 71.6°F (22°C). An average low-temperature of 59.4°F (15.2°C) is observed in Willowick during the September nights.Humidity
In September, the average relative humidity is 76%.Rainfall
In Willowick, in September, during 14.6 rainfall days, 1.65" (42mm) of precipitation is typically accumulated. In Willowick, during the entire year, the rain falls for 160.3 days and collects up to 21.57" (548mm) of precipitation.Snowfall
In Willowick, snow does not fall in June through October.Daylight
In September, the average length of the day 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, in Willowick, sunrise is at 7:22 am and sunset at 7:08 pm EDT.
Sunshine
In September, the average sunshine is 8.5h.UV index
The average daily maximum UV index in September in Willowick is 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for the ordinary person.Note: An average UV index of 4 in September transforms into this advice:
Make use of precautions - Suggestions to resist sunburn are communicated. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears.
Frequently asked questions
What is the temperature in September in Willowick?
What is the average humidity in September in Willowick?
How many days does it rain in September in Willowick?
When it does not snow in Willowick?
What is the average length of the day in September in Willowick?
When is the sunrise / sunset in September in Willowick?
How many hours of sunshine does Willowick have in September?
What is the UV index reading in September in Willowick?
Average temperature in September
Willowick, 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
Willowick, 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
Willowick, 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
Willowick, 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
Willowick, 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
Willowick, 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
Willowick, 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
Willowick, 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
Willowick, OH
- Average daylight in September: 12h and 3min
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 3min
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
Willowick, 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
Willowick, 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
Willowick, 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
Willowick, 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).
Willowick, Ohio, USA
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