September weather forecast
Gates Mills, OH

englishespañol中文
Share

Weather in September

September, the first month of the autumn in Gates Mills, is also an agreeable month, with an average temperature varying between 57.2°F (14°C) and 72.5°F (22.5°C).

Temperature

September's arrival coincides with a soft drop in the average high-temperature, subtly decreasing from August's moderately hot 78.4°F (25.8°C) to a pleasant 72.5°F (22.5°C). In Gates Mills, an average temperature of 57.2°F (14°C) is noted during September nights.

Humidity

The average relative humidity in September is 78%.

Rainfall

In Gates Mills, in September, during 14.5 rainfall days, 1.81" (46mm) of precipitation is typically accumulated. Throughout the year, there are 149.3 rainfall days, and 25.87" (657mm) of precipitation is accumulated.

Snowfall

In Gates Mills, Ohio, snow does not fall in June through September.

Daylight

The average length of the day in September in Gates Mills 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 7:08 pm EDT.

Sunshine

The average sunshine in September is 8.2h.

UV index

In Gates Mills, the average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for the average person.
Note: In September, a regular UV index of 4 translates into these guidelines:
Exercise caution. The susceptibility of light skin individuals to burns is less than 30 minutes. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim.
[Resources]

Frequently asked questions

What are September temperatures in Gates Mills?

The high-temperature, in September, in Gates Mills, is 72.5°F (22.5°C), while the low-temperature averages to 57.2°F (14°C).

What is the average humidity in September in Gates Mills?

In September, the average relative humidity in Gates Mills, Ohio, is 78%.

How much does it rain in Gates Mills in September?

In Gates Mills, in September, during 14.5 rainfall days, 1.81" (46mm) of precipitation is typically accumulated.

When it does not snow in Gates Mills?

June through September are months without snowfall.

Does it snow in Gates Mills in September?

In Gates Mills, in September, it doesn't snow. In October, it regularly snows.

What is the average length of the day in September in Gates Mills?

In Gates Mills, Ohio, the average day length in September is 12h and 28min.

When are sunrise and sunset in September in Gates Mills?

In September, on the first day of the month, sunrise is at 6:52 am and sunset at 7:58 pm. On the last day of the month, in Gates Mills, sunrise is at 7:22 am and sunset at 7:08 pm EDT.

How long on average sun shines in September in Gates Mills?

The average sunshine duration in September in Gates Mills, Ohio, is 8.2h.

What is the UV index reading in September in Gates Mills?

The average daily maximum UV index in September in Gates Mills, Ohio, is 4. A UV Index reading of 3 to 5 represents a medium hazard to health from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Gates Mills, OH

Average temperature in September - Gates Mills, OH
  • Average high temperature in September: 72.5°F

The warmest month (with the highest average high temperature) is July (80.2°F).
The month with the lowest average high temperature is January (30.6°F).

  • Average low temperature in September: 57.2°F

The month with the highest average low temperature is July (63.1°F).
The coldest month (with the lowest average low temperature) is January (20.3°F).

[Resources]

Average pressure in September
Gates Mills, OH

Average pressure in September - Gates Mills, 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).

[Resources]

Average wind speed in September
Gates Mills, OH

Average wind speed in September - Gates Mills, OH
  • Average wind speed in September: 6.6mph

The windiest month (with the highest average wind speed) is January (9.4mph).
The calmest month (with the lowest average wind speed) is July (5.7mph).

[Resources]

Average humidity in September
Gates Mills, OH

Average humidity in September - Gates Mills, OH
  • Average humidity in September: 78%

The month with the highest relative humidity is February (87%).
The months with the lowest relative humidity are July and August (76%).

[Resources]

Average rainfall in September
Gates Mills, OH

Average rainfall in September - Gates Mills, OH
  • Average rainfall in September: 1.81"

The wettest month (with the highest rainfall) is June (2.72").
The driest month (with the least rainfall) is November (1.69").

[Resources]

Average rainfall days in September
Gates Mills, OH

Average rainfall days in September - Gates Mills, OH
  • Average rainfall days in September: 14.5 days

The month with the highest number of rainy days is May (16.1 days).
The month with the least rainy days is January (6.8 days).

[Resources]

Average snowfall in September
Gates Mills, OH

Average snowfall in September - Gates Mills, OH
  • Average snowfall in September: 0"

The month with the highest snowfall is January (5.16").
The months with the least snowfall are June, July, August and September (0").

[Resources]

Average snowfall days in September
Gates Mills, OH

Average snowfall days in September - Gates Mills, OH
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (14 days).
The months with the least snowfall days are June, July, August and September (0 days).

[Resources]

Average daylight in September /
Average sunshine in September
Gates Mills, OH

Average daylight in September / Average sunshine in September - Gates Mills, 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 1min

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 24min).

[Resources]

Average sunshine days in September
Gates Mills, OH

Average sunshine days in September - Gates Mills, OH
  • Average sunshine days in September: 13.8 days

The month with the most sunshine days is November (14.6 days).
The month with the least sunshine days is February (11.5 days).

[Resources]

Average UV index in September
Gates Mills, OH

Average UV index in September - Gates Mills, OH
  • Average UV index in September: 4

The months with the highest UV index are July and August (UV index 6).
The month with the lowest UV index is December (UV index 1).

[Resources]

Average cloud cover in September
Gates Mills, OH

Average cloud cover in September - Gates Mills, OH
  • Average cloud cover in September: 37

The month with the most cloud cover is January (Cloud cover 76).
The month with the least cloud cover is August (Cloud cover 30).

[Resources]

Average visibility in September
Gates Mills, OH

Average visibility in September - Gates Mills, OH
  • Average visibility in September: 6mi

The months with the highest visibility are April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February and March (5mi).

[Resources]

Gates Mills, Ohio, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location