September weather forecast
Coles Park, OH

Share

Weather in September

The first month of the autumn, September, is still a warm month in Coles Park, Ohio, with an average temperature varying between 56.7°F (13.7°C) and 78.4°F (25.8°C).

Temperature

Start of September brings a slight shift in the average high-temperature, dipping a bit from August's 84.9°F (29.4°C) to a still moderately hot 78.4°F (25.8°C). In stark contrast to the day's heat, the temperature dips to an average of 56.7°F (13.7°C) during September nights.

Humidity

In September, the average relative humidity is 76%.

Rainfall

September is the month with the least rainfall. Rain falls for 13.3 days and accumulates 1.85" (47mm) of precipitation.

Snowfall

May through September are months without snowfall.

Daylight

In September, the average length of the day is 12h and 26min.
On the first day of September, sunrise is at 7:01 am and sunset at 8:01 pm. On the last day of the month, sunrise is at 7:27 am and sunset at 7:15 pm EDT.

Sunshine

In September, the average sunshine is 8.2h.

UV index

In Coles Park, Ohio, 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 average individuals.
Note: The maximum daily UV index, 4 in September, converts into the following recommendations:
Stay alert. Light-skinned people could suffer burns in less than 30 minutes. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.
Updated: Jul 28, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the usual temperature for Coles Park in September?

An average high-temperature, in September, in Coles Park, is 78.4°F (25.8°C) and the average low-temperature is 56.7°F (13.7°C). The average heat index (a.k.a. 'feels like', 'real feel'), which factors the actual air temperature with the relative humidity, in August is evaluated at 95°F (35°C).

What is the average humidity in September?

In September, the average relative humidity is 76%.

What is the driest month?

The month with the least rainfall is September, when the rain falls for 13.3 days and typically collects 1.85" (47mm) of precipitation.

How many days does it rain in September?

In Coles Park, in September, during 13.3 rainfall days, 1.85" (47mm) of precipitation is typically accumulated.

When it does not snow?

May through September are months without snowfall.

Does it snow in September?

In Coles Park, in September, it doesn't snow. In October, it regularly snows.

How many hours of daylight does Coles Park have in September?

The average day length in September is 12h and 26min.

When are sunrise and sunset in September?

On the first day of September, sunrise is at 7:01 am and sunset at 8:01 pm. On the last day of the month, sunrise is at 7:27 am and sunset at 7:15 pm EDT.

How many hours of sunshine does Coles Park have in September?

In Coles Park, the average sunshine duration in September is 8.2h.

What is the UV index reading in September?

In Coles Park, Ohio, the average daily maximum UV index in September is 4. A UV Index estimate of 3 to 5 represents a moderate health threat from exposure to the Sun's UV radiation.
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
Coles Park, OH

Average temperature in September - Coles Park, OH
  • Average high temperature in September: 78.4°F

The warmest month (with the highest average high temperature) is July (86°F).
The month with the lowest average high temperature is January (37.8°F).

  • Average low temperature in September: 56.7°F

The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (24.3°F).

Average pressure in September
Coles Park, OH

Average pressure in September - Coles Park, OH
  • Average pressure in September: 30.04"Hg

The months with the highest atmospheric pressure are January and November (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).

Average wind speed in September
Coles Park, OH

Average wind speed in September - Coles Park, OH
  • Average wind speed in September: 4.9mph

The windiest months (with the highest average wind speed) are January and February (7.5mph).
The calmest month (with the lowest average wind speed) is August (4.5mph).

Average humidity in September
Coles Park, OH

Average humidity in September - Coles Park, OH
  • Average humidity in September: 76%

The months with the highest relative humidity are February and December (81%).
The month with the lowest relative humidity is August (75%).

Average rainfall in September
Coles Park, OH

Average rainfall in September - Coles Park, OH
  • Average rainfall in September: 1.85"

The wettest month (with the highest rainfall) is May (3.19").
The driest month (with the least rainfall) is September (1.85").

Average rainfall days in September
Coles Park, OH

Average rainfall days in September - Coles Park, OH
  • Average rainfall days in September: 13.3 days

The month with the highest number of rainy days is May (18.3 days).
The month with the least rainy days is November (10.5 days).

Average snowfall in September
Coles Park, OH

Average snowfall in September - Coles Park, OH
  • Average snowfall in September: 0"

The month with the highest snowfall is January (3.19").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in September
Coles Park, OH

Average snowfall days in September - Coles Park, OH
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (10.6 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in September /
Average sunshine in September
Coles Park, OH

Average daylight in September / Average sunshine in September - Coles Park, OH
  • Average daylight in September: 12h and 2min

The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).

  • Average sunshine in September: 8h and 1min

The month with the most sunshine is August (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).

Average sunshine days in September
Coles Park, OH

Average sunshine days in September - Coles Park, OH
  • Average sunshine days in September: 15.1 days

The month with the most sunshine days is November (17.3 days).
The month with the least sunshine days is February (10 days).

Average UV index in September
Coles Park, OH

Average UV index in September - Coles Park, OH
  • Average UV index in September: 4

The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

Average cloud cover in September
Coles Park, OH

Average cloud cover in September - Coles Park, OH
  • Average cloud cover in September: 34

The month with the most cloud cover is January (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 30).

Average visibility in September
Coles Park, OH

Average visibility in September - Coles Park, OH
  • Average visibility in September: 5mi

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

Coles Park, Ohio, USA

Weather forecast for your location

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