September weather forecast
Brookside, OH

Share

Weather in September

The first month of the autumn, September, is still a warm month in Brookside, Ohio, with an average temperature fluctuating between 75.7°F (24.3°C) and 54.9°F (12.7°C).

Temperature

September sees a slight reduction in average high-temperature, with a shift from a warm 82°F (27.8°C) in August to a still moderately hot 75.7°F (24.3°C). Throughout September, the nighttime temperature in Brookside averages to a fresh 54.9°F (12.7°C).

Humidity

In September, the average relative humidity is 79%.

Rainfall

In September, the rain falls for 13.2 days. Throughout September, 1.93" (49mm) of precipitation is accumulated. In Brookside, Ohio, during the entire year, the rain falls for 166.3 days and collects up to 25.94" (659mm) of precipitation.

Snowfall

May through October are months without snowfall.

Daylight

The average length of the day in September in Brookside is 12h and 26min.
On the first day of the month, sunrise is at 6:51 am and sunset at 7:54 pm. On the last day of September, sunrise is at 7:19 am and sunset at 7:06 pm EDT.

Sunshine

The average sunshine in September is 8.2h.

UV index

In Brookside, the average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for the ordinary person.
Note: The maximum UV index, 4 during September, leads to the following recommendations:
Act with care - The need to guard against sun damage is communicated. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. Enhance your sun protection with tightly woven, yet airy clothing.
Updated: Aug 22, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the average September temperature?

An average high-temperature, in September, in Brookside, is 75.7°F (24.3°C) and the average low-temperature is 54.9°F (12.7°C). In August, the average heat index (a.k.a. 'feels like', 'felt air temperature'), which takes the relative humidity and factors it into the air temperature reading, is estimated at 87.8°F (31°C).

What is the average humidity in September?

In September, the average relative humidity is 79%.

How many days does it rain in September?

In Brookside, during September, the rain falls for 13.2 days and regularly aggregates up to 1.93" (49mm) of precipitation.

When it does not snow?

May through October are months without snowfall in Brookside.

How many hours of daylight does Brookside have in September?

In September, the average day length is 12h and 26min.

When is the sunrise / sunset in September?

In September, on the first day of the month, sunrise is at 6:51 am and sunset at 7:54 pm. On the last day of the month, sunrise is at 7:19 am and sunset at 7:06 pm EDT.

How many hours of sunshine does Brookside have in September?

The average sunshine duration in September is 8.2h.

What is the UV index reading in September?

The average daily maximum UV index in September is 4. A UV Index value of 3 to 5 symbolizes a moderate vulnerability from unprotected exposure to 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
Brookside, OH

Average temperature in September - Brookside, OH
  • Average high temperature in September: 75.7°F

The warmest month (with the highest average high temperature) is July (83.7°F).
The month with the lowest average high temperature is January (33.6°F).

  • Average low temperature in September: 54.9°F

The month with the highest average low temperature is July (61.7°F).
The coldest month (with the lowest average low temperature) is January (20.8°F).

Average pressure in September
Brookside, OH

Average pressure in September - Brookside, OH
  • Average pressure in September: 30.05"Hg

The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).

Average wind speed in September
Brookside, OH

Average wind speed in September - Brookside, OH
  • Average wind speed in September: 5.1mph

The windiest month (with the highest average wind speed) is January (7.8mph).
The calmest months (with the lowest average wind speed) are July and August (4.6mph).

Average humidity in September
Brookside, OH

Average humidity in September - Brookside, OH
  • Average humidity in September: 79%

The months with the highest relative humidity are January and February (84%).
The months with the lowest relative humidity are April and August (77%).

Average rainfall in September
Brookside, OH

Average rainfall in September - Brookside, OH
  • Average rainfall in September: 1.93"

The wettest month (with the highest rainfall) is May (2.68").
The driest month (with the least rainfall) is November (1.69").

Average rainfall days in September
Brookside, OH

Average rainfall days in September - Brookside, OH
  • Average rainfall days in September: 13.2 days

The month with the highest number of rainy days is May (19.6 days).
The month with the least rainy days is January (9.4 days).

Average snowfall in September
Brookside, OH

Average snowfall in September - Brookside, OH
  • Average snowfall in September: 0"

The month with the highest snowfall is January (3.66").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in September
Brookside, OH

Average snowfall days in September - Brookside, OH
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (14.9 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in September /
Average sunshine in September
Brookside, OH

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

The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).

  • Average sunshine in September: 8h and 1min

The month with the most sunshine is August (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 0min).

Average sunshine days in September
Brookside, OH

Average sunshine days in September - Brookside, OH
  • Average sunshine days in September: 14.1 days

The month with the most sunshine days is November (17.4 days).
The month with the least sunshine days is February (9.4 days).

Average UV index in September
Brookside, OH

Average UV index in September - Brookside, OH
  • Average UV index in September: 4

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

Average cloud cover in September
Brookside, OH

Average cloud cover in September - Brookside, OH
  • Average cloud cover in September: 40

The month with the most cloud cover is January (Cloud cover 68).
The month with the least cloud cover is August (Cloud cover 35).

Average visibility in September
Brookside, OH

Average visibility in September - Brookside, OH
  • Average visibility in September: 5mi

The months with the highest visibility are April and November (6mi).
The months with the lowest visibility are January and February (4mi).

Brookside, Ohio, USA

Weather forecast for your location

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