September weather forecast
Platform, OH

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Weather in September

September, the first month of the autumn in Platform, is also a moderately hot month, with an average temperature varying between 57.7°F (14.3°C) and 79.5°F (26.4°C).

Temperature

The shift from August to September includes a small decrease in the average high-temperature, from 85.6°F (29.8°C) to a still moderately hot 79.5°F (26.4°C). With a significant temperature contrast, nighttime temperatures hover around an average low of 57.7°F (14.3°C) in September.

Humidity

The average relative humidity in September is 76%.

Rainfall

September is the month with the least rainfall. Rain falls for 12.5 days and accumulates 1.89" (48mm) of precipitation.

Snowfall

May through September are months without snowfall.

Daylight

The average length of the day in September is 12h and 25min.
On the first day of September, sunrise is at 6:59 am and sunset at 7:59 pm. On the last day of the month, sunrise is at 7:24 am and sunset at 7:13 pm EDT.

Sunshine

The average sunshine in September is 8.3h.

UV index

The average daily maximum UV index in September is 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for the ordinary person.
Note: A daily maximum UV index of 4 in September translates into the following instructions:
Take precautions - Protection against sun damage is advised. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.
Updated: Aug 10, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are September temperatures?

In September, in Platform, the average high-temperature is 79.5°F (26.4°C), and the average low-temperature is 57.7°F (14.3°C). In August, the average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which combines relative humidity and air temperature, is estimated at 96.8°F (36°C).

What is the average humidity in September?

The average relative humidity in September is 76%.

What is the driest month?

The month with the least rainfall in Platform is September, when the rain falls for 12.5 days and typically collects 1.89" (48mm) of precipitation.

How much does it rain in September?

In September, the rain falls for 12.5 days. Throughout September, 1.89" (48mm) of precipitation is accumulated.

When it does not snow?

May through September are months without snowfall.

Does it snow in September?

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

How many hours of daylight does Platform have in September?

The average day length in September is 12h and 25min.

What time are sunrise and sunset in September?

On the first day of September in Platform, sunrise is at 6:59 am and sunset at 7:59 pm. On the last day of the month, sunrise is at 7:24 am and sunset at 7:13 pm EDT.

How long on average sun shines in September?

In September, the average sunshine duration is 8.3h.

How high is the UV index in September?

In September, the average daily maximum UV index is 4. A UV Index reading of 3 to 5 represents a moderate health threat from unsafe 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
Platform, OH

Average temperature in September - Platform, OH
  • Average high temperature in September: 79.5°F

The warmest month (with the highest average high temperature) is July (87.1°F).
The month with the lowest average high temperature is January (39°F).

  • Average low temperature in September: 57.7°F

The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (25.7°F).

Average pressure in September
Platform, OH

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

The month with the highest atmospheric pressure is November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.97"Hg).

Average wind speed in September
Platform, OH

Average wind speed in September - Platform, OH
  • Average wind speed in September: 4.5mph

The windiest month (with the highest average wind speed) is February (6.7mph).
The calmest month (with the lowest average wind speed) is August (4.2mph).

Average humidity in September
Platform, OH

Average humidity in September - Platform, OH
  • Average humidity in September: 76%

The month with the highest relative humidity is February (81%).
The month with the lowest relative humidity is August (74%).

Average rainfall in September
Platform, OH

Average rainfall in September - Platform, OH
  • Average rainfall in September: 1.89"

The wettest month (with the highest rainfall) is May (3.54").
The driest month (with the least rainfall) is September (1.89").

Average rainfall days in September
Platform, OH

Average rainfall days in September - Platform, OH
  • Average rainfall days in September: 12.5 days

The month with the highest number of rainy days is May (19.6 days).
The month with the least rainy days is November (10.9 days).

Average snowfall in September
Platform, OH

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

The month with the highest snowfall is January (3.62").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in September
Platform, OH

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

The month with the highest number of snowfall days is January (11.4 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in September / Average sunshine in September - Platform, 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 2min

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 48min).

Average sunshine days in September
Platform, OH

Average sunshine days in September - Platform, OH
  • Average sunshine days in September: 14.6 days

The month with the most sunshine days is November (16.9 days).
The month with the least sunshine days is February (9.3 days).

Average UV index in September
Platform, OH

Average UV index in September - Platform, 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 and December (UV index 2).

Average cloud cover in September
Platform, OH

Average cloud cover in September - Platform, OH
  • Average cloud cover in September: 35

The month with the most cloud cover is January (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 31).

Average visibility in September
Platform, OH

Average visibility in September - Platform, 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, February, March, May, June, July, August, September, October and December (5mi).

Platform, Ohio, USA

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