September weather forecast
Rendcomb Junction, OH

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Weather in September

The first month of the autumn, September, is also a moderately hot month in Rendcomb Junction, Ohio, with temperature in the range of an average high of 77.9°F (25.5°C) and an average low of 58.6°F (14.8°C).

Temperature

The start of September involves a subtle temperature drop, shifting from 83.8°F (28.8°C) in August to a still moderately hot 77.9°F (25.5°C). Throughout the nights in September, Rendcomb Junction experiences an average low-temperature of 58.6°F (14.8°C).

Humidity

August through October, with an average relative humidity of 74%, are the least humid months in Rendcomb Junction.

Rainfall

The month with the least rainfall is September, when the rain falls for 12.1 days and typically collects 1.54" (39mm) of precipitation.

Snowfall

May through October are months without snowfall.

Daylight

The average length of the day in September is 12h and 26min.
On the first day of the month, sunrise is at 7:07 am and sunset at 8:07 pm. On the last day of September, in Rendcomb Junction, sunrise is at 7:33 am and sunset at 7:21 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 of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for ordinary individuals.
Note: A maximum high daily UV index of 4 during September translates into the following directions:
Take precautions - Protection against sunburn is recommended. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. Employ a hat with a wide brim for robust protection, cutting UV exposure by half.

Frequently asked questions

What is the usual temperature for Rendcomb Junction in September?

The average high-temperature, in September, in Rendcomb Junction, is 77.9°F (25.5°C), while the average low-temperature is 58.6°F (14.8°C). In August, the average heat index (a.k.a. 'feels like', 'apparent temperature'), which takes the relative humidity and factors it into the air temperature reading, is calculated to be 91.4°F (33°C).

What are the least humid months?

August through October, with an average relative humidity of 74%, are the least humid months.

What is the average humidity in September?

In Rendcomb Junction, Ohio, the average relative humidity in September is 74%.

What is the driest month?

The month with the least rainfall is September, when the rain falls for 12.1 days and typically collects 1.54" (39mm) of precipitation.

How many days does it rain in September?

In Rendcomb Junction, during September, the rain falls for 12.1 days and regularly aggregates up to 1.54" (39mm) of precipitation.

When it does not snow?

May through October are months without snowfall.

How many hours of daylight does Rendcomb Junction have in September?

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

When is the sunrise / sunset in September in Rendcomb Junction?

On the first day of September, sunrise is at 7:07 am and sunset at 8:07 pm. On the last day of the month, sunrise is at 7:33 am and sunset at 7:21 pm EDT.

How many hours of sunshine does Rendcomb Junction have in September?

The average sunshine duration in September is 8.3h.

What is the UV index reading in September?

The average daily maximum UV index in September in Rendcomb Junction is 4. A UV Index estimate of 3 to 5 represents a moderate health threat 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
Rendcomb Junction, OH

Average temperature in September - Rendcomb Junction, OH
  • Average high temperature in September: 77.9°F

The warmest month (with the highest average high temperature) is July (84.7°F).
The month with the lowest average high temperature is January (36.1°F).

  • Average low temperature in September: 58.6°F

The month with the highest average low temperature is July (66°F).
The coldest month (with the lowest average low temperature) is January (23.7°F).

Average pressure in September
Rendcomb Junction, OH

Average pressure in September - Rendcomb Junction, OH
  • Average pressure in September: 30.03"Hg

The months with the highest atmospheric pressure are January and November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

Average wind speed in September
Rendcomb Junction, OH

Average wind speed in September - Rendcomb Junction, OH
  • Average wind speed in September: 5.7mph

The windiest month (with the highest average wind speed) is January (8.7mph).
The calmest month (with the lowest average wind speed) is August (5mph).

Average humidity in September
Rendcomb Junction, OH

Average humidity in September - Rendcomb Junction, OH
  • Average humidity in September: 74%

The months with the highest relative humidity are February and December (81%).
The months with the lowest relative humidity are August, September and October (74%).

Average rainfall in September
Rendcomb Junction, OH

Average rainfall in September - Rendcomb Junction, OH
  • Average rainfall in September: 1.54"

The wettest month (with the highest rainfall) is May (3.27").
The driest month (with the least rainfall) is September (1.54").

Average rainfall days in September
Rendcomb Junction, OH

Average rainfall days in September - Rendcomb Junction, OH
  • Average rainfall days in September: 12.1 days

The month with the highest number of rainy days is May (17.7 days).
The month with the least rainy days is February (8.2 days).

Average snowfall in September
Rendcomb Junction, OH

Average snowfall in September - Rendcomb Junction, OH
  • Average snowfall in September: 0"

The month with the highest snowfall is February (2.01").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in September
Rendcomb Junction, OH

Average snowfall days in September - Rendcomb Junction, OH
  • Average snowfall days in September: 0 days

The months with the highest number of snowfall days are January and February (5.5 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
Rendcomb Junction, OH

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

The month with the longest days is June (Average daylight: 14h and 54min).
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 July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).

Average sunshine days in September
Rendcomb Junction, OH

Average sunshine days in September - Rendcomb Junction, OH
  • Average sunshine days in September: 16.2 days

The months with the most sunshine days are October and November (19.2 days).
The month with the least sunshine days is May (10.9 days).

Average UV index in September
Rendcomb Junction, OH

Average UV index in September - Rendcomb Junction, 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
Rendcomb Junction, OH

Average cloud cover in September - Rendcomb Junction, OH
  • Average cloud cover in September: 33

The month with the most cloud cover is January (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 27).

Average visibility in September
Rendcomb Junction, OH

Average visibility in September - Rendcomb Junction, OH
  • Average visibility in September: 6mi

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

Rendcomb Junction, Ohio, USA

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