September weather forecast
Slocum Heights, OH

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Weather in September

The first month of the autumn, September, is still a warm month in Slocum Heights, Ohio, with an average temperature varying between 78.4°F (25.8°C) and 56.8°F (13.8°C).

Temperature

Slocum Heights in September experiences a gentle temperature dip, with average high-temperatures reducing from 85.1°F (29.5°C) in August to a still moderately hot 78.4°F (25.8°C). Slocum Heights reports a marked divergence from daytime peaks throughout September, with lows averaging at a moderate 56.8°F (13.8°C).

Humidity

The average relative humidity in September is 76%.

Rainfall

The month with the least rainfall is September, when the rain falls for 12.6 days and typically collects 1.89" (48mm) of precipitation.

Snowfall

In Slocum Heights, snow does not fall in May through October.

Daylight

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

Sunshine

In Slocum Heights, the average sunshine in September is 8.2h.

UV index

In September, the average daily maximum UV index in Slocum Heights, Ohio, is 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for average individuals.
Note: The maximum UV index of 4 during September translates into these guidelines:
Preventative actions are necessary - Recommendations to ward off sunburn are given. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.
Updated: Aug 16, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are September temperatures?

The high-temperature during September is 78.4°F (25.8°C) and the low-temperature is 56.8°F (13.8°C). The average heat index (a.k.a. 'felt air temperature', 'feels like'), which combines air temperature and relative humidity, in August is computed to be 95°F (35°C).

What is the average humidity in September?

In Slocum Heights, the average relative humidity in September is 76%.

What is the driest month?

September is the month with the least rainfall. Rain falls for 12.6 days and accumulates 1.89" (48mm) of precipitation.

How much does it rain in September?

In Slocum Heights, in September, it is raining for 12.6 days, with typically 1.89" (48mm) of accumulated precipitation.

When it does not snow?

In Slocum Heights, snow does not fall in May through October.

How many hours of daylight does Slocum Heights have in September?

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

When is the sunrise / 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 Slocum Heights have in September?

The average sunshine duration in September in Slocum Heights is 8.2h.

What is the UV index intensity in September?

In September, the average daily maximum UV index is 4. A UV Index value of 3 to 5 symbolizes a moderate vulnerability 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
Slocum Heights, OH

Average temperature in September - Slocum Heights, OH
  • Average high temperature in September: 78.4°F

The warmest month (with the highest average high temperature) is July (86.4°F).
The month with the lowest average high temperature is January (37.9°F).

  • Average low temperature in September: 56.8°F

The month with the highest average low temperature is July (64.4°F).
The coldest month (with the lowest average low temperature) is January (24.3°F).

Average pressure in September
Slocum Heights, OH

Average pressure in September - Slocum Heights, OH
  • Average pressure in September: 30.05"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
Slocum Heights, OH

Average wind speed in September - Slocum Heights, OH
  • Average wind speed in September: 4.8mph

The windiest months (with the highest average wind speed) are January and February (7.3mph).
The calmest months (with the lowest average wind speed) are July and August (4.5mph).

Average humidity in September
Slocum Heights, OH

Average humidity in September - Slocum Heights, 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
Slocum Heights, OH

Average rainfall in September - Slocum Heights, OH
  • Average rainfall in September: 1.89"

The wettest months (with the highest rainfall) are April and May (3.39").
The driest month (with the least rainfall) is September (1.89").

Average rainfall days in September
Slocum Heights, OH

Average rainfall days in September - Slocum Heights, OH
  • Average rainfall days in September: 12.6 days

The month with the highest number of rainy days is May (19 days).
The month with the least rainy days is November (10.2 days).

Average snowfall in September
Slocum Heights, OH

Average snowfall in September - Slocum Heights, OH
  • Average snowfall in September: 0"

The month with the highest snowfall is January (2.56").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in September
Slocum Heights, OH

Average snowfall days in September - Slocum Heights, OH
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (8.6 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
Slocum Heights, OH

Average daylight in September / Average sunshine in September - Slocum Heights, 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 30min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).

Average sunshine days in September
Slocum Heights, OH

Average sunshine days in September - Slocum Heights, OH
  • Average sunshine days in September: 15.4 days

The month with the most sunshine days is October (18.4 days).
The month with the least sunshine days is May (9.9 days).

Average UV index in September
Slocum Heights, OH

Average UV index in September - Slocum Heights, 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
Slocum Heights, OH

Average cloud cover in September - Slocum Heights, OH
  • Average cloud cover in September: 34

The month with the most cloud cover is January (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 30).

Average visibility in September
Slocum Heights, OH

Average visibility in September - Slocum Heights, OH
  • Average visibility in September: 5mi

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

Slocum Heights, Ohio, USA

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