September weather forecast
Inman, SC

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Weather in September

The first month of the autumn, September, is also a moderately hot month in Inman, South Carolina, with an average temperature varying between 62.8°F and 83.7°F.

Temperature

The shift from August to September includes a small decrease in the average high-temperature, from a hot 89.2°F to a warm 83.7°F. Nighttime temperatures in September average to a comfortable 62.8°F in Inman.

Heat index

September's mean heat index is estimated at a tropical 89.6°F. Long-standing exposure coupled with ongoing activity could result in exhaustion, possibly causing heat cramps.
When considering the heat index, it's pivotal to note it is for shade and mild wind conditions. Heat index values may surge by up to 15 Fahrenheit (8 Celsius) degrees in the presence of direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'real feel', takes into account both air temperature and humidity to illustrate what people actually feel. Factors including metabolic differences, physical activity, and clothing are additional elements that influence the individual's temperature experience. Direct sun exposure is noteworthy in its ability to escalate the felt temperature, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values remain especially vital for babies and toddlers. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.

Humidity

In September, the average relative humidity is 71%.

Rainfall

September is the month with the least rainfall in Inman. Rain falls for 11.2 days and accumulates 1.38" of precipitation.

Snowfall

April through October are months without snowfall.

Daylight

In September, the average length of the day in Inman is 12h and 23min.
On the first day of the month, sunrise is at 7:01 am and sunset at 7:55 pm. On the last day of September, in Inman, South Carolina, sunrise is at 7:22 am and sunset at 7:14 pm EDT.

Sunshine

The average sunshine in September is 8.4h.

UV index

In Inman, the average daily maximum UV index in September is 5. A UV Index estimate of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The maximum daily UV index of 5 in September interprets into the following recommendations:
Take precautions - Protection against sun damage is advised. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. Opt for tightly woven and loose clothing to enhance protection from the Sun.
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FAQ

How hot is it in Inman in September?

The average high-temperature, in September, in Inman, is 83.7°F, while the average low-temperature is 62.8°F. The average heat index (a.k.a. 'real feel', 'feels like'), which combines relative humidity and air temperature, in September is estimated at 89.6°F.

What is the average humidity in September in Inman?

In Inman, the average relative humidity in September is 71%.

What is the driest month in Inman?

September is the month with the least rainfall. Rain falls for 11.2 days and accumulates 1.38" of precipitation.

How much does it rain in Inman in September?

In September, in Inman, South Carolina, the rain falls for 11.2 days. Throughout September, 1.38" of precipitation is accumulated.

When it does not snow in Inman?

In Inman, South Carolina, snow does not fall in April through October.

What is the average length of the day in September in Inman?

In Inman, South Carolina, the average day length in September is 12h and 23min.

When are sunrise and sunset in September in Inman?

In September, on the first day of the month, sunrise is at 7:01 am and sunset at 7:55 pm. On the last day of the month, in Inman, South Carolina, sunrise is at 7:22 am and sunset at 7:14 pm EDT.

How long on average sun shines in September in Inman?

In September, the average sunshine duration in Inman is 8.4h.

What is the UV index intensity in September in Inman?

The average daily maximum UV index in September in Inman, South Carolina, is 5. A UV Index estimate of 3 to 5 represents a moderate vulnerability from exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average pressure
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
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
Inman, SC

Average temperature in September - Inman, SC
  • Average high temperature in September: 83.7°F

The warmest month (with the highest average high temperature) is July (91°F).
The month with the lowest average high temperature is January (48.9°F).

  • Average low temperature in September: 62.8°F

The month with the highest average low temperature is July (69.1°F).
The coldest month (with the lowest average low temperature) is January (32.9°F).

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Average pressure in September
Inman, SC

Average pressure in September - Inman, SC
  • Average pressure in September: 30.04"Hg

The month with the highest atmospheric pressure is November (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.99"Hg).

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Average wind speed in September
Inman, SC

Average wind speed in September - Inman, SC
  • Average wind speed in September: 5mph

The windiest month (with the highest average wind speed) is April (7mph).
The calmest month (with the lowest average wind speed) is August (4.3mph).

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Average humidity in September
Inman, SC

Average humidity in September - Inman, SC
  • Average humidity in September: 71%

The month with the highest relative humidity is December (76%).
The month with the lowest relative humidity is July (67%).

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Average rainfall in September
Inman, SC

Average rainfall in September - Inman, SC
  • Average rainfall in September: 1.38"

The wettest month (with the highest rainfall) is December (3.35").
The driest month (with the least rainfall) is September (1.38").

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Average rainfall days in September
Inman, SC

Average rainfall days in September - Inman, SC
  • Average rainfall days in September: 11.2 days

The month with the highest number of rainy days is July (15.3 days).
The month with the least rainy days is November (8.2 days).

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Average snowfall in September
Inman, SC

Average snowfall in September - Inman, SC
  • Average snowfall in September: 0"

The month with the highest snowfall is December (2.2").
The months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in September
Inman, SC

Average snowfall days in September - Inman, SC
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is February (1.6 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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Average daylight in September /
Average sunshine in September
Inman, SC

Average daylight in September / Average sunshine in September - Inman, SC
  • Average daylight in September: 12h and 2min

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

  • Average sunshine in September: 8h and 2min

The month with the most sunshine is July (Average sunshine: 10h and 54min).
The month with the least sunshine is December (Average sunshine: 5h and 18min).

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Average sunshine days in September
Inman, SC

Average sunshine days in September - Inman, SC
  • Average sunshine days in September: 17.5 days

The month with the most sunshine days is October (22.3 days).
The month with the least sunshine days is August (13.3 days).

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Average UV index in September
Inman, SC

Average UV index in September - Inman, SC
  • Average UV index in September: 5

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 and December (UV index 2).

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Average cloud cover in September
Inman, SC

Average cloud cover in September - Inman, SC
  • Average cloud cover in September: 32

The month with the most cloud cover is December (Cloud cover 43).
The months with the least cloud cover are June and July (Cloud cover 28).

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Average visibility in September
Inman, SC

Average visibility in September - Inman, SC
  • 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).

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Inman, South Carolina, USA

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