September weather forecast
Epworth, SC

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Weather in September

The first month of the autumn, September, is also a moderately hot month in Epworth, South Carolina, with an average temperature varying between 84.9°F (29.4°C) and 65.1°F (18.4°C).

Temperature

September's arrival subtly correlates with a reduction in the average high-temperature, down from a tropical 90.3°F (32.4°C) in August to a warm 84.9°F (29.4°C). In Epworth, the September nights cool down to an average low of 65.1°F (18.4°C).

Heat index

September's heat index is estimated at a tropical 93.2°F (34°C). Take greater precautions, heat exhaustion and heat cramps may be expected. Heatstroke could result from lengthy activity.
Be aware that heat index ratings are designed for shaded locations and minor breezes. The heat index can potentially augment by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', measures the perceived warmth when incorporating the humidity present in the air. Additional elements encompassing metabolic differences, the degree of physical activity, and attire can impact the individual's perception of temperature. One's exposure to direct sunlight has the potential to intensify the heat sensation, increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Youngsters are usually more at risk than adults, considering they sweat less. Additionally, their high skin surface area compared to their little bodies and their high heat production due to activity increases their risk.

Humidity

The average relative humidity in September is 72%.

Rainfall

The month with the least rainfall is September, when the rain falls for 11.4 days and typically collects 1.5" (38mm) of precipitation.

Snowfall

In Epworth, South Carolina, snow does not fall in April through December.

Daylight

In Epworth, the average length of the day in September is 12h and 22min.
On the first day of September, sunrise is at 7:02 am and sunset at 7:53 pm. On the last day of the month, sunrise is at 7:22 am and sunset at 7:13 pm EDT.

Sunshine

In Epworth, the average sunshine in September is 8.5h.

UV index

The average daily maximum UV index in September is 5. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for ordinary individuals.
Note: The maximum UV index, 5 during September, leads to the following recommendations:
Exercise care. People with light skin might get burns in fewer than 30 minutes. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. Opt for tightly woven and loose clothing to enhance protection from the Sun.

Frequently asked questions

How hot is September?

During September, Epworth experiences an average high-temperature of 84.9°F (29.4°C) and a low-temperature of 65.1°F (18.4°C). In September, the average heat index (a.k.a. 'apparent temperature', 'feels like'), which combines relative humidity and air temperature, is estimated at 93.2°F (34°C).

What is the average humidity in September?

In Epworth, the average relative humidity in September is 72%.

What is the driest month?

The month with the least rainfall is September, when the rain falls for 11.4 days and typically collects 1.5" (38mm) of precipitation.

How many days does it rain in September?

In September, in Epworth, the rain falls for 11.4 days. Throughout September, 1.5" (38mm) of precipitation is accumulated.

When it does not snow in Epworth?

In Epworth, snow does not fall in April through December.

What is the average length of the day in September?

The average day length in September is 12h and 22min.

When are sunrise and sunset in September?

On the first day of September, sunrise is at 7:02 am and sunset at 7:53 pm. On the last day of the month, sunrise is at 7:22 am and sunset at 7:13 pm EDT.

How long on average sun shines in September?

In September, the average sunshine duration is 8.5h.

What is the UV index reading in September?

In September, the average daily maximum UV index is 5. A UV Index reading of 3 to 5 represents a medium health risk 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
Epworth, SC

Average temperature in September - Epworth, SC
  • Average high temperature in September: 84.9°F

The warmest month (with the highest average high temperature) is July (91.8°F).
The month with the lowest average high temperature is January (51.8°F).

  • Average low temperature in September: 65.1°F

The month with the highest average low temperature is July (71.2°F).
The coldest month (with the lowest average low temperature) is January (35.2°F).

Average pressure in September
Epworth, SC

Average pressure in September - Epworth, SC
  • Average pressure in September: 30.02"Hg

The month with the highest atmospheric pressure is November (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.98"Hg).

Average wind speed in September
Epworth, SC

Average wind speed in September - Epworth, SC
  • Average wind speed in September: 5.4mph

The windiest months (with the highest average wind speed) are February and April (7.6mph).
The calmest month (with the lowest average wind speed) is August (4.7mph).

Average humidity in September
Epworth, SC

Average humidity in September - Epworth, SC
  • Average humidity in September: 72%

The month with the highest relative humidity is December (77%).
The month with the lowest relative humidity is July (70%).

Average rainfall in September
Epworth, SC

Average rainfall in September - Epworth, SC
  • Average rainfall in September: 1.5"

The wettest month (with the highest rainfall) is August (3.15").
The driest month (with the least rainfall) is September (1.5").

Average rainfall days in September
Epworth, SC

Average rainfall days in September - Epworth, SC
  • Average rainfall days in September: 11.4 days

The month with the highest number of rainy days is July (16.8 days).
The month with the least rainy days is October (8.3 days).

Average snowfall in September
Epworth, SC

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

The month with the highest snowfall is February (0.91").
The months with the least snowfall are April, May, June, July, August, September, October, November and December (0").

Average snowfall days in September
Epworth, SC

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

The months with the highest number of snowfall days are January and February (0.5 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).

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

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

The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).

  • Average sunshine in September: 8h and 3min

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).

Average sunshine days in September
Epworth, SC

Average sunshine days in September - Epworth, SC
  • Average sunshine days in September: 17 days

The month with the most sunshine days is October (21.4 days).
The month with the least sunshine days is July (12.1 days).

Average UV index in September
Epworth, SC

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

The months with the highest UV index are June and August (UV index 7).
The month with the lowest UV index is January (UV index 2).

Average cloud cover in September
Epworth, SC

Average cloud cover in September - Epworth, 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 October (Cloud cover 29).

Average visibility in September
Epworth, SC

Average visibility in September - Epworth, 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).

Epworth, South Carolina, USA

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