September weather forecast
Marshville, NC

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Weather in September

September, the first month of the autumn in Marshville, is still a warm month, with an average temperature ranging between min 64.2°F (17.9°C) and max 82.6°F (28.1°C).

Temperature

A subtle change in temperatures is noted as August gives way to September, with average highs reducing from a hot 88°F (31.1°C) to a moderately hot 82.6°F (28.1°C). Nighttime temperature in Marshville dips to a mean of 64.2°F (17.9°C) during September.

Heat index

The heat index for September is evaluated at a hot 87.8°F (31°C). Prolonged exposure and physical activity might induce exhaustion, potentially causing heat cramps.
Given the heat index, its values are aligned with shaded sites and gentle winds. The direct sun can potentially cause the heat index to increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', represents the fusion of temperature and moisture in the air to suggest how warm it feels. The impact of weather on an individual can be subjective, affected by the person's activity and heat perception, which can vary due to elements including wind, clothing, and metabolic differences. It is noteworthy that being in direct sunlight can enhance the weather's impact, raising the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Young ones are generally more prone to risk than adults due to their reduced ability to sweat. Their large skin surface area relative to their diminutive bodies and elevated heat production from their activities further enhance this risk.

Humidity

In September, the average relative humidity in Marshville is 74%.

Rainfall

In Marshville, in September, during 12.1 rainfall days, 2.24" (57mm) of precipitation is typically accumulated. Throughout the year, there are 150.7 rainfall days, and 29.17" (741mm) of precipitation is accumulated.

Snowfall

In Marshville, snow does not fall in April through October.

Daylight

The average length of the day in September is 12h and 23min.
On the first day of the month, sunrise is at 6:54 am and sunset at 7:47 pm. On the last day of September, in Marshville, sunrise is at 7:16 am and sunset at 7:06 pm EDT.

Sunshine

In Marshville, the average sunshine in September is 8.9h.

UV index

In Marshville, the average daily maximum UV index in September is 5. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for the average person.
Note: The maximum daily UV index of 5 in September interprets into 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. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.
Updated: Feb 13, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How hot does it get in Marshville in September?

Marshville in September has an average high-temperature of 82.6°F (28.1°C) and an average low-temperature of 64.2°F (17.9°C). The average heat index (a.k.a. 'real feel', 'feels like'), which represents the influence of relative humidity on air temperature, in September is evaluated at 87.8°F (31°C).

What is the average humidity in September in Marshville?

The average relative humidity in September in Marshville is 74%.

How many days does it rain in September in Marshville?

In Marshville, during September, the rain falls for 12.1 days and regularly aggregates up to 2.24" (57mm) of precipitation.

When it does not snow in Marshville?

April through October are months without snowfall in Marshville.

How many hours of daylight does Marshville have in September?

In September, the average day length is 12h and 23min.

What time are sunrise and sunset in September in Marshville?

On the first day of September in Marshville, North Carolina, sunrise is at 6:54 am and sunset at 7:47 pm. On the last day of the month, sunrise is at 7:16 am and sunset at 7:06 pm EDT.

How long on average sun shines in September in Marshville?

The average sunshine duration in September in Marshville, North Carolina, is 8.9h.

What is the UV index intensity in September in Marshville?

In September, the average daily maximum UV index in Marshville, North Carolina, is 5. A UV Index reading of 3 to 5 represents a medium health risk from 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
Marshville, NC

Average temperature in September - Marshville, NC
  • Average high temperature in September: 82.6°F

The warmest month (with the highest average high temperature) is July (90.3°F).
The month with the lowest average high temperature is January (49.6°F).

  • Average low temperature in September: 64.2°F

The month with the highest average low temperature is July (70.9°F).
The coldest month (with the lowest average low temperature) is January (34.3°F).

Average pressure in September
Marshville, NC

Average pressure in September - Marshville, NC
  • Average pressure in September: 30.03"Hg

The month with the highest atmospheric pressure is November (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.97"Hg).

Average wind speed in September
Marshville, NC

Average wind speed in September - Marshville, NC
  • Average wind speed in September: 5.6mph

The windiest month (with the highest average wind speed) is April (8mph).
The calmest month (with the lowest average wind speed) is August (5mph).

Average humidity in September
Marshville, NC

Average humidity in September - Marshville, NC
  • Average humidity in September: 74%

The months with the highest relative humidity are May and December (75%).
The months with the lowest relative humidity are June, July and November (71%).

Average rainfall in September
Marshville, NC

Average rainfall in September - Marshville, NC
  • Average rainfall in September: 2.24"

The wettest month (with the highest rainfall) is August (3.11").
The driest month (with the least rainfall) is October (1.93").

Average rainfall days in September
Marshville, NC

Average rainfall days in September - Marshville, NC
  • Average rainfall days in September: 12.1 days

The month with the highest number of rainy days is July (16.2 days).
The month with the least rainy days is October (8.7 days).

Average snowfall in September
Marshville, NC

Average snowfall in September - Marshville, NC
  • Average snowfall in September: 0"

The month with the highest snowfall is February (1.06").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in September
Marshville, NC

Average snowfall days in September - Marshville, NC
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is February (1.5 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

Average daylight in September /
Average sunshine in September
Marshville, NC

Average daylight in September / Average sunshine in September - Marshville, NC
  • 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 54min).

  • Average sunshine in September: 8h and 5min

The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is December (Average sunshine: 5h and 18min).

Average sunshine days in September
Marshville, NC

Average sunshine days in September - Marshville, NC
  • Average sunshine days in September: 16.5 days

The month with the most sunshine days is October (20.9 days).
The months with the least sunshine days are July and August (13.1 days).

Average UV index in September
Marshville, NC

Average UV index in September - Marshville, NC
  • Average UV index in September: 5

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

Average cloud cover in September
Marshville, NC

Average cloud cover in September - Marshville, NC
  • Average cloud cover in September: 34

The month with the most cloud cover is February (Cloud cover 43).
The month with the least cloud cover is June (Cloud cover 30).

Average visibility in September
Marshville, NC

Average visibility in September - Marshville, NC
  • 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).

Marshville, North Carolina, USA

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