September weather forecast
Kelly, NC

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Weather in September

September, the first month of the autumn in Kelly, is also a moderately hot month, with an average temperature ranging between min 65.7°F (18.7°C) and max 82.8°F (28.2°C).

Temperature

Kelly records an average high-temperature of a warm 82.8°F (28.2°C) in September, maintaining a close correlation with August's 87.4°F (30.8°C). Nighttime temperature dips to a mean of 65.7°F (18.7°C) during September.

Heat index

September's average heat index is evaluated at a tropical 89.6°F (32°C). Persistent activity under exposure might lead to a feeling of weariness, with subsequent heat cramps.
It is crucial to understand that heat index figures are for shade and gentle wind conditions. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', is a composite of temperature and humidity figures to convey how warm it feels. A person's impression of weather can be shaped by many aspects, among them metabolic variations, pregnancy, and levels of physical activity. The sun, when shining directly, can have a significant impact on the perceived temperature, increasing the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Young ones generally face higher dangers than adults since they sweat less. Along with their large skin surface area compared totheir small bodies and increased heat production from their activities, the risks are heightened.

Humidity

May, June, August and September, with an average relative humidity of 79%, are the most humid months in Kelly.

Rainfall

In Kelly, in September, during 14.5 rainfall days, 3.9" (99mm) of precipitation is typically accumulated. Throughout the year, there are 172.9 rainfall days, and 37.24" (946mm) of precipitation is accumulated.

Snowfall

April through October are months without snowfall.

Daylight

In September, the average length of the day in Kelly is 12h and 23min.
On the first day of the month, sunrise is at 6:47 am and sunset at 7:39 pm. On the last day of September, sunrise is at 7:07 am and sunset at 6:58 pm EDT.

Sunshine

In Kelly, the average sunshine in September is 9.1h.

UV index

The average daily maximum UV index in September in Kelly is 5. A UV Index reading of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for the average person.
Note: In September, a daily maximum UV index of 5 leads to the following instructions:
Adopt protective measures - Requirement to safeguard skin and eyes from harm exists. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
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Frequently asked questions

Is it hot in Kelly during September?

The average high-temperature and low-temperature in Kelly, North Carolina, during September are 82.8°F (28.2°C) and 65.7°F (18.7°C) respectively. In September, the average heat index (a.k.a. 'feels like', 'felt air temperature'), which calculates the temperature value influenced by the moisture in the air, is evaluated at 89.6°F (32°C).

What is the most humid month in Kelly?

The months with the highest humidity in Kelly are May, June, August and September, with an average relative humidity of 79%.

What is the average humidity in September in Kelly?

The average relative humidity in September in Kelly, North Carolina, is 79%.

How many days does it rain in September in Kelly?

In September, in Kelly, the rain falls for 14.5 days. Throughout September, 3.9" (99mm) of precipitation is accumulated.

When it does not snow in Kelly?

In Kelly, North Carolina, snow does not fall in April through October.

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

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

What time are sunrise and sunset in September in Kelly?

On the first day of September in Kelly, sunrise is at 6:47 am and sunset at 7:39 pm. On the last day of the month, sunrise is at 7:07 am and sunset at 6:58 pm EDT.

How many hours of sunshine does Kelly have in September?

The average sunshine duration in September is 9.1h.

What is the UV index intensity in September in Kelly?

In Kelly, the average daily maximum UV index in September is 5. A UV Index estimate of 3 to 5 represents a moderate vulnerability 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
Kelly, NC

Average temperature in September - Kelly, NC
  • Average high temperature in September: 82.8°F

The warmest month (with the highest average high temperature) is July (88.9°F).
The month with the lowest average high temperature is January (51.6°F).

  • Average low temperature in September: 65.7°F

The month with the highest average low temperature is July (72.1°F).
The coldest month (with the lowest average low temperature) is January (35.8°F).

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Average pressure in September
Kelly, NC

Average pressure in September - Kelly, NC
  • Average pressure in September: 30.01"Hg

The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).

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Average wind speed in September
Kelly, NC

Average wind speed in September - Kelly, NC
  • Average wind speed in September: 6.4mph

The windiest month (with the highest average wind speed) is April (8.3mph).
The calmest month (with the lowest average wind speed) is August (5.5mph).

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Average humidity in September
Kelly, NC

Average humidity in September - Kelly, NC
  • Average humidity in September: 79%

The months with the highest relative humidity are May, June, August and September (79%).
The month with the lowest relative humidity is January (73%).

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Average rainfall in September
Kelly, NC

Average rainfall in September - Kelly, NC
  • Average rainfall in September: 3.9"

The wettest month (with the highest rainfall) is August (4.72").
The driest month (with the least rainfall) is January (1.61").

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Average rainfall days in September
Kelly, NC

Average rainfall days in September - Kelly, NC
  • Average rainfall days in September: 14.5 days

The month with the highest number of rainy days is August (20.9 days).
The month with the least rainy days is October (9.5 days).

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Average snowfall in September
Kelly, NC

Average snowfall in September - Kelly, 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").

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Average snowfall days in September
Kelly, NC

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

The months with the highest number of snowfall days are January and February (0.9 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
Kelly, NC

Average daylight in September / Average sunshine in September - Kelly, NC
  • 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: 9h and 1min

The month with the most sunshine is July (Average sunshine: 10h and 36min).
The months with the least sunshine are January and December (Average sunshine: 5h and 30min).

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Average sunshine days in September
Kelly, NC

Average sunshine days in September - Kelly, NC
  • Average sunshine days in September: 13 days

The month with the most sunshine days is October (19.6 days).
The month with the least sunshine days is July (7.8 days).

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Average UV index in September
Kelly, NC

Average UV index in September - Kelly, 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).

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Average cloud cover in September
Kelly, NC

Average cloud cover in September - Kelly, NC
  • Average cloud cover in September: 35

The month with the most cloud cover is February (Cloud cover 42).
The month with the least cloud cover is October (Cloud cover 32).

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Average visibility in September
Kelly, NC

Average visibility in September - Kelly, NC
  • Average visibility in September: 5mi

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

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Kelly, North Carolina, USA

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