September weather forecast
Roseboro, NC

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Weather in September

The first month of the autumn, September, is also a moderately hot month in Roseboro, North Carolina, with an average temperature fluctuating between 82.4°F (28°C) and 65.3°F (18.5°C).

Temperature

The average high-temperature during September registers at a warm 82.4°F (28°C), closely corresponding to the preceding month. During September, Roseboro experiences a consistent low-temperature average of 65.3°F (18.5°C).

Heat index

September's average heat index is calculated to be a hot 89.6°F (32°C). Long-lasting exposure and activity potentially induce a sense of weariness, with the risk of heat cramps.
Heat index guidelines indicate values are for light wind scenarios and shaded regions. The heat index values could be amplified by up to 15 Fahrenheit (8 Celsius) degrees in direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', ties air temperature with relative humidity to produce the perceived temperature sensation. This effect is personal, shaped by the individual's physical activity and heat sensitivity, influenced by factors including wind, clothing, and metabolic variances. With direct sunlight, be aware that it might enhance the heat sensation, raising the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Youngsters generally face more threats than adults given their lesser ability to sweat. Coupled with their larger skin surface relative to their small bodies and higher heat production due to their activities, they are more endangered.

Humidity

May, June, August and September, with an average relative humidity of 78%, are the most humid months in Roseboro.

Rainfall

In Roseboro, in September, it is raining for 10.1 days, with typically 1.18" (30mm) of accumulated precipitation. Throughout the year, there are 124.4 rainfall days, and 12.99" (330mm) of precipitation is accumulated.

Snowfall

April through November are months without snowfall.

Daylight

In Roseboro, the average length of the day in September is 12h and 23min.
On the first day of the month, sunrise is at 6:47 am and sunset at 7:40 pm. On the last day of September, sunrise is at 7:08 am and sunset at 6:59 pm EDT.

Sunshine

The average sunshine in September in Roseboro is 9h.

UV index

The average daily maximum UV index in September is 5. A UV Index of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for the average person.
Note: In September, the maximum UV index of 5 translates into these guidelines:
Be mindful. Individuals with a lighter skin tone may suffer burns in less than 30 minutes. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.
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Frequently asked questions

How hot is September in Roseboro?

Roseboro in September has an average high-temperature of 82.4°F (28°C) and an average low-temperature of 65.3°F (18.5°C). The average heat index (a.k.a. 'apparent temperature', 'real feel'), which takes the relative humidity and factors it into the air temperature reading, in September is calculated to be 89.6°F (32°C).

What is the most humid month in Roseboro?

The months with the highest humidity in Roseboro are May, June, August and September, with an average relative humidity of 78%.

What is the average humidity in September in Roseboro?

In September, the average relative humidity in Roseboro is 78%.

How many days does it rain in September in Roseboro?

In September, in Roseboro, North Carolina, the rain falls for 10.1 days. Throughout September, 1.18" (30mm) of precipitation is accumulated.

When it does not snow in Roseboro?

April through November are months without snowfall in Roseboro, North Carolina.

How many hours of daylight does Roseboro have in September?

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

When is the sunrise / sunset in September in Roseboro?

In September, on the first day of the month, sunrise is at 6:47 am and sunset at 7:40 pm. On the last day of the month, in Roseboro, sunrise is at 7:08 am and sunset at 6:59 pm EDT.

How long on average sun shines in September in Roseboro?

The average sunshine duration in September in Roseboro, North Carolina, is 9h.

How high is the UV index in September in Roseboro?

The average daily maximum UV index in September is 5. A UV Index of 3 to 5 symbolizes a moderate vulnerability 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
Roseboro, NC

Average temperature in September - Roseboro, NC
  • Average high temperature in September: 82.4°F

The warmest month (with the highest average high temperature) is July (88.3°F).
The month with the lowest average high temperature is January (50.5°F).

  • Average low temperature in September: 65.3°F

The month with the highest average low temperature is July (71.4°F).
The coldest month (with the lowest average low temperature) is January (34.7°F).

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Average pressure in September
Roseboro, NC

Average pressure in September - Roseboro, 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
Roseboro, NC

Average wind speed in September - Roseboro, NC
  • Average wind speed in September: 6.8mph

The windiest month (with the highest average wind speed) is April (8.8mph).
The calmest month (with the lowest average wind speed) is August (5.7mph).

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Average humidity in September
Roseboro, NC

Average humidity in September - Roseboro, NC
  • Average humidity in September: 78%

The months with the highest relative humidity are May, June, August and September (78%).
The month with the lowest relative humidity is January (73%).

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Average rainfall in September
Roseboro, NC

Average rainfall in September - Roseboro, NC
  • Average rainfall in September: 1.18"

The wettest month (with the highest rainfall) is August (1.65").
The driest month (with the least rainfall) is January (0.55").

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Average rainfall days in September
Roseboro, NC

Average rainfall days in September - Roseboro, NC
  • Average rainfall days in September: 10.1 days

The month with the highest number of rainy days is July (14.4 days).
The month with the least rainy days is October (6.8 days).

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Average snowfall in September
Roseboro, NC

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

The month with the highest snowfall is February (0.12").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").

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Average snowfall days in September
Roseboro, NC

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

The month with the highest number of snowfall days is February (0.7 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
Roseboro, NC

Average daylight in September / Average sunshine in September - Roseboro, 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: 9h and 0min

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 24min).

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Average sunshine days in September
Roseboro, NC

Average sunshine days in September - Roseboro, NC
  • Average sunshine days in September: 17.8 days

The month with the most sunshine days is October (22.5 days).
The month with the least sunshine days is July (13.4 days).

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Average UV index in September
Roseboro, NC

Average UV index in September - Roseboro, 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
Roseboro, NC

Average cloud cover in September - Roseboro, NC
  • Average cloud cover in September: 37

The month with the most cloud cover is February (Cloud cover 43).
The months with the least cloud cover are June, July and October (Cloud cover 33).

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Average visibility in September
Roseboro, NC

Average visibility in September - Roseboro, 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).

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Roseboro, North Carolina, USA

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