September weather forecast
Welcome, NC

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Weather in September

The first month of the autumn, September, is also a moderately hot month in Welcome, North Carolina, with an average temperature fluctuating between 81.7°F (27.6°C) and 62.4°F (16.9°C).

Temperature

Welcome, North Carolina, records a mild change in average high-temperature during September, easing from a hot 87.4°F (30.8°C) in August to a moderately hot 81.7°F (27.6°C). The average low-temperature in Welcome, North Carolina, during September nights is a refreshing 62.4°F (16.9°C).

Heat index

The heat index value for September is calculated to be a hot 86°F (30°C). Persistent activity under exposure might lead to a feeling of weariness, with subsequent heat cramps.
Bear in mind that the heat index values are determined for shaded areas and light breezes. The heat index may scale up by 15 Fahrenheit (8 Celsius) degrees with direct sun exposure.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is a calculation that merges air temperature and relative humidity to depict the sensation of warmth. The effect of weather is individual, with a variety of people experiencing it differently due to distinctions in body mass, height, and level of activity. It is essential to be conscious of the fact that direct sunlight can intensify the felt heat, leading to an elevation in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Children commonly overlook the importance of rest and fluid replenishment. Thirst, being a delayed sign of dehydration, emphasizes the need to keep hydration up, especially during lengthy physical activities.

Humidity

The average relative humidity in September is 74%.

Rainfall

In Welcome, North Carolina, during September, the rain falls for 13 days and regularly aggregates up to 2.2" (56mm) of precipitation. In Welcome, during the entire year, the rain falls for 161.7 days and collects up to 31.61" (803mm) of precipitation.

Snowfall

April through October are months without snowfall.

Daylight

In Welcome, the average length of the day in September is 12h and 23min.
On the first day of the month, sunrise is at 6:53 am and sunset at 7:48 pm. On the last day of September, sunrise is at 7:15 am and sunset at 7:05 pm EDT.

Sunshine

In September, the average sunshine is 8.8h.

UV index

In September, the average daily maximum UV index in Welcome, North Carolina, is 5. A UV Index of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for average individuals.
Note: The maximum daily UV index, 5 in September, converts into the following recommendations:
Be vigilant - Preventing sunburn is recommended. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.
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Frequently asked questions

What are the temperatures in Welcome in September?

September temperatures in Welcome vary between a high-temperature of 81.7°F (27.6°C) and a low-temperature of 62.4°F (16.9°C). The average heat index (a.k.a. 'apparent temperature', 'real feel'), which factors the actual air temperature with the relative humidity, in September is calculated to be 86°F (30°C).

What is the average humidity in September in Welcome?

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

How many days does it rain in September in Welcome?

In Welcome, in September, it is raining for 13 days, with typically 2.2" (56mm) of accumulated precipitation.

When it does not snow in Welcome?

April through October are months without snowfall in Welcome.

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

The average day length in September in Welcome is 12h and 23min.

When is the sunrise / sunset in September in Welcome?

In September, on the first day of the month, sunrise is at 6:53 am and sunset at 7:48 pm. On the last day of the month, in Welcome, sunrise is at 7:15 am and sunset at 7:05 pm EDT.

How long on average sun shines in September in Welcome?

In Welcome, the average sunshine duration in September is 8.8h.

How high is the UV index in September in Welcome?

In September, the average daily maximum UV index in Welcome is 5. A UV Index estimate of 3 to 5 represents a medium hazard to health 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
Welcome, NC

Average temperature in September - Welcome, NC
  • Average high temperature in September: 81.7°F

The warmest month (with the highest average high temperature) is July (90.1°F).
The month with the lowest average high temperature is January (46.8°F).

  • Average low temperature in September: 62.4°F

The month with the highest average low temperature is July (68.5°F).
The coldest month (with the lowest average low temperature) is January (31.1°F).

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Average pressure in September
Welcome, NC

Average pressure in September - Welcome, NC
  • Average pressure in September: 30.04"Hg

The month with the highest atmospheric pressure is November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.98"Hg).

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Average wind speed in September
Welcome, NC

Average wind speed in September - Welcome, NC
  • Average wind speed in September: 5.1mph

The windiest month (with the highest average wind speed) is April (7.3mph).
The calmest months (with the lowest average wind speed) are July and August (4.5mph).

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Average humidity in September
Welcome, NC

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

The months with the highest relative humidity are May and December (76%).
The month with the lowest relative humidity is July (70%).

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Average rainfall in September
Welcome, NC

Average rainfall in September - Welcome, NC
  • Average rainfall in September: 2.2"

The wettest month (with the highest rainfall) is April (3.31").
The driest month (with the least rainfall) is October (2.01").

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Average rainfall days in September
Welcome, NC

Average rainfall days in September - Welcome, NC
  • Average rainfall days in September: 13 days

The month with the highest number of rainy days is July (18.3 days).
The month with the least rainy days is November (9.2 days).

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Average snowfall in September
Welcome, NC

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

The month with the highest snowfall is February (1.73").
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
Welcome, NC

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

The month with the highest number of snowfall days is February (2.7 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
Welcome, NC

Average daylight in September / Average sunshine in September - Welcome, NC
  • Average daylight in September: 12h and 2min

The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 48min).

  • 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 30min).

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Average sunshine days in September
Welcome, NC

Average sunshine days in September - Welcome, NC
  • Average sunshine days in September: 15.4 days

The month with the most sunshine days is October (19.6 days).
The month with the least sunshine days is July (10.8 days).

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Average UV index in September
Welcome, NC

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

The months with the highest UV index are May, June, July and August (UV index 6).
The month with the lowest UV index is January (UV index 2).

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Average cloud cover in September
Welcome, NC

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

The months with the most cloud cover are February and March (Cloud cover 42).
The month with the least cloud cover is June (Cloud cover 29).

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Average visibility in September
Welcome, NC

Average visibility in September - Welcome, 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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