September weather forecast
Cedar Falls, NC

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Weather in September

September, the first month of the autumn in Cedar Falls, is also a moderately hot month, with an average temperature varying between 62.4°F (16.9°C) and 81.9°F (27.7°C).

Temperature

September heralds a minor drop in average high-temperature, sliding from August's hot 87.8°F (31°C) to a warm 81.9°F (27.7°C). Cedar Falls encounters an average low-temperature of 62.4°F (16.9°C) during September nights.

Heat index

In September, the heat index is estimated at a tropical 87.8°F (31°C). Staying active during long-term exposure might result in a state of exhaustion and cause heat cramps.
Be advised, the heat index considers values for conditions in shade and with a light breeze. Direct exposure to sunshine could lead to a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is a metric representing the sensation of warmth when air temperature and moisture come together. One's perception of temperature is subjective, varying based on their activity and individual heat perception, influenced by factors like wind, clothing, and metabolic variations. In the direct sunlight, the weather's impact can be amplified, possibly boosting the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. Young individuals usually face greater risks than adults as their sweat production is less. Also, their larger skin surface relative to their small bodies and the high heat generation due to their activity contributes to their vulnerability.

Humidity

In Cedar Falls, the average relative humidity in September is 75%.

Rainfall

In Cedar Falls, in September, during 13 rainfall days, 2.28" (58mm) of precipitation is typically accumulated. In Cedar Falls, during the entire year, the rain falls for 158.6 days and collects up to 29.33" (745mm) of precipitation.

Snowfall

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

Daylight

In Cedar Falls, the average length of the day in September is 12h and 23min.
On the first day of the month, sunrise is at 6:51 am and sunset at 7:45 pm. On the last day of September, in Cedar Falls, sunrise is at 7:13 am and sunset at 7:03 pm EDT.

Sunshine

In Cedar Falls, the average sunshine in September is 9h.

UV index

The average daily maximum UV index in September in Cedar Falls is 5. A UV Index reading of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for the average person.
Note: In September, a daily UV index of 5 turns into the following recommendations:
Undertake protective steps - Preventing sun damage is advised. To avoid the Sun's strongest rays, limit exposure around the mid-day period. Opt for tightly woven and loose clothing to enhance protection from the Sun.
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Frequently asked questions

What is the temperature in September in Cedar Falls?

In Cedar Falls, 81.9°F (27.7°C) is the average high-temperature and 62.4°F (16.9°C) is the average low-temperature during September. The average heat index (a.k.a. 'felt air temperature', 'real feel'), which combines air temperature and relative humidity, in September is estimated at 87.8°F (31°C).

What is the average humidity in September in Cedar Falls?

In Cedar Falls, North Carolina, the average relative humidity in September is 75%.

How much does it rain in Cedar Falls in September?

In Cedar Falls, in September, during 13 rainfall days, 2.28" (58mm) of precipitation is typically accumulated.

When it does not snow in Cedar Falls?

April through October are months without snowfall.

What is the average length of the day in September in Cedar Falls?

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

What time are sunrise and sunset in September in Cedar Falls?

On the first day of September in Cedar Falls, sunrise is at 6:51 am and sunset at 7:45 pm. On the last day of the month, sunrise is at 7:13 am and sunset at 7:03 pm EDT.

How many hours of sunshine does Cedar Falls have in September?

In Cedar Falls, the average sunshine duration in September is 9h.

How high is the UV index in September in Cedar Falls?

The average daily maximum UV index in September in Cedar Falls, North Carolina, is 5. A UV Index reading 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
Cedar Falls, NC

Average temperature in September - Cedar Falls, NC
  • Average high temperature in September: 81.9°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 (47.5°F).

  • Average low temperature in September: 62.4°F

The month with the highest average low temperature is July (69.1°F).
The coldest month (with the lowest average low temperature) is January (31.6°F).

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Average pressure in September
Cedar Falls, NC

Average pressure in September - Cedar Falls, NC
  • Average pressure in September: 30.04"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).

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Average wind speed in September
Cedar Falls, NC

Average wind speed in September - Cedar Falls, NC
  • Average wind speed in September: 5.2mph

The windiest month (with the highest average wind speed) is April (7.2mph).
The calmest month (with the lowest average wind speed) is August (4.5mph).

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Average humidity in September
Cedar Falls, NC

Average humidity in September - Cedar Falls, NC
  • Average humidity in September: 75%

The months with the highest relative humidity are May and December (77%).
The month with the lowest relative humidity is July (71%).

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Average rainfall in September
Cedar Falls, NC

Average rainfall in September - Cedar Falls, NC
  • Average rainfall in September: 2.28"

The wettest month (with the highest rainfall) is May (3.23").
The driest month (with the least rainfall) is October (1.81").

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Average rainfall days in September
Cedar Falls, NC

Average rainfall days in September - Cedar Falls, NC
  • Average rainfall days in September: 13 days

The month with the highest number of rainy days is May (17.4 days).
The month with the least rainy days is November (9.2 days).

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Average snowfall in September
Cedar Falls, NC

Average snowfall in September - Cedar Falls, NC
  • Average snowfall in September: 0"

The month with the highest snowfall is December (1.65").
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
Cedar Falls, NC

Average snowfall days in September - Cedar Falls, NC
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is February (2.5 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
Cedar Falls, NC

Average daylight in September / Average sunshine in September - Cedar Falls, 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 48min).

  • Average sunshine in September: 9h and 0min

The month with the most sunshine is July (Average sunshine: 10h and 48min).
The months with the least sunshine are January and December (Average sunshine: 5h and 30min).

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Average sunshine days in September
Cedar Falls, NC

Average sunshine days in September - Cedar Falls, NC
  • Average sunshine days in September: 15.4 days

The month with the most sunshine days is November (20.1 days).
The month with the least sunshine days is July (10.8 days).

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Average UV index in September
Cedar Falls, NC

Average UV index in September - Cedar Falls, NC
  • Average UV index in September: 5

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

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Average cloud cover in September
Cedar Falls, NC

Average cloud cover in September - Cedar Falls, NC
  • Average cloud cover in September: 36

The month with the most cloud cover is February (Cloud cover 43).
The months with the least cloud cover are June and July (Cloud cover 31).

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Average visibility in September
Cedar Falls, NC

Average visibility in September - Cedar Falls, NC
  • Average visibility in September: 5mi

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

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Cedar Falls, North Carolina, USA

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