September weather forecast
Sealevel, NC

Weather in September

September, the first month of the autumn, in Sealevel, is also a moderately hot month, with average temperature fluctuating between 74.3°F (23.5°C) and 79.7°F (26.5°C).

Temperature

In Sealevel, the average high-temperature is practically the same as in August - a still warm 79.7°F (26.5°C). The average low-temperature, in September, is 74.3°F (23.5°C).

Humidity

In September, the average relative humidity in Sealevel is 77%.

Rainfall

In September, the rain falls for 17.5 days. Throughout September, 4.49" (114mm) of precipitation is accumulated. Throughout the year, in Sealevel, there are 181.4 rainfall days, and 34.76" (883mm) of precipitation is accumulated.

Snowfall

In Sealevel snow does not fall in March through December.

Daylight

In Sealevel, the average length of the day is 12.4h.

Sunshine

The average sunshine in September is 9.6h.

UV index

The average daily maximum UV index in Sealevel, North Carolina, is 6. A UV Index estimate of 6 to 7 represents a high threat to health from unprotected exposure to the Sun's UV rays for ordinary individuals.
Note: The daily maximum UV index of 6 in September interpret into the following advice:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.
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FAQ

What is the average humidity in September in Sealevel?

In September, the average relative humidity is 77%.

How much does it rain in Sealevel in September?

In Sealevel, North Carolina, in September, it is raining for 17.5 days, with typically 4.49" (114mm) of accumulated precipitation.

When it does not snow in Sealevel?

March through December are months without snowfall.

How many hours of daylight does Sealevel have in September?

The average length of the day in September in Sealevel, North Carolina, is 12.4h.

How long on average sun shines in September in Sealevel?

The average sunshine in September is 9.6h.

What is the UV index reading in September in Sealevel?

In Sealevel, the average daily maximum UV index in September is 6. A UV Index estimate of 6 to 7 represents a high health risk from the exposure to the Sun's UV rays.

Average temperature in September
Sealevel, NC

Average temperature in September - Sealevel, NC
  • Average high temperature in September: 79.7°F

The warmest month (with the highest average high temperature) is July (83.3°F).
The month with the lowest average high temperature is January (54.1°F).

  • Average low temperature in September: 74.3°F

The month with the highest average low temperature is July (78.3°F).
The coldest month (with the lowest average low temperature) is January (44.6°F).

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Average pressure in September
Sealevel, NC

Average pressure in September - Sealevel, NC
  • Average pressure in September: 30.01"

The month with the highest atmospheric pressure is December (30.12").
The month with the lowest atmospheric pressure is June (29.98").

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Average wind speed in September
Sealevel, NC

Average wind speed in September - Sealevel, NC
  • Average wind speed in September: 11.6mph

The windiest months (with the highest average wind speed) are February and March (14mph).
The calmest month (with the lowest average wind speed) is August (10.4mph).

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Average humidity in September
Sealevel, NC

Average humidity in September - Sealevel, NC
  • Average humidity in September: 77%

Months with the highest relative humidity are May, June, July and August (78%).
Months with the lowest relative humidity are February, March and October (74%).

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Average rainfall in September
Sealevel, NC

Average rainfall in September - Sealevel, NC
  • Average rainfall in September: 4.49"

The wettest month (with the highest rainfall) is August (4.84").
The driest month (with the least rainfall) is January (1.3").

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Average rainfall days in September
Sealevel, NC

Average rainfall days in September - Sealevel, NC
  • Average rainfall days in September: 17.5 days

The month with the highest number of rainy days is August (22.3 days).
Months with the least rainy days are February and November (11.1 days).

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Average snowfall in September
Sealevel, NC

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

The month with the highest snowfall is February (0.24").
Months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0").

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Average snowfall days in September
Sealevel, NC

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

The month with the highest number of snowfall days is January (0.6 days).
Months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).

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

Average daylight in September / Average sunshine in September - Sealevel, NC
  • Average daylight in September: 12.4h

The month with the longest days is June (Average daylight: 14.5h).
The month with the shortest days is December (Average daylight: 9.9h).

  • Average sunshine in September: 9.6h

The month with the most sunshine is June (Average sunshine: 10.9h).
Months with the least sunshine are January and December (Average sunshine: 5.5).

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Average sunshine days in September
Sealevel, NC

Average sunshine days in September - Sealevel, NC
  • Average sunshine days in September: 9.7 days

The month with the most sunshine days is January (16.8 days).
The month with the least sunshine days is August (5.9 days).

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Average UV index in September
Sealevel, NC

Average UV index in September - Sealevel, NC
  • Average UV index in September: 6

Months with the highest UV index are June, July and August (UV index 7).
The month with the lowest UV index is January (UV index 3).

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Average cloud cover in September
Sealevel, NC

Average cloud cover in September - Sealevel, NC
  • Average cloud cover in September: 32

The month with the most cloud cover is December (Cloud cover 41).
The month with the least cloud cover is June (Cloud cover 27).

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Average visibility in September
Sealevel, NC

Average visibility in September - Sealevel, NC
  • Average visibility in September: 6mi

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

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