September weather forecast
Washburn, NC

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Weather in September

The first month of the autumn, September, is still a warm month in Washburn, North Carolina, with temperature in the range of an average low of 61.7°F (16.5°C) and an average high of 82.4°F (28°C).

Temperature

In the transition to September, Washburn observes a minor drop in the average high-temperature, shifting from a tropical 88.3°F (31.3°C) in August to a warm 82.4°F (28°C). Throughout September, the nighttime temperature in Washburn averages to a comfortable 61.7°F (16.5°C).

Heat index

The heat index value for September is appraised at a tropical 87.8°F (31°C). Enduring exposure and unrelenting activity might cause a state of weariness, potentially leading to heat cramps.
Heat index determinations are made taking into account the shade and light air movements. 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 'felt air temperature', gives a temperature feeling by integrating air temperature and humidity. The impact of temperature is individual, as people's perception of weather may change based on their body mass, height, and physical activity. It is essential to realize that direct sunlight can escalate the perceived temperature, increasing the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Kids are usually in more danger than grown-ups as they tend to sweat less. Plus, their bigger skin surface in relation to their small frames and increased heat generation due to their activity level make them more susceptible.

Humidity

The average relative humidity in September in Washburn is 73%.

Rainfall

The month with the least rainfall is September, when the rain falls for 12.5 days and typically collects 2.01" (51mm) of precipitation.

Snowfall

April through October are months without snowfall.

Daylight

The average length of the day in September is 12h and 23min.
On the first day of the month, sunrise is at 6:59 am and sunset at 7:53 pm. On the last day of September, in Washburn, sunrise is at 7:21 am and sunset at 7:11 pm EDT.

Sunshine

In Washburn, the average sunshine in September is 8.5h.

UV index

The average daily maximum UV index in September is 5. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for average individuals.
Note: The maximum UV index of 5 during September leads to these instructions:
Put precautions into practice - Protective measures against sun-induced damage are advised. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.
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Frequently asked questions

How hot is it in Washburn in September?

The high-temperature during September is 82.4°F (28°C) and the low-temperature is 61.7°F (16.5°C). In September, the average heat index (a.k.a. 'feels like', 'real feel'), which represents the influence of relative humidity on air temperature, is appraised at 87.8°F (31°C).

What is the average humidity in September in Washburn?

In Washburn, the average relative humidity in September is 73%.

What is the driest month in Washburn?

The month with the least rainfall in Washburn, North Carolina, is September, when the rain falls for 12.5 days and typically collects 2.01" (51mm) of precipitation.

How much does it rain in Washburn in September?

In Washburn, in September, during 12.5 rainfall days, 2.01" (51mm) of precipitation is typically accumulated.

When it does not snow in Washburn?

In Washburn, snow does not fall in April through October.

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

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

When are sunrise and sunset in September in Washburn?

On the first day of September in Washburn, sunrise is at 6:59 am and sunset at 7:53 pm. On the last day of the month, sunrise is at 7:21 am and sunset at 7:11 pm EDT.

How many hours of sunshine does Washburn have in September?

In September, the average sunshine duration in Washburn, North Carolina, is 8.5h.

How high is the UV index in September in Washburn?

In September, the average daily maximum UV index in Washburn, North Carolina, is 5. A UV Index of 3 to 5 symbolizes a medium health risk from unsafe 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
Washburn, NC

Average temperature in September - Washburn, NC
  • Average high temperature in September: 82.4°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 (47.8°F).

  • Average low temperature in September: 61.7°F

The month with the highest average low temperature is July (67.6°F).
The coldest month (with the lowest average low temperature) is January (32.2°F).

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Average pressure in September
Washburn, NC

Average pressure in September - Washburn, 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 (29.98"Hg).

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Average wind speed in September
Washburn, NC

Average wind speed in September - Washburn, NC
  • Average wind speed in September: 4.6mph

The windiest month (with the highest average wind speed) is April (6.6mph).
The calmest month (with the lowest average wind speed) is August (4mph).

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Average humidity in September
Washburn, NC

Average humidity in September - Washburn, NC
  • Average humidity in September: 73%

The months with the highest relative humidity are May and December (76%).
The month with the lowest relative humidity is July (69%).

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Average rainfall in September
Washburn, NC

Average rainfall in September - Washburn, NC
  • Average rainfall in September: 2.01"

The wettest month (with the highest rainfall) is December (3.5").
The driest month (with the least rainfall) is September (2.01").

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Average rainfall days in September
Washburn, NC

Average rainfall days in September - Washburn, NC
  • Average rainfall days in September: 12.5 days

The month with the highest number of rainy days is July (17.9 days).
The month with the least rainy days is November (9.8 days).

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Average snowfall in September
Washburn, NC

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

The month with the highest snowfall is December (2.36").
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
Washburn, NC

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

The month with the highest number of snowfall days is February (1.8 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
Washburn, NC

Average daylight in September / Average sunshine in September - Washburn, 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: 8h and 3min

The month with the most sunshine is July (Average sunshine: 11h and 0min).
The month with the least sunshine is December (Average sunshine: 5h and 30min).

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Average sunshine days in September
Washburn, NC

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

The month with the most sunshine days is October (19.7 days).
The month with the least sunshine days is July (10.4 days).

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Average UV index in September
Washburn, NC

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

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

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Average cloud cover in September
Washburn, NC

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

The months with the most cloud cover are February, March and December (Cloud cover 41).
The months with the least cloud cover are June and July (Cloud cover 28).

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Average visibility in September
Washburn, NC

Average visibility in September - Washburn, 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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Washburn, North Carolina, USA

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