September weather forecast and climate
Smith Corner, AR

Weather in September

The first month of the autumn, September, is still a warm month in Smith Corner, Arkansas, with temperature in the range of an average high of 83.8°F (28.8°C) and an average low of 65.7°F (18.7°C).

Temperature

In September, the average high-temperature is relatively the same as in August - a warm 83.8°F (28.8°C). In Smith Corner, in September, the average low-temperature is 65.7°F (18.7°C).

Heat index

The average heat index in September is calculated to a hot 91°F (32.8°C). Take special precautions - heat exhaustion and heat cramps are expected. Heatstroke may occur with lengthy activity.
Note that heat index values are valued for light wind and location in the shade. 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', 'feels like', 'apparent temperature', or 'felt air temperature', is a measure of how hot it feels when the actual air humidity is factored in. Additional factors like differences in body mass, height, and shape, clothing, wind, and activity influence one's weather impression. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it is vital to remain hydrated, particularly during prolonged physical activities.

Humidity

The average relative humidity in Smith Corner is 73%.

Rainfall

September is the month with the least rainfall in Smith Corner. Rain falls for 12.7 days and accumulates 2.05" (52mm) of precipitation.

Snowfall

In Smith Corner, Arkansas, snow does not fall in April through September.

Daylight

The average length of the day in Smith Corner, Arkansas, is 12.4h.

Sunshine

The average sunshine in September is 9.8h.

UV index

In September, the average daily maximum UV index in Smith Corner is 5. A UV Index estimate of 3 to 5 represents a moderate threat to health from unprotected exposure to the Sun's UV rays for ordinary individuals.
Note: The daily maximum UV index of 5 interpret into the following advice:
Take precautions - Protection against sunburn is recommended. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
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FAQ

What is the temperature in September in Smith Corner?

The average high-temperature, in September, in Smith Corner, Arkansas, is 83.8°F (28.8°C), while the average low-temperature is 65.7°F (18.7°C). The average heat index (a.k.a. 'feels like', 'real feel'), that combines both air temperature and relative humidity, in September is estimated at 91°F (32.8°C).

What is the average humidity in September in Smith Corner?

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

How many days does it rain in September in Smith Corner?

In Smith Corner, Arkansas, during September, the rain falls for 12.7 days and regularly aggregates up to 2.05" (52mm) of precipitation.

What is the driest month in Smith Corner?

The month with the least rainfall in Smith Corner, Arkansas, is September when the rain falls for 12.7 days and typically collects 2.05" (52mm) of precipitation.

Does it snow in Smith Corner in September?

In Smith Corner, in September, it doesn't snow. In October, it regularly snows.

When it does not snow in Smith Corner?

In Smith Corner snow does not fall in April through September.

What is the average length of the day in September in Smith Corner?

The average length of the day in September in Smith Corner is 12.4h.

How long on average sun shines in September in Smith Corner?

In Smith Corner, the average sunshine in September is 9.8h.

How high is the UV index in September in Smith Corner?

In September, the average daily maximum UV index in Smith Corner is 5. A UV Index estimate of 3 to 5 represents a moderate health threat from unsafe exposure to the Sun's UV rays.

Average temperature in September
Smith Corner, AR

Average temperature in September - Smith Corner, AR
  • Average high temperature in September: 83.8°F

The warmest month (with the highest average high temperature) is July (89.2°F).
The month with the lowest average high temperature is January (47.8°F).

  • Average low temperature in September: 65.7°F

The month with the highest average low temperature is July (72.9°F).
The coldest month (with the lowest average low temperature) is January (34.9°F).

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Average pressure in September
Smith Corner, AR

Average pressure in September - Smith Corner, AR
  • Average pressure in September: 30"

The month with the highest atmospheric pressure is January (30.17").
The month with the lowest atmospheric pressure is June (29.94").

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Average wind speed in September
Smith Corner, AR

Average wind speed in September - Smith Corner, AR
  • Average wind speed in September: 5.8mph

The windiest month (with the highest average wind speed) is February (9.6mph).
The calmest month (with the lowest average wind speed) is August (5.4mph).

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Average humidity in September
Smith Corner, AR

Average humidity in September - Smith Corner, AR
  • Average humidity in September: 73%

Months with the highest relative humidity are March and December (78%).
The month with the lowest relative humidity is October (67%).

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Average rainfall in September
Smith Corner, AR

Average rainfall in September - Smith Corner, AR
  • Average rainfall in September: 2.05"

The wettest month (with the highest rainfall) is April (4.76").
The driest month (with the least rainfall) is September (2.05").

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Average rainfall days in September
Smith Corner, AR

Average rainfall days in September - Smith Corner, AR
  • Average rainfall days in September: 12.7 days

The month with the highest number of rainy days is July (18.2 days).
The month with the least rainy days is November (9.5 days).

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Average snowfall in September
Smith Corner, AR

Average snowfall in September - Smith Corner, AR
  • Average snowfall in September: 0"

The month with the highest snowfall is February (0.79").
Months with the least snowfall are April, May, June, July, August and September (0").

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Average snowfall days in September
Smith Corner, AR

Average snowfall days in September - Smith Corner, AR
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is February (1.6 days).
Months with the least snowfall days are April, May, June, July, August and September (0 days).

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Average daylight in September /
Average sunshine in September
Smith Corner, AR

Average daylight in September / Average sunshine in September - Smith Corner, AR
  • 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: 9.8h

The month with the most sunshine is June (Average sunshine: 10.8h).
The month with the least sunshine is February (Average sunshine: 4.8h).

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Average sunshine days in September
Smith Corner, AR

Average sunshine days in September - Smith Corner, AR
  • Average sunshine days in September: 14.2 days

The month with the most sunshine days is November (19.7 days).
The month with the least sunshine days is July (9.6 days).

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Average UV index in September
Smith Corner, AR

Average UV index in September - Smith Corner, AR
  • Average UV index in September: 5

Months with the highest UV index are June and July (UV index 7).
Months with the lowest UV index are January, February, November and December (UV index 3).

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Average cloud cover in September
Smith Corner, AR

Average cloud cover in September - Smith Corner, AR
  • Average cloud cover in September: 27

The month with the most cloud cover is February (Cloud cover 46).
The month with the least cloud cover is June (Cloud cover 25).

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Average visibility in September
Smith Corner, AR

Average visibility in September - Smith Corner, AR
  • 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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