September weather forecast and climate
Conway, AR

Weather in September

The first month of the autumn, September, is still a warm month in Conway, Arkansas, with temperature in the range of an average high of 84.6°F (29.2°C) and an average low of 63.5°F (17.5°C).

Temperature

In September, the average high-temperature slightly decreases, from a hot 90.9°F (32.7°C) in August, to a warm 84.6°F (29.2°C). In September, the average low-temperature is 63.5°F (17.5°C).

Heat index

In September, the average heat index is evaluated at a hot 92.5°F (33.6°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. With the exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like', 'apparent temperature', 'felt air temperature', or 'real feel', is a measure of how hot it feels when the actual air humidity is factored in. Additional factors like metabolic differences, pregnancy, 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 particularly important for children. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.

Humidity

In September, the average relative humidity in Conway is 72%.

Rainfall

September is the month with the least rainfall in Conway. Rain falls for 11.2 days and accumulates 1.81" (46mm) of precipitation.

Snowfall

April through October are months without snowfall.

Daylight

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

Sunshine

In September, the average sunshine in Conway is 9.6h.

UV index

In Conway, Arkansas, the average daily maximum UV index in September is 5. A UV Index estimate of 3 to 5 represents a moderate threat to health from the exposure to the Sun's UV rays for ordinary individuals.
Note: The average daily UV index of 5 in September transform into the following instructions:
Take precautions - Protection against the skin and eye damage is obliged. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. 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 temperature in September in Conway?

The average high-temperature, in September, in Conway, Arkansas, is 84.6°F (29.2°C), while the average low-temperature is 63.5°F (17.5°C). The average heat index (a.k.a. 'felt air temperature', 'feels like'), that factores the actual air temperature with the relative humidity, in September is calculated to 92.5°F (33.6°C).

What is the average humidity in September in Conway?

The average relative humidity in September in Conway, Arkansas, is 72%.

How many days does it rain in September in Conway?

In Conway, Arkansas, during September, the rain falls for 11.2 days and regularly aggregates up to 1.81" (46mm) of precipitation.

What is the driest month in Conway?

The month with the least rainfall in Conway, Arkansas, is September when the rain falls for 11.2 days and typically collects 1.81" (46mm) of precipitation.

When it does not snow in Conway?

April through October are months without snowfall in Conway, Arkansas.

How many hours of daylight does Conway have in September?

In Conway, Arkansas, the average length of the day in September is 12.4h.

How long on average sun shines in September in Conway?

In Conway, Arkansas, the average sunshine in September is 9.6h.

What is the UV index intensity in September in Conway?

In September, the average daily maximum UV index in Conway is 5. A UV Index value of 3 to 5 symbolizes a medium hazard to health from unsafe exposure to the Sun's UV rays.

Average temperature in September
Conway, AR

Average temperature in September - Conway, AR
  • Average high temperature in September: 84.6°F

The warmest month (with the highest average high temperature) is July (91.9°F).
The month with the lowest average high temperature is January (47.7°F).

  • Average low temperature in September: 63.5°F

The month with the highest average low temperature is July (71.2°F).
The coldest month (with the lowest average low temperature) is January (32.7°F).

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Average pressure in September
Conway, AR

Average pressure in September - Conway, AR
  • Average pressure in September: 30.01"

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
Conway, AR

Average wind speed in September - Conway, AR
  • Average wind speed in September: 5mph

The windiest months (with the highest average wind speed) are March and April (7.5mph).
The calmest month (with the lowest average wind speed) is August (4.7mph).

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Average humidity in September
Conway, AR

Average humidity in September - Conway, AR
  • Average humidity in September: 72%

The month with the highest relative humidity is March (78%).
The month with the lowest relative humidity is October (71%).

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Average rainfall in September
Conway, AR

Average rainfall in September - Conway, AR
  • Average rainfall in September: 1.81"

The wettest month (with the highest rainfall) is April (4.33").
The driest month (with the least rainfall) is September (1.81").

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Average rainfall days in September
Conway, AR

Average rainfall days in September - Conway, AR
  • Average rainfall days in September: 11.2 days

Months with the highest number of rainy days are May and July (15.3 days).
The month with the least rainy days is January (9.1 days).

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Average snowfall in September
Conway, AR

Average snowfall in September - Conway, AR
  • Average snowfall in September: 0"

Months with the highest snowfall are February and March (0.91").
Months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in September
Conway, AR

Average snowfall days in September - Conway, AR
  • Average snowfall days in September: 0 days

Months with the highest number of snowfall days are January and February (1.6 days).
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
Conway, AR

Average daylight in September / Average sunshine in September - Conway, 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: 9.8h).

  • Average sunshine in September: 9.6h

Months with the most sunshine are June and July (Average sunshine: 10.7h).
The month with the least sunshine is February (Average sunshine: 5.2h).

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Average sunshine days in September
Conway, AR

Average sunshine days in September - Conway, AR
  • Average sunshine days in September: 16.8 days

The month with the most sunshine days is January (19.3 days).
The month with the least sunshine days is July (12.9 days).

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Average UV index in September
Conway, AR

Average UV index in September - Conway, AR
  • Average UV index in September: 5

Months with the highest UV index are June and July (UV index 7).
The month with the lowest UV index is December (UV index 2).

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Average cloud cover in September
Conway, AR

Average cloud cover in September - Conway, AR
  • Average cloud cover in September: 28

The month with the most cloud cover is February (Cloud cover 45).
The month with the least cloud cover is June (Cloud cover 26).

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Average visibility in September
Conway, AR

Average visibility in September - Conway, 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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