September weather forecast
Cash, AR

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Weather in September

The first month of the autumn, September, is also a moderately hot month in Cash, Arkansas, with an average temperature ranging between min 64°F (17.8°C) and max 82°F (27.8°C).

Temperature

Cash's weather in September involves a mild decrease in the average high-temperature, moving down slightly from August's hot 87.6°F (30.9°C) to a moderately hot 82°F (27.8°C). Throughout September, Cash records an average temperature of 64°F (17.8°C) at night.

Heat index

In September, the average heat index is calculated to be a tropical 87.8°F (31°C). If one endures exposure and continues to be active, it might result in tiredness and heat cramps.
From a standpoint of the heat index, values pertain to shaded conditions and mild breezes. Direct sunlight exposure may result in a rise of the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is a composite of temperature and humidity figures to convey how warm it feels. The influence of weather can be personal, changing with an individual's body mass, height, and level of physical exertion. Being aware that direct sunlight can impact the felt heat might mean an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Children frequently do not understand the need for recuperation and hydration. Thirst, being a late manifestation of dehydration, underlines the need to hydrate frequently, especially when engaging in prolonged physical exercises.

Humidity

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

Rainfall

The month with the least rainfall is September, when the rain falls for 9.3 days and typically collects 0.71" (18mm) 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 September, sunrise is at 6:36 am and sunset at 7:30 pm. On the last day of the month, sunrise is at 6:58 am and sunset at 6:48 pm CDT.

Sunshine

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

UV index

The average daily maximum UV index in September is 5. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The maximum UV index of 5 during September translates into these guidelines:
Prioritize safety - Recommendations to avert sunburn are shared. The solar radiation around mid-day is intense; avoid the Sun and stay safe. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.

Frequently asked questions

What are the temperatures in Cash in September?

In Cash, 82°F (27.8°C) is the average high-temperature and 64°F (17.8°C) is the average low-temperature during September. In September, the average heat index (a.k.a. 'apparent temperature', 'real feel'), which combines relative humidity and air temperature, is calculated to be 87.8°F (31°C).

What is the average humidity in September in Cash?

The average relative humidity in September is 73%.

What is the driest month in Cash?

The month with the least rainfall is September, when the rain falls for 9.3 days and typically collects 0.71" (18mm) of precipitation.

How many days does it rain in September?

In Cash, in September, during 9.3 rainfall days, 0.71" (18mm) of precipitation is typically accumulated.

When it does not snow?

In Cash, Arkansas, snow does not fall in April through October.

How many hours of daylight does Cash have in September?

The average day length in September is 12h and 23min.

What time are sunrise and sunset in September?

In September, on the first day of the month, sunrise is at 6:36 am and sunset at 7:30 pm. On the last day of the month, sunrise is at 6:58 am and sunset at 6:48 pm CDT.

How long on average sun shines in September?

The average sunshine duration in September is 9.6h.

What is the UV index intensity in September?

In Cash, the average daily maximum UV index in September is 5. A UV Index of 3 to 5 symbolizes a medium health risk from 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
Cash, AR

Average temperature in September - Cash, AR
  • Average high temperature in September: 82°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 (45.1°F).

  • Average low temperature in September: 64°F

The month with the highest average low temperature is July (72.1°F).
The coldest month (with the lowest average low temperature) is January (31.8°F).

Average pressure in September
Cash, AR

Average pressure in September - Cash, AR
  • Average pressure in September: 30.01"Hg

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

Average wind speed in September
Cash, AR

Average wind speed in September - Cash, AR
  • Average wind speed in September: 6.2mph

The windiest month (with the highest average wind speed) is February (9.5mph).
The calmest month (with the lowest average wind speed) is August (5.8mph).

Average humidity in September
Cash, AR

Average humidity in September - Cash, AR
  • Average humidity in September: 73%

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

Average rainfall in September
Cash, AR

Average rainfall in September - Cash, AR
  • Average rainfall in September: 0.71"

The wettest month (with the highest rainfall) is May (1.3").
The driest month (with the least rainfall) is September (0.71").

Average rainfall days in September
Cash, AR

Average rainfall days in September - Cash, AR
  • Average rainfall days in September: 9.3 days

The month with the highest number of rainy days is May (12.3 days).
The month with the least rainy days is December (7.1 days).

Average snowfall in September
Cash, AR

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

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

Average snowfall days in September
Cash, AR

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

The months with the highest number of snowfall days are January and February (1.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in September /
Average sunshine in September
Cash, AR

Average daylight in September / Average sunshine in September - Cash, AR
  • 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 4min

The month with the most sunshine is June (Average sunshine: 10h and 54min).
The month with the least sunshine is February (Average sunshine: 4h and 54min).

Average sunshine days in September
Cash, AR

Average sunshine days in September - Cash, AR
  • Average sunshine days in September: 17.8 days

The month with the most sunshine days is October (21.8 days).
The month with the least sunshine days is July (14.8 days).

Average UV index in September
Cash, AR

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

The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January and December (UV index 2).

Average cloud cover in September
Cash, AR

Average cloud cover in September - Cash, AR
  • Average cloud cover in September: 27

The months with the most cloud cover are February and March (Cloud cover 45).
The month with the least cloud cover is June (Cloud cover 24).

Average visibility in September
Cash, AR

Average visibility in September - Cash, AR
  • 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).

Cash, Arkansas, USA

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