September weather forecast
Hot Springs, AR

Water falling over rocks in Hot Springs, Arkansas
Water falling over rocks in Hot Springs, Arkansas

Weather in September

The first month of the autumn, September, is also a moderately hot month in Hot Springs, Arkansas, with an average temperature varying between 63.7°F (17.6°C) and 84.9°F (29.4°C).

Temperature

In Hot Springs, the average high-temperature in September marginally drops from a tropical 91°F (32.8°C) in August to a moderately hot 84.9°F (29.4°C). In September, the average low-temperature is 63.7°F (17.6°C).

Heat index

In September, the average heat index is evaluated at a tropical 93.2°F (34°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 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 'real feel', 'apparent temperature', 'feels like', or 'felt air temperature', is a measure that combines air temperature and relative humidity into a single value that indicates how hot the weather feels. This effect is subjective, depending on the activity and individual's heat perception influenced by various reasons (metabolic differences, differences in body mass, height, and shape, pregnancy). 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. 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 Hot Springs, the average relative humidity in September is 73%.

Rainfall

September is the month with the least rainfall. Rain falls for 11.5 days and accumulates 1.93" (49mm) of precipitation.

Snowfall

April through October are months without snowfall.

Daylight

The average length of the day in September in Hot Springs is 12h and 23min.
On the first day of the month, sunrise is at 6:45 am and sunset at 7:39 pm. On the last day of September, in Hot Springs, sunrise is at 7:06 am and sunset at 6:58 pm CDT.

Sunshine

In September, the average sunshine in Hot Springs is 9.3h.

UV index

In September, the average daily maximum UV index in Hot Springs, Arkansas, is 5. A UV Index estimate of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for ordinary individuals.
Note: The daily maximum UV index of 5 in September interpret into the following advice:
Take precautions - Protection against 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. 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 Hot Springs?

In September, the average high-temperature is 84.9°F (29.4°C), and the average low-temperature is 63.7°F (17.6°C). The average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which combines relative humidity and air temperature, in September is evaluated at 93.2°F (34°C).

What is the average humidity in September in Hot Springs?

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

What is the driest month in Hot Springs?

The month with the least rainfall is September, when the rain falls for 11.5 days and typically collects 1.93" (49mm) of precipitation.

How much does it rain in Hot Springs in September?

In Hot Springs, Arkansas, in September, it is raining for 11.5 days, with typically 1.93" (49mm) of accumulated precipitation.

When it does not snow in Hot Springs?

April through October are months without snowfall.

How many hours of daylight does Hot Springs have in September?

The average day length in September in Hot Springs, Arkansas, is 12h and 23min.

When is the sunrise / sunset in September in Hot Springs?

In September, on the first day of the month, sunrise is at 6:45 am and sunset at 7:39 pm. On the last day of the month, in Hot Springs, Arkansas, sunrise is at 7:06 am and sunset at 6:58 pm CDT.

How many hours of sunshine does Hot Springs have in September?

The average sunshine duration in September in Hot Springs, Arkansas, is 9.3h.

What is the UV index intensity in September in Hot Springs?

In Hot Springs, Arkansas, the average daily maximum UV index in September is 5. A UV Index estimate of 3 to 5 represents a moderate vulnerability from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Hot Springs, AR

Average temperature in September - Hot Springs, AR
  • Average high temperature in September: 84.9°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 (49.3°F).

  • Average low temperature in September: 63.7°F

The month with the highest average low temperature is July (70.7°F).
The coldest month (with the lowest average low temperature) is January (33.4°F).

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Average pressure in September
Hot Springs, AR

Average pressure in September - Hot Springs, AR
  • Average pressure in September: 30"Hg

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

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Average wind speed in September
Hot Springs, AR

Average wind speed in September - Hot Springs, AR
  • Average wind speed in September: 4.9mph

The windiest month (with the highest average wind speed) is April (7.6mph).
The calmest month (with the lowest average wind speed) is August (4.7mph).

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Average humidity in September
Hot Springs, AR

Average humidity in September - Hot Springs, AR
  • Average humidity in September: 73%

The month with the highest relative humidity is March (80%).
The month with the lowest relative humidity is October (72%).

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Average rainfall in September
Hot Springs, AR

Average rainfall in September - Hot Springs, AR
  • Average rainfall in September: 1.93"

The wettest month (with the highest rainfall) is April (3.9").
The driest month (with the least rainfall) is September (1.93").

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Average rainfall days in September
Hot Springs, AR

Average rainfall days in September - Hot Springs, AR
  • Average rainfall days in September: 11.5 days

The month with the highest number of rainy days is August (15.9 days).
The month with the least rainy days is January (9.2 days).

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Average snowfall in September
Hot Springs, AR

Average snowfall in September - Hot Springs, AR
  • Average snowfall in September: 0"

The month with the highest snowfall is February (0.94").
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
Hot Springs, AR

Average snowfall days in September - Hot Springs, AR
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is February (1.7 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
Hot Springs, AR

Average daylight in September / Average sunshine in September - Hot Springs, AR
  • Average daylight in September: 12h and 23min

The month with the longest days is June (Average daylight: 14h and 26min).
The month with the shortest days is December (Average daylight: 9h and 53min).

  • Average sunshine in September: 9h and 18min

The month with the most sunshine is July (Average sunshine: 10h and 18min).
The months with the least sunshine are January, February and December (Average sunshine: 5h and 6min).

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Average sunshine days in September
Hot Springs, AR

Average sunshine days in September - Hot Springs, AR
  • Average sunshine days in September: 16.8 days

The months with the most sunshine days are January and October (19.4 days).
The month with the least sunshine days is August (13.5 days).

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Average UV index in September
Hot Springs, AR

Average UV index in September - Hot Springs, AR
  • Average UV index in September: 5

The 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
Hot Springs, AR

Average cloud cover in September - Hot Springs, AR
  • Average cloud cover in September: 30

The month with the most cloud cover is February (Cloud cover 49).
The months with the least cloud cover are June, July, August and September (Cloud cover 30).

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Average visibility in September
Hot Springs, AR

Average visibility in September - Hot Springs, AR
  • Average visibility in September: 6mi

The months with the highest visibility are April, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February, March, May and December (5mi).

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