September weather forecast
Ruble, AR

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Weather in September

The first month of the autumn, September, is still a warm month in Ruble, Arkansas, with temperature in the range of an average high of 83.3°F (28.5°C) and an average low of 63°F (17.2°C).

Temperature

September's arrival signals a moderate reduction in the average high-temperature, easing from a tropical 90.1°F (32.3°C) in August to a warm 83.3°F (28.5°C). Ruble's nighttime temperature in September drops to an average of 63°F (17.2°C).

Heat index

September's mean heat index is calculated to be a tropical 89.6°F (32°C). Prolonged exposure combined with continuous activity could lead to exhaustion, and possibly heat cramps.
Keep in mind the heat index values are meant for areas in shade and with light wind. Direct sunlight might lead to a heat index increase by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', joins air temperature with relative humidity to produce a temperature perception for humans. Factors such as metabolic variation, pregnancy, and physical activity play a role in one's impression of weather. You should know that direct sun exposure can heighten weather effects, potentially elevating the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. In general, younger individuals are at greater risk than adults because they tend to sweat less. Also, having a larger skin surface to body size ratio and greater heat production due to their active behavior contribute to this danger.

Humidity

In September, the average relative humidity is 74%.

Rainfall

In September, the rain falls for 13.5 days. Throughout September, 3.46" (88mm) of precipitation is accumulated. In Ruble, during the entire year, the rain falls for 160.5 days and collects up to 39.61" (1006mm) 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 6:47 am and sunset at 7:39 pm. On the last day of September, sunrise is at 7:08 am and sunset at 6:59 pm CDT.

Sunshine

In Ruble, Arkansas, the average sunshine in September is 9h.

UV index

In September, the average daily maximum UV index is 6. A UV Index reading of 6 to 7 represents a high health hazard from exposure to the Sun's UV rays for the average person.
Note: The maximum UV index of 6 during September translates into these guidelines:
Steer clear of overexposure. Fair-skinned individuals can be scorched in less than 20 minutes. Between 10 a.m. and 4 p.m., UV radiation is strongest. Make an effort to avoid direct sunlight during this time, remembering that shade structures may not provide full sun protection. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.
Updated: Aug 25, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How hot is it in September?

In September, in Ruble, the average high-temperature is 83.3°F (28.5°C), and the average low-temperature is 63°F (17.2°C). The average heat index (a.k.a. 'felt air temperature', 'feels like'), which calculates the temperature value influenced by the moisture in the air, in September is calculated to be 89.6°F (32°C).

What is the average humidity in September?

In Ruble, the average relative humidity in September is 74%.

How many days does it rain in September?

In September, the rain falls for 13.5 days. Throughout September, 3.46" (88mm) of precipitation is accumulated.

When it does not snow?

April through October are months without snowfall.

How many hours of daylight does Ruble have in September?

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

When are sunrise and sunset in September?

On the first day of September, sunrise is at 6:47 am and sunset at 7:39 pm. On the last day of the month, sunrise is at 7:08 am and sunset at 6:59 pm CDT.

How many hours of sunshine does Ruble have in September?

In September, the average sunshine duration in Ruble is 9h.

What is the UV index reading in September?

The average daily maximum UV index in September in Ruble is 6. A UV Index estimate of 6 to 7 represents a high health threat 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
Ruble, AR

Average temperature in September - Ruble, AR
  • Average high temperature in September: 83.3°F

The warmest month (with the highest average high temperature) is July (91°F).
The month with the lowest average high temperature is January (48.7°F).

  • Average low temperature in September: 63°F

The month with the highest average low temperature is July (70.2°F).
The coldest month (with the lowest average low temperature) is January (32.5°F).

Average pressure in September
Ruble, AR

Average pressure in September - Ruble, 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 (29.94"Hg).

Average wind speed in September
Ruble, AR

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

The windiest month (with the highest average wind speed) is April (7.8mph).
The calmest month (with the lowest average wind speed) is August (4.7mph).

Average humidity in September
Ruble, AR

Average humidity in September - Ruble, AR
  • Average humidity in September: 74%

The month with the highest relative humidity is March (80%).
The months with the lowest relative humidity are July, August and October (73%).

Average rainfall in September
Ruble, AR

Average rainfall in September - Ruble, AR
  • Average rainfall in September: 3.46"

The wettest month (with the highest rainfall) is May (4.76").
The driest month (with the least rainfall) is January (2.32").

Average rainfall days in September
Ruble, AR

Average rainfall days in September - Ruble, AR
  • Average rainfall days in September: 13.5 days

The month with the highest number of rainy days is August (17.7 days).
The month with the least rainy days is January (9.6 days).

Average snowfall in September
Ruble, AR

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

The month with the highest snowfall is February (1.46").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in September
Ruble, AR

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

The month with the highest number of snowfall days is February (2 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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

Average daylight in September / Average sunshine in September - Ruble, AR
  • Average daylight in September: 12h and 2min

The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).

  • Average sunshine in September: 9h and 0min

The month with the most sunshine is July (Average sunshine: 10h and 12min).
The months with the least sunshine are February and December (Average sunshine: 5h and 6min).

Average sunshine days in September
Ruble, AR

Average sunshine days in September - Ruble, AR
  • Average sunshine days in September: 14 days

The month with the most sunshine days is January (19 days).
The month with the least sunshine days is August (10.5 days).

Average UV index in September
Ruble, AR

Average UV index in September - Ruble, AR
  • Average UV index in September: 6

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

Average cloud cover in September
Ruble, AR

Average cloud cover in September - Ruble, AR
  • Average cloud cover in September: 32

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

Average visibility in September
Ruble, AR

Average visibility in September - Ruble, 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).

Ruble, Arkansas, USA

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