September weather forecast
Rubie, AR

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Weather in September

The first month of the autumn, September, is still a warm month in Rubie, 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

Rubie's progression into September involves a minor drop in the average high-temperature, slightly receding from a hot 90.1°F (32.3°C) in August to a moderately hot 83.3°F (28.5°C). Rubie reports a consistent average low-temperature of 63°F (17.2°C) throughout September nights.

Heat index

During September, the heat index is calculated to be a hot 89.6°F (32°C). Unrelenting activity during exposure could cause fatigue and potentially lead to heat cramps.
It is important to note that the heat index values are for shaded areas and light wind scenarios. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is an aggregate value of air's warmth and moisture to show the human-felt temperature. The effect is personal, with varied weather perceptions among individuals due to differences in body mass, stature, and physical activity. Keep aware, the sun, when shining directly, can intensify the heat experience, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Youngsters generally face more threats than adults given their lesser ability to sweat. Coupled with their larger skin surface relative to their small bodies and higher heat production due to their activities, they are more endangered.

Humidity

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

Rainfall

In Rubie, during September, the rain falls for 13.5 days and regularly aggregates up to 3.46" (88mm) of precipitation. Throughout the year, there are 160.5 rainfall days, and 39.61" (1006mm) of precipitation is accumulated.

Snowfall

In Rubie, snow does not fall in April through October.

Daylight

In Rubie, Arkansas, 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

The average sunshine in September is 9h.

UV index

The average daily maximum UV index in September is 6. A UV Index of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The maximum daily UV index of 6 in September interprets into the following recommendations:
Fend off overexposure. Sun protection is vital. Limit your exposure to the sun's UV radiation, which is strongest between 10 a.m. and 4 p.m., and note that parasols or canopies may not provide full sun protection. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.
Updated: Aug 13, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How hot is September?

In September, in Rubie, 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', 'apparent temperature'), 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 Rubie?

In September, the average relative humidity is 74%.

How much 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?

In Rubie, snow does not fall in April through October.

What is the average length of the day 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 Rubie have in September?

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

What is the UV index reading in September?

In September, the average daily maximum UV index in Rubie is 6. A UV Index reading of 6 to 7 represents a high health risk from unsafe 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
Rubie, AR

Average temperature in September - Rubie, 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
Rubie, AR

Average pressure in September - Rubie, 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
Rubie, AR

Average wind speed in September - Rubie, 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
Rubie, AR

Average humidity in September - Rubie, 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
Rubie, AR

Average rainfall in September - Rubie, 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
Rubie, AR

Average rainfall days in September - Rubie, 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
Rubie, AR

Average snowfall in September - Rubie, 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
Rubie, AR

Average snowfall days in September - Rubie, 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
Rubie, AR

Average daylight in September / Average sunshine in September - Rubie, 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
Rubie, AR

Average sunshine days in September - Rubie, 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
Rubie, AR

Average UV index in September - Rubie, 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
Rubie, AR

Average cloud cover in September - Rubie, 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
Rubie, AR

Average visibility in September - Rubie, 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).

Rubie, Arkansas, USA

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