September weather forecast
Van Buren, AR

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Weather in September

September is the gateway between summer and fall in Van Buren, Arkansas. It welcomes the autumnal equinox and forecasts a temperature of 84.7°F (29.3°C), indicating a retreat from summer’s heat. The days grow gradually shorter, with daylight hours waning perceptibly. Mostly clear days allow the sun to steal the spotlight, illuminating the city in an artist's palette of ochre and rust. Decorating the city with falling leaves and cooler air, September is characterized by inklings of fall.

Temperature

September in Van Buren indicates a minor shift in the average high-temperature, from August's hot 91.4°F (33°C) to a moderately hot 84.7°F (29.3°C). Throughout September nights, Van Buren registers an average low-temperature of 63.3°F (17.4°C).

Heat index

The heat index value for September is computed to be a hot 93.2°F (34°C). Undertake enhanced precautions, heat exhaustion and heat cramps are possible risks. Continuous activity could trigger heatstroke.
It is crucial to understand that heat index figures are for shade and gentle wind conditions. 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 found by incorporating humidity levels into the air temperature measurement. The perception of temperature can be subjective, varying based on activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. In the direct sunlight, the weather's impact can be amplified, possibly boosting the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Children often fail to understand the importance of rest and rehydration. Thirst is a late manifestation of dehydration - hence, it is crucial to stay hydrated, especially during ongoing physical activities.

Humidity

The average relative humidity in September in Van Buren is 71%.

Rainfall

In September, the rain falls for 12.1 days. Throughout September, 2.64" (67mm) of precipitation is accumulated. In Van Buren, during the entire year, the rain falls for 149.4 days and collects up to 36.18" (919mm) of precipitation.

Snowfall

In Van Buren, snow does not fall in April through October.

Daylight

The average length of the day in September in Van Buren is 12h and 23min.
On the first day of September in Van Buren, sunrise is at 6:50 am and sunset at 7:44 pm. On the last day of the month, sunrise is at 7:12 am and sunset at 7:02 pm CDT.

Sunshine

In September, the average sunshine in Van Buren is 9.5h.

UV index

In September, the average daily maximum UV index is 5. A UV Index of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for the average person.
Note: In September, a daily UV index of 5 turns into the following recommendations:
Exercise caution. Those with pale skin may experience burns in less than half an hour. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.
Updated: Feb 9, 2024 | Published by: Weather U.S. | About Us / Weather Forecasting / Data Sources

Frequently asked questions

Is it hot in Van Buren during September?

The high-temperature, in September, in Van Buren, is 84.7°F (29.3°C), while the low-temperature averages to 63.3°F (17.4°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 computed to be 93.2°F (34°C).

What is the average humidity in September in Van Buren?

The average relative humidity in September in Van Buren is 71%.

How much does it rain in Van Buren in September?

In September, in Van Buren, Arkansas, the rain falls for 12.1 days. Throughout September, 2.64" (67mm) of precipitation is accumulated.

When it does not snow in Van Buren?

April through October are months without snowfall in Van Buren, Arkansas.

How many hours of daylight does Van Buren have in September?

In Van Buren, the average day length in September is 12h and 23min.

What time are sunrise and sunset in September in Van Buren?

On the first day of September in Van Buren, Arkansas, sunrise is at 6:50 am and sunset at 7:44 pm. On the last day of the month, sunrise is at 7:12 am and sunset at 7:02 pm CDT.

How long on average sun shines in September in Van Buren?

In September, the average sunshine duration in Van Buren is 9.5h.

How high is the UV index in September in Van Buren?

The average daily maximum UV index in September is 5. A UV Index value of 3 to 5 symbolizes a moderate health threat from exposure to the Sun's UV radiation.
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
Van Buren, AR

Average temperature in September - Van Buren, AR
  • Average high temperature in September: 84.7°F

The warmest month (with the highest average high temperature) is July (92.8°F).
The month with the lowest average high temperature is January (47.8°F).

  • Average low temperature in September: 63.3°F

The month with the highest average low temperature is July (70.5°F).
The coldest month (with the lowest average low temperature) is January (31.5°F).

Average pressure in September
Van Buren, AR

Average pressure in September - Van Buren, 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
Van Buren, AR

Average wind speed in September - Van Buren, AR
  • Average wind speed in September: 5.3mph

The windiest month (with the highest average wind speed) is April (7.5mph).
The calmest month (with the lowest average wind speed) is July (4.7mph).

Average humidity in September
Van Buren, AR

Average humidity in September - Van Buren, AR
  • Average humidity in September: 71%

The month with the highest relative humidity is May (78%).
The months with the lowest relative humidity are July and August (70%).

Average rainfall in September
Van Buren, AR

Average rainfall in September - Van Buren, AR
  • Average rainfall in September: 2.64"

The wettest month (with the highest rainfall) is May (4.49").
The driest month (with the least rainfall) is January (2.13").

Average rainfall days in September
Van Buren, AR

Average rainfall days in September - Van Buren, AR
  • Average rainfall days in September: 12.1 days

The month with the highest number of rainy days is May (15.8 days).
The month with the least rainy days is January (8.3 days).

Average snowfall in September
Van Buren, AR

Average snowfall in September - Van Buren, AR
  • Average snowfall in September: 0"

The month with the highest snowfall is December (0.75").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in September
Van Buren, AR

Average snowfall days in September - Van Buren, AR
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is February (1.8 days).
The months with the least snowfall days are April, May, June, July, August and September (0 days).

Average daylight in September /
Average sunshine in September
Van Buren, AR

Average daylight in September / Average sunshine in September - Van Buren, 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 3min

The months with the most sunshine are July and August (Average sunshine: 10h and 42min).
The months with the least sunshine are January and December (Average sunshine: 5h and 30min).

Average sunshine days in September
Van Buren, AR

Average sunshine days in September - Van Buren, AR
  • Average sunshine days in September: 15.9 days

The month with the most sunshine days is January (20.3 days).
The month with the least sunshine days is July (12.4 days).

Average UV index in September
Van Buren, AR

Average UV index in September - Van Buren, 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).

Average cloud cover in September
Van Buren, AR

Average cloud cover in September - Van Buren, AR
  • Average cloud cover in September: 27

The months with the most cloud cover are February and March (Cloud cover 44).
The month with the least cloud cover is August (Cloud cover 25).

Average visibility in September
Van Buren, AR

Average visibility in September - Van Buren, AR
  • Average visibility in September: 6mi

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

Van Buren, Arkansas, USA

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