September weather forecast and climate
Battlefield, AR

Weather in September

September, the first month of the autumn, in Battlefield, is also a hot month, with temperature in the range of an average low of 65.7°F (18.7°C) and an average high of 86.9°F (30.5°C).

Temperature

In September, the average high-temperature slightly decreases, from 93°F (33.9°C) in August, to a still hot 86.9°F (30.5°C). The average low-temperature, is 65.7°F (18.7°C).

Heat index

The average heat index in September is estimated at a sweltering 97.3°F (36.3°C). Take extra precautions, as heat cramps and heat exhaustion are possible. Sustained activity may result in heatstroke.
Take into consideration that the heat index values are calculated for shade and light wind conditions. With the 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 'apparent temperature', 'real feel', 'feels like', or 'felt air temperature', is what the temperature feels like to the human body when the air temperature is combined with the relative humidity. This effect is individual, with diverse people perceiving weather differently for numerous reasons (pregnancy, wind, metabolic differences), and activity. 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 particularly important for children. 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.
Perspiration is the human body's physiological response to high temperatures and is an attempt to lower body temperature through evaporation of sweat. High relative humidity reduces the evaporation rate, resulting in a lower heat removal rate from the body, causing the perception of being overheated. When heat gain surpasses the level the body can shed, body temperature begins to increase, and consequently, overheating and dehydration can occur, with varying severity.

Humidity

August and September, with an average relative humidity of 70%, are the least humid months in Battlefield.

Rainfall

In Battlefield, during September, the rain falls for 11.3 days and regularly aggregates up to 1.54" (39mm) of precipitation. Throughout the year, in Battlefield, there are 142 rainfall days, and 27.17" (690mm) of precipitation is accumulated.

Snowfall

April through December are months without snowfall in Battlefield.

Daylight

In September, the average length of the day is 12.4h.

Sunshine

The average sunshine is 9.6h.

UV index

In September, the average daily maximum UV index is 5. A UV Index estimate of 3 to 5 represents a moderate health risk from unprotected exposure to the Sun's UV rays for the average person.
Note: The daily maximum UV index of 5 interpret into the following advice:
Take precautions - Protection against sun damage is advised. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
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FAQ

What is the temperature in September in Battlefield?

In September, in Battlefield, the average high-temperature is 86.9°F (30.5°C), and the average low-temperature is 65.7°F (18.7°C). The average heat index (a.k.a. 'feels like', 'real feel'), that combines both air temperature and relative humidity, in September is appraised at 97.3°F (36.3°C).

What are the least humid months in Battlefield?

Months with the lowest humidity in Battlefield are August and September, with an average relative humidity of 70%.

What is the average humidity in September in Battlefield?

The average relative humidity in September in Battlefield is 70%.

How much does it rain in Battlefield in September?

In Battlefield, during September, the rain falls for 11.3 days and regularly aggregates up to 1.54" (39mm) of precipitation.

When it does not snow in Battlefield?

In Battlefield snow does not fall in April through December.

How many hours of daylight does Battlefield have in September?

In September, the average length of the day in Battlefield, Arkansas, is 12.4h.

How long on average sun shines in September in Battlefield?

In September, the average sunshine in Battlefield, Arkansas, is 9.6h.

What is the UV index intensity in September in Battlefield?

In Battlefield, the average daily maximum UV index in September is 5. A UV Index reading of 3 to 5 represents a moderate vulnerability from the exposure to the Sun's UV radiation.

Average temperature in September
Battlefield, AR

Average temperature in September - Battlefield, AR
  • Average high temperature in September: 86.9°F

The warmest month (with the highest average high temperature) is July (93.4°F).
The month with the lowest average high temperature is January (51.4°F).

  • Average low temperature in September: 65.7°F

The month with the highest average low temperature is July (72.5°F).
The coldest month (with the lowest average low temperature) is January (35.4°F).

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Average pressure in September
Battlefield, AR

Average pressure in September - Battlefield, AR
  • Average pressure in September: 29.99"

The month with the highest atmospheric pressure is January (30.16").
The month with the lowest atmospheric pressure is June (29.93").

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Average wind speed in September
Battlefield, AR

Average wind speed in September - Battlefield, AR
  • Average wind speed in September: 5.1mph

The windiest month (with the highest average wind speed) is April (7.3mph).
The calmest month (with the lowest average wind speed) is August (4.9mph).

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Average humidity in September
Battlefield, AR

Average humidity in September - Battlefield, AR
  • Average humidity in September: 70%

Months with the highest relative humidity are February, March and December (80%).
Months with the lowest relative humidity are August and September (70%).

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Average rainfall in September
Battlefield, AR

Average rainfall in September - Battlefield, AR
  • Average rainfall in September: 1.54"

The wettest month (with the highest rainfall) is April (3.07").
The driest month (with the least rainfall) is November (1.5").

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Average rainfall days in September
Battlefield, AR

Average rainfall days in September - Battlefield, AR
  • Average rainfall days in September: 11.3 days

The month with the highest number of rainy days is July (14.9 days).
The month with the least rainy days is November (8.8 days).

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Average snowfall in September
Battlefield, AR

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

The month with the highest snowfall is February (0.55").
Months with the least snowfall are April, May, June, July, August, September, October, November and December (0").

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Average snowfall days in September
Battlefield, AR

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

The month with the highest number of snowfall days is February (1.7 days).
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
Battlefield, AR

Average daylight in September / Average sunshine in September - Battlefield, AR
  • Average daylight in September: 12.4h

The month with the longest days is June (Average daylight: 14.4h).
The month with the shortest days is December (Average daylight: 10h).

  • Average sunshine in September: 9.6h

Months with the most sunshine are July and August (Average sunshine: 10.5h).
The month with the least sunshine is February (Average sunshine: 5h).

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Average sunshine days in September
Battlefield, AR

Average sunshine days in September - Battlefield, AR
  • Average sunshine days in September: 16.7 days

Months with the most sunshine days are January and October (20 days).
The month with the least sunshine days is July (13.6 days).

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Average UV index in September
Battlefield, AR

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

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
Battlefield, AR

Average cloud cover in September - Battlefield, AR
  • Average cloud cover in September: 28

The month with the most cloud cover is February (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 27).

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Average visibility in September
Battlefield, AR

Average visibility in September - Battlefield, AR
  • Average visibility in September: 6mi

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

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