September weather forecast and climate
Bono, AR

Weather in September

The first month of the autumn, September, is still a warm month in Bono, Arkansas, with temperature in the range of an average low of 64°F (17.8°C) and an average high of 82°F (27.8°C).

Temperature

In September, the average high-temperature slightly decreases, from a hot 87.6°F (30.9°C) in August, to a moderately hot 82°F (27.8°C). The average low-temperature, is 64°F (17.8°C).

Heat index

In September, the average heat index is evaluated at a hot 87.3°F (30.7°C). Exhaustion is likely with prolonged exposure and activity. Sustaining activity may result in heat cramps.
Note that heat index values are valued for light wind and location in the shade. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel', 'feels like', 'apparent temperature', or 'felt air temperature', is a measure of how hot it feels when the actual air humidity is factored in. This effect is individual, with diverse people perceiving weather differently for numerous reasons (pregnancy, metabolic differences, clothing), and activity. Be aware that direct exposure to sunlight increases heat impact, and may raise the heat index additionally, 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.

Humidity

In September, the average relative humidity is 73%.

Rainfall

The month with the least rainfall is September when the rain falls for 9.3 days and typically collects 0.71" (18mm) of precipitation.

Snowfall

In Bono, Arkansas, snow does not fall in April through October.

Daylight

The average length of the day is 12.4h.

Sunshine

The average sunshine in Bono is 9.6h.

UV index

In September, the average daily maximum UV index in Bono is 5. A UV Index value of 3 to 5 symbolizes a moderate health risk from unsafe exposure to the UV radiation for ordinary individuals.
Note: In September, the average maximum UV index of 5 translate into the following recommendations:
Take precautions - Protection against sunburn is recommended. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. 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 Bono?

The average high-temperature, in September, in Bono, is 82°F (27.8°C), while the average low-temperature is 64°F (17.8°C). In September, the average heat index (a.k.a. 'real feel', 'feels like'), that factores the actual air temperature with the relative humidity, is appraised at 87.3°F (30.7°C).

What is the average humidity in September in Bono?

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

How many days does it rain in September in Bono?

In Bono, Arkansas, in September, it is raining for 9.3 days, with typically 0.71" (18mm) of accumulated precipitation.

What is the driest month in Bono?

September is the month with the least rainfall. Rain falls for 9.3 days and accumulates 0.71" (18mm) of precipitation.

When it does not snow in Bono?

In Bono snow does not fall in April through October.

How many hours of daylight does Bono have in September?

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

How many hours of sunshine does Bono have in September?

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

How high is the UV index in September in Bono?

In Bono, the average daily maximum UV index in September is 5. A UV Index reading of 3 to 5 represents a medium hazard to health from the exposure to the Sun's UV rays.

Average temperature in September
Bono, AR

Average temperature in September - Bono, AR
  • Average high temperature in September: 82°F

The warmest month (with the highest average high temperature) is July (89.2°F).
The month with the lowest average high temperature is January (45.1°F).

  • Average low temperature in September: 64°F

The month with the highest average low temperature is July (72.1°F).
The coldest month (with the lowest average low temperature) is January (31.8°F).

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Average pressure in September
Bono, AR

Average pressure in September - Bono, AR
  • Average pressure in September: 30.01"

The month with the highest atmospheric pressure is January (30.17").
The month with the lowest atmospheric pressure is June (29.93").

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Average wind speed in September
Bono, AR

Average wind speed in September - Bono, AR
  • Average wind speed in September: 6.2mph

The windiest month (with the highest average wind speed) is February (9.5mph).
The calmest month (with the lowest average wind speed) is August (5.8mph).

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Average humidity in September
Bono, AR

Average humidity in September - Bono, AR
  • Average humidity in September: 73%

The month with the highest relative humidity is March (78%).
The month with the lowest relative humidity is October (67%).

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Average rainfall in September
Bono, AR

Average rainfall in September - Bono, AR
  • Average rainfall in September: 0.71"

The wettest month (with the highest rainfall) is May (1.3").
The driest month (with the least rainfall) is September (0.71").

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Average rainfall days in September
Bono, AR

Average rainfall days in September - Bono, AR
  • Average rainfall days in September: 9.3 days

The month with the highest number of rainy days is May (12.3 days).
The month with the least rainy days is December (7.1 days).

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Average snowfall in September
Bono, AR

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

The month with the highest snowfall is March (0.24").
Months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in September
Bono, AR

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

Months with the highest number of snowfall days are January and February (1.3 days).
Months with the least snowfall days are May, June, July, August and September (0 days).

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

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

The month with the longest days is June (Average daylight: 14.6h).
The month with the shortest days is December (Average daylight: 9.8h).

  • Average sunshine in September: 9.6h

The month with the most sunshine is June (Average sunshine: 10.9h).
The month with the least sunshine is February (Average sunshine: 4.9h).

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Average sunshine days in September
Bono, AR

Average sunshine days in September - Bono, AR
  • Average sunshine days in September: 17.8 days

The month with the most sunshine days is October (21.8 days).
The month with the least sunshine days is July (14.8 days).

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Average UV index in September
Bono, AR

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

Months with the highest UV index are June and July (UV index 7).
Months with the lowest UV index are January and December (UV index 2).

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Average cloud cover in September
Bono, AR

Average cloud cover in September - Bono, AR
  • Average cloud cover in September: 27

Months with the most cloud cover are February and March (Cloud cover 45).
The month with the least cloud cover is June (Cloud cover 24).

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Average visibility in September
Bono, AR

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

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

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