September weather forecast and climate
Cedarville, AR

Weather in September

September, the first month of the autumn, in Cedarville, is still a warm month, with temperature in the range of an average high of 84.2°F (29°C) and an average low of 63.1°F (17.3°C).

Temperature

In Cedarville, the average high-temperature in September slightly decreases, from a tropical 91.4°F (33°C) in August, to a moderately hot 84.2°F (29°C). In Cedarville, the average low-temperature is 63.1°F (17.3°C).

Heat index

In September, the average heat index is appraised at a hot 91.2°F (32.9°C). Take special precautions - heat exhaustion and heat cramps are expected. Heatstroke may occur with lengthy activity.
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 'real feel', 'apparent temperature', '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. Additional factors like activity, clothing, metabolic differences, and differences in body mass, height, and shape affect individual temperature impact. 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.

Humidity

The average relative humidity in September is 71%.

Rainfall

In September, the rain falls for 12.3 days. Throughout September, 3.15" (80mm) of precipitation is accumulated. Throughout the year, there are 149.6 rainfall days, and 36.69" (932mm) of precipitation is accumulated.

Snowfall

April through October are months without snowfall.

Daylight

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

Sunshine

In September, the average sunshine is 9.3h.

UV index

The average daily maximum UV index in Cedarville, Arkansas, is 5. A UV Index of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to the UV radiation for average individuals.
Note: The daily maximum UV index of 5 interpret into the following advice:
Take precautions - Protection against sun damage is advised. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.
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FAQ

What is the temperature in September in Cedarville?

In September, the average high-temperature is 84.2°F (29°C), and the average low-temperature is 63.1°F (17.3°C). In September, the average heat index (a.k.a. 'apparent temperature', 'real feel'), that combines relative humidity and air temperature, is calculated to 91.2°F (32.9°C).

What is the average humidity in September in Cedarville?

The average relative humidity in September in Cedarville, Arkansas, is 71%.

How many days does it rain in September in Cedarville?

In Cedarville, in September, it is raining for 12.3 days, with typically 3.15" (80mm) of accumulated precipitation.

When it does not snow in Cedarville?

In Cedarville snow does not fall in April through October.

How many hours of daylight does Cedarville have in September?

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

How many hours of sunshine does Cedarville have in September?

In Cedarville, Arkansas, the average sunshine in September is 9.3h.

What is the UV index intensity in September in Cedarville?

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

Average temperature in September
Cedarville, AR

Average temperature in September - Cedarville, AR
  • Average high temperature in September: 84.2°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: 63.1°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).

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Average pressure in September
Cedarville, AR

Average pressure in September - Cedarville, 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
Cedarville, AR

Average wind speed in September - Cedarville, AR
  • Average wind speed in September: 5.2mph

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).

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Average humidity in September
Cedarville, AR

Average humidity in September - Cedarville, AR
  • Average humidity in September: 71%

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

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Average rainfall in September
Cedarville, AR

Average rainfall in September - Cedarville, AR
  • Average rainfall in September: 3.15"

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

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Average rainfall days in September
Cedarville, AR

Average rainfall days in September - Cedarville, AR
  • Average rainfall days in September: 12.3 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).

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Average snowfall in September
Cedarville, AR

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

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

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Average snowfall days in September
Cedarville, AR

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

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

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

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

The month with the longest days is June (Average daylight: 14.5h).
The month with the shortest days is December (Average daylight: 9.8h).

  • Average sunshine in September: 9.3h

Months with the most sunshine are July and August (Average sunshine: 10.7h).
Months with the least sunshine are January and December (Average sunshine: 5.5).

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Average sunshine days in September
Cedarville, AR

Average sunshine days in September - Cedarville, AR
  • Average sunshine days in September: 15.8 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).

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Average UV index in September
Cedarville, AR

Average UV index in September - Cedarville, 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
Cedarville, AR

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

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).

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Average visibility in September
Cedarville, AR

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

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).

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