September weather forecast
Edmondson, AR

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Weather in September

September, the first month of the autumn in Edmondson, is also a moderately hot month, with an average temperature varying between 65.7°F (18.7°C) and 83.3°F (28.5°C).

Temperature

Edmondson marks the arrival of September with an average high-temperature of a moderately hot 83.3°F (28.5°C), hardly different from August's 88°F (31.1°C). During September, Edmondson records an average temperature of 65.7°F (18.7°C) at night.

Heat index

September's average heat index is estimated at a tropical 89.6°F (32°C). If one remains active during constant exposure, it might cause exhaustion and heat cramps.
One should consider that heat index numbers are for shaded settings and light wind. A rise of up to 15 Fahrenheit (8 Celsius) degrees in the heat index could result from direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'real feel', represents the fusion of temperature and moisture in the air to suggest how warm it feels. The effect is experienced differently by individuals, hinging on unique characteristics such as body mass, stature, and level of activity. Be mindful that being in direct sunlight might mean feeling hotter, with the heat index rising by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. 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 72%.

Rainfall

The month with the least rainfall is September, when the rain falls for 8.2 days and typically collects 0.43" (11mm) of precipitation.

Snowfall

April through October are months without snowfall.

Daylight

In September, the average length of the day in Edmondson is 12h and 23min.
On the first day of the month, sunrise is at 6:34 am and sunset at 7:27 pm. On the last day of September, in Edmondson, sunrise is at 6:55 am and sunset at 6:46 pm CDT.

Sunshine

In Edmondson, the average sunshine in September is 9.8h.

UV index

The average daily maximum UV index in September in Edmondson is 5. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for the average person.
Note: The maximum UV index of 5 during September translates into these guidelines:
Take heed. Individuals of lighter complexion can be burned in less than half an hour. The Sun's radiation is especially intense around midday; try to stay in shade during this period. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.

Frequently asked questions

How hot is it in Edmondson in September?

In September, the average high-temperature and low-temperature are 83.3°F (28.5°C) and 65.7°F (18.7°C) respectively. The average heat index (a.k.a. 'apparent temperature', 'real feel'), which combines air temperature and relative humidity, in September is estimated at 89.6°F (32°C).

What is the average humidity in September in Edmondson?

In September, the average relative humidity is 72%.

What is the driest month in Edmondson?

September is the month with the least rainfall in Edmondson. Rain falls for 8.2 days and accumulates 0.43" (11mm) of precipitation.

How many days does it rain in September in Edmondson?

In Edmondson, Arkansas, during September, the rain falls for 8.2 days and regularly aggregates up to 0.43" (11mm) of precipitation.

When it does not snow in Edmondson?

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

How many hours of daylight does Edmondson have in September?

The average day length in September in Edmondson is 12h and 23min.

When are sunrise and sunset in September in Edmondson?

In September, on the first day of the month, sunrise is at 6:34 am and sunset at 7:27 pm. On the last day of the month, sunrise is at 6:55 am and sunset at 6:46 pm CDT.

How many hours of sunshine does Edmondson have in September?

In September, the average sunshine duration is 9.8h.

What is the UV index reading in September in Edmondson?

The average daily maximum UV index in September in Edmondson is 5. A UV Index estimate of 3 to 5 represents a moderate health threat from unprotected exposure to 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
Edmondson, AR

Average temperature in September - Edmondson, AR
  • Average high temperature in September: 83.3°F

The warmest month (with the highest average high temperature) is July (88.7°F).
The month with the lowest average high temperature is January (46.8°F).

  • Average low temperature in September: 65.7°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 (34°F).

Average pressure in September
Edmondson, AR

Average pressure in September - Edmondson, AR
  • Average pressure in September: 30"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
Edmondson, AR

Average wind speed in September - Edmondson, AR
  • Average wind speed in September: 5.8mph

The windiest month (with the highest average wind speed) is February (9.3mph).
The calmest months (with the lowest average wind speed) are July and August (5.4mph).

Average humidity in September
Edmondson, AR

Average humidity in September - Edmondson, AR
  • Average humidity in September: 72%

The months with the highest relative humidity are March and December (78%).
The month with the lowest relative humidity is October (68%).

Average rainfall in September
Edmondson, AR

Average rainfall in September - Edmondson, AR
  • Average rainfall in September: 0.43"

The wettest month (with the highest rainfall) is April (1.42").
The driest month (with the least rainfall) is September (0.43").

Average rainfall days in September
Edmondson, AR

Average rainfall days in September - Edmondson, AR
  • Average rainfall days in September: 8.2 days

The months with the highest number of rainy days are May and July (12.3 days).
The month with the least rainy days is October (6.5 days).

Average snowfall in September
Edmondson, AR

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

The month with the highest snowfall is January (0.16").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in September
Edmondson, AR

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

The month with the highest number of snowfall days is February (1.4 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
Edmondson, AR

Average daylight in September / Average sunshine in September - Edmondson, 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 5min

The month with the most sunshine is June (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).

Average sunshine days in September
Edmondson, AR

Average sunshine days in September - Edmondson, AR
  • Average sunshine days in September: 19.7 days

The month with the most sunshine days is October (22.1 days).
The month with the least sunshine days is June (14.9 days).

Average UV index in September
Edmondson, AR

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

The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 3).

Average cloud cover in September
Edmondson, AR

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

The month with the most cloud cover is February (Cloud cover 47).
The month with the least cloud cover is June (Cloud cover 25).

Average visibility in September
Edmondson, AR

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

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

Edmondson, Arkansas, USA

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