September weather forecast
Wooster, AR

Share

Weather in September

The first month of the autumn, September, is also a moderately hot month in Wooster, Arkansas, with temperature in the range of an average low of 63.1°F (17.3°C) and an average high of 83.5°F (28.6°C).

Temperature

September is marked by a subtle drop in average high-temperatures, transitioning from a tropical 90.1°F (32.3°C) in August to a moderately hot 83.5°F (28.6°C). Throughout September, a steady low-temperature average of 63.1°F (17.3°C) is noted.

Heat index

September's mean 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.
For clarity, heat index numbers account for light winds and areas under shade. Direct exposure to sunshine could lead to a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', arises from combining readings of air temperature and relative moisture content. The effect of weather is individual, with a variety of people experiencing it differently due to distinctions in body mass, height, and level of activity. Being under direct sunshine can magnify the heat experience, possibly pushing up the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Kids are usually in more danger than grown-ups as they tend to sweat less. Plus, their bigger skin surface in relation to their small frames and increased heat generation due to their activity level make them more susceptible.

Humidity

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

Rainfall

September is the month with the least rainfall in Wooster. Rain falls for 9.7 days and accumulates 0.94" (24mm) of precipitation.

Snowfall

April through October are months without snowfall.

Daylight

In September, the average length of the day in Wooster is 12h and 23min.
On the first day of September, sunrise is at 6:42 am and sunset at 7:36 pm. On the last day of the month, sunrise is at 7:04 am and sunset at 6:54 pm CDT.

Sunshine

In September, the average sunshine in Wooster is 9.5h.

UV index

In September, the average daily maximum UV index in Wooster, Arkansas, is 5. A UV Index reading of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for average individuals.
Note: The daily maximum UV index of 5 in September interprets into the following advice:
Undertake precautions - Guarding against sun damage is counselled. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Boost your sun resistance with garments that are densely woven yet spacious.
[Resources]

Frequently asked questions

How hot does it get in Wooster in September?

The average high-temperature, in September, in Wooster, is 83.5°F (28.6°C), while the average low-temperature is 63.1°F (17.3°C). In September, the average heat index (a.k.a. 'felt air temperature', 'real feel'), which combines air temperature and relative humidity, is estimated at 89.6°F (32°C).

What is the average humidity in September in Wooster?

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

What is the driest month in Wooster?

The month with the least rainfall in Wooster is September, when the rain falls for 9.7 days and typically collects 0.94" (24mm) of precipitation.

How much does it rain in Wooster in September?

In Wooster, in September, during 9.7 rainfall days, 0.94" (24mm) of precipitation is typically accumulated.

When it does not snow in Wooster?

In Wooster, snow does not fall in April through October.

How many hours of daylight does Wooster have in September?

The average day length in September in Wooster, Arkansas, is 12h and 23min.

What time are sunrise and sunset in September in Wooster?

On the first day of September in Wooster, sunrise is at 6:42 am and sunset at 7:36 pm. On the last day of the month, sunrise is at 7:04 am and sunset at 6:54 pm CDT.

How long on average sun shines in September in Wooster?

The average sunshine duration in September in Wooster is 9.5h.

What is the UV index reading in September in Wooster?

In September, the average daily maximum UV index in Wooster is 5. A UV Index reading of 3 to 5 represents a moderate vulnerability 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
Wooster, AR

Average temperature in September - Wooster, AR
  • Average high temperature in September: 83.5°F

The warmest month (with the highest average high temperature) is July (91°F).
The month with the lowest average high temperature is January (46.9°F).

  • Average low temperature in September: 63.1°F

The month with the highest average low temperature is July (70.3°F).
The coldest month (with the lowest average low temperature) is January (32.2°F).

[Resources]

Average pressure in September
Wooster, AR

Average pressure in September - Wooster, 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 (29.94"Hg).

[Resources]

Average wind speed in September
Wooster, AR

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

The windiest months (with the highest average wind speed) are March and April (7.6mph).
The calmest months (with the lowest average wind speed) are July and August (4.8mph).

[Resources]

Average humidity in September
Wooster, AR

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

The month with the highest relative humidity is March (79%).
The month with the lowest relative humidity is October (72%).

[Resources]

Average rainfall in September
Wooster, AR

Average rainfall in September - Wooster, AR
  • Average rainfall in September: 0.94"

The wettest month (with the highest rainfall) is July (1.61").
The driest month (with the least rainfall) is September (0.94").

[Resources]

Average rainfall days in September
Wooster, AR

Average rainfall days in September - Wooster, AR
  • Average rainfall days in September: 9.7 days

The month with the highest number of rainy days is July (13.3 days).
The month with the least rainy days is October (7.2 days).

[Resources]

Average snowfall in September
Wooster, AR

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

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

[Resources]

Average snowfall days in September
Wooster, AR

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

The month with the highest number of snowfall days is January (1.5 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

[Resources]

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

Average daylight in September / Average sunshine in September - Wooster, 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 month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 5h and 12min).

[Resources]

Average sunshine days in September
Wooster, AR

Average sunshine days in September - Wooster, AR
  • Average sunshine days in September: 17.5 days

The month with the most sunshine days is October (21.6 days).
The month with the least sunshine days is July (14 days).

[Resources]

Average UV index in September
Wooster, AR

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

The month with the highest UV index is June (UV index 7).
The months with the lowest UV index are January and December (UV index 2).

[Resources]

Average cloud cover in September
Wooster, AR

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

The month with the most cloud cover is February (Cloud cover 45).
The month with the least cloud cover is June (Cloud cover 26).

[Resources]

Average visibility in September
Wooster, AR

Average visibility in September - Wooster, 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).

[Resources]

Wooster, Arkansas, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location