September weather forecast and climate
Sherwood, AR

Weather in September

The first month of the autumn, September, is still a warm month in Sherwood, Arkansas, with average temperature varying between 85.1°F (29.5°C) and 65.1°F (18.4°C).

Temperature

In Sherwood, the average high-temperature slightly decreases, from a tropical 90.9°F (32.7°C) in August, to a warm 85.1°F (29.5°C). In Sherwood, the average low-temperature is 65.1°F (18.4°C).

Heat index

The average heat index in September is evaluated at a tropical 93.4°F (34.1°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 'real feel', 'apparent temperature', 'feels like', or 'felt air temperature', is calculated by taking the relative humidity value for a specific location and factoring it into the air temperature reading. This effect is subjective, depending on the activity and individual's heat perception influenced by various reasons (clothing, differences in body mass, height, and shape, metabolic differences). 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 especially crucial for babies and toddlers. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it is vital to remain hydrated, particularly during prolonged physical activities.

Humidity

In Sherwood, the average relative humidity in September is 71%.

Rainfall

The month with the least rainfall is September when the rain falls for 11.9 days and typically collects 1.97" (50mm) of precipitation.

Snowfall

In Sherwood snow does not fall in April through October.

Daylight

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

Sunshine

The average sunshine in September is 9.8h.

UV index

The average daily maximum UV index in Sherwood is 6. A UV Index estimate of 6 to 7 represents a high health hazard from unsafe exposure to the UV radiation for the average person.
Note: The average daily UV index of 6 transform into the following instructions:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. 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 Sherwood?

In Sherwood, in September, the average high-temperature is 85.1°F (29.5°C), and the average low-temperature is 65.1°F (18.4°C). In September, the average heat index (a.k.a. 'real feel', 'felt air temperature'), that combines air temperature and relative humidity, is estimated at 93.4°F (34.1°C).

What is the average humidity in September in Sherwood?

The average relative humidity in September in Sherwood is 71%.

How much does it rain in Sherwood in September?

In September, in Sherwood, the rain falls for 11.9 days. Throughout September, 1.97" (50mm) of precipitation is accumulated.

What is the driest month in Sherwood?

September is the month with the least rainfall in Sherwood. Rain falls for 11.9 days and accumulates 1.97" (50mm) of precipitation.

When it does not snow in Sherwood?

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

What is the average length of the day in September in Sherwood?

The average length of the day in September in Sherwood, Arkansas, is 12.4h.

How many hours of sunshine does Sherwood have in September?

The average sunshine in September in Sherwood is 9.8h.

What is the UV index intensity in September in Sherwood?

In September, the average daily maximum UV index in Sherwood is 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from the exposure to the Sun's UV radiation.

Average temperature in September
Sherwood, AR

Average temperature in September - Sherwood, AR
  • Average high temperature in September: 85.1°F

The warmest month (with the highest average high temperature) is July (91.9°F).
The month with the lowest average high temperature is January (48.6°F).

  • Average low temperature in September: 65.1°F

The month with the highest average low temperature is July (72.3°F).
The coldest month (with the lowest average low temperature) is January (33.8°F).

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Average pressure in September
Sherwood, AR

Average pressure in September - Sherwood, 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 (29.94").

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Average wind speed in September
Sherwood, AR

Average wind speed in September - Sherwood, AR
  • Average wind speed in September: 5.3mph

The windiest months (with the highest average wind speed) are February, March and April (8mph).
The calmest month (with the lowest average wind speed) is August (5.1mph).

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Average humidity in September
Sherwood, AR

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

The month with the highest relative humidity is March (78%).
The month with the lowest relative humidity is October (69%).

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Average rainfall in September
Sherwood, AR

Average rainfall in September - Sherwood, AR
  • Average rainfall in September: 1.97"

The wettest month (with the highest rainfall) is April (3.98").
The driest month (with the least rainfall) is September (1.97").

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Average rainfall days in September
Sherwood, AR

Average rainfall days in September - Sherwood, AR
  • Average rainfall days in September: 11.9 days

The month with the highest number of rainy days is July (16.4 days).
The month with the least rainy days is November (9.3 days).

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Average snowfall in September
Sherwood, AR

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

The month with the highest snowfall is February (0.94").
Months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in September
Sherwood, AR

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

The month with the highest number of snowfall days is February (2.2 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
Sherwood, AR

Average daylight in September / Average sunshine in September - Sherwood, 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: 9.9h).

  • Average sunshine in September: 9.8h

The month with the most sunshine is June (Average sunshine: 10.8h).
The month with the least sunshine is February (Average sunshine: 5.2h).

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Average sunshine days in September
Sherwood, AR

Average sunshine days in September - Sherwood, AR
  • Average sunshine days in September: 16.5 days

The month with the most sunshine days is October (19.9 days).
The month with the least sunshine days is July (12.2 days).

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Average UV index in September
Sherwood, AR

Average UV index in September - Sherwood, AR
  • Average UV index in September: 6

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

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Average cloud cover in September
Sherwood, AR

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

The month with the most cloud cover is February (Cloud cover 45).
The month with the least cloud cover is June (Cloud cover 25).

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Average visibility in September
Sherwood, AR

Average visibility in September - Sherwood, 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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