September weather forecast and climate
Parkers, AR

Weather in September

September, the first month of the autumn, in Parkers, is still a warm month, with temperature in the range of an average low of 64.9°F (18.3°C) and an average high of 85.3°F (29.6°C).

Temperature

In Parkers, the average high-temperature in September slightly decreases, from a tropical 91°F (32.8°C) in August, to a warm 85.3°F (29.6°C). In September, in Parkers, the average low-temperature is 64.9°F (18.3°C).

Heat index

In September, the average heat index is appraised at a hot 94.1°F (34.5°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 'felt air temperature', 'real feel', 'feels like', or 'apparent temperature', is an index that combines air temperature and relative humidity to determine the human-perceived temperature equivalent. Additional factors like differences in body mass, height, and shape, clothing, pregnancy, and activity influence one's weather impression. 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. 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 September, the average relative humidity in Parkers is 72%.

Rainfall

In Parkers, during 13 rainfall days, 2.68" (68mm) of precipitation is typically accumulated. In Parkers, during the entire year, the rain falls for 158.1 days and collects up to 38.03" (966mm) of precipitation.

Snowfall

In Parkers snow does not fall in April through October.

Daylight

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

Sunshine

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

UV index

In Parkers, the average daily maximum UV index is 6. A UV Index value of 6 to 7 symbolizes a high health hazard from the exposure to the Sun's UV rays for the ordinary person.
Note: In September, the average maximum UV index of 6 translate into the following recommendations:
Take precautions against overexposure. Protection against sun damage is needed. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
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FAQ

What is the temperature in September in Parkers?

In September, in Parkers, the average high-temperature is 85.3°F (29.6°C), and the average low-temperature is 64.9°F (18.3°C). The average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), that combines both air temperature and relative humidity, in September is calculated to 94.1°F (34.5°C).

What is the average humidity in September in Parkers?

The average relative humidity in September is 72%.

How much does it rain in Parkers in September?

In Parkers, during September, the rain falls for 13 days and regularly aggregates up to 2.68" (68mm) of precipitation.

When it does not snow in Parkers?

April through October are months without snowfall.

How many hours of daylight does Parkers have in September?

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

How long on average sun shines in September in Parkers?

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

What is the UV index reading in September in Parkers?

In September, the average daily maximum UV index in Parkers is 6. A UV Index reading of 6 to 7 represents a high health risk from unsafe exposure to the Sun's UV rays.

Average temperature in September
Parkers, AR

Average temperature in September - Parkers, AR
  • Average high temperature in September: 85.3°F

The warmest month (with the highest average high temperature) is July (92.1°F).
The month with the lowest average high temperature is January (48.9°F).

  • Average low temperature in September: 64.9°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 (34.2°F).

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Average pressure in September
Parkers, AR

Average pressure in September - Parkers, 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
Parkers, AR

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

The windiest months (with the highest average wind speed) are February, March and April (7.8mph).
The calmest month (with the lowest average wind speed) is August (5mph).

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Average humidity in September
Parkers, AR

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

The month with the highest relative humidity is March (78%).
The month with the lowest relative humidity is October (70%).

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Average rainfall in September
Parkers, AR

Average rainfall in September - Parkers, AR
  • Average rainfall in September: 2.68"

The wettest month (with the highest rainfall) is April (4.53").
The driest month (with the least rainfall) is January (2.52").

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Average rainfall days in September
Parkers, AR

Average rainfall days in September - Parkers, AR
  • Average rainfall days in September: 13 days

The month with the highest number of rainy days is July (17.3 days).
The month with the least rainy days is November (9.4 days).

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Average snowfall in September
Parkers, AR

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

The month with the highest snowfall is February (1.02").
Months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in September
Parkers, AR

Average snowfall days in September - Parkers, 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
Parkers, AR

Average daylight in September / Average sunshine in September - Parkers, 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: 9.5h

The month with the most sunshine is June (Average sunshine: 10.7h).
The month with the least sunshine is February (Average sunshine: 5.2h).

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Average sunshine days in September
Parkers, AR

Average sunshine days in September - Parkers, AR
  • Average sunshine days in September: 15.2 days

The month with the most sunshine days is October (19.6 days).
The month with the least sunshine days is July (11.3 days).

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Average UV index in September
Parkers, AR

Average UV index in September - Parkers, 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
Parkers, AR

Average cloud cover in September - Parkers, AR
  • Average cloud cover in September: 29

The month with the most cloud cover is February (Cloud cover 46).
The month with the least cloud cover is June (Cloud cover 26).

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Average visibility in September
Parkers, AR

Average visibility in September - Parkers, 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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