September weather forecast and climate
Lead Hill, AR

Weather in September

The first month of the autumn, September, is still a warm month in Lead Hill, Arkansas, with average temperature fluctuating between 59.9°F (15.5°C) and 81.3°F (27.4°C).

Temperature

In September, the average high-temperature marginally drops, from a hot 88°F (31.1°C) in August, to a moderately hot 81.3°F (27.4°C). In Lead Hill, Arkansas, the average low-temperature is 59.9°F (15.5°C).

Heat index

The average heat index in September is estimated at a hot 86.2°F (30.1°C). Constant exposure and activity lead to possible fatigue. Prolonged exercise may result in heat cramps.
Note that heat index values are valued for light wind and location in the shade. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature', 'real feel', 'feels like', or 'felt air temperature', combines air temperature and relative humidity to represent a human perceived temperature equivalent. This effect is subjective, depending on the activity and individual's heat perception influenced by various reasons (pregnancy, metabolic differences, wind). 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 especially crucial for 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 75%.

Rainfall

The month with the least rainfall is September when the rain falls for 13.3 days and typically collects 1.93" (49mm) of precipitation.

Snowfall

In Lead Hill, Arkansas, snow does not fall in June through October.

Daylight

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

Sunshine

In Lead Hill, the average sunshine in September is 9.4h.

UV index

In Lead Hill, the average daily maximum UV index in September is 5. A UV Index of 3 to 5 symbolizes a medium vulnerability from the exposure to the Sun's UV rays for ordinary individuals.
Note: The average daily UV index of 5 in September transform into the following instructions:
Take precautions - Protection against the skin and eye damage is obliged. 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 Lead Hill?

The average high-temperature, in September, in Lead Hill, Arkansas, is 81.3°F (27.4°C), while the average low-temperature is 59.9°F (15.5°C). In September, the average heat index (a.k.a. 'apparent temperature', 'feels like'), that combines relative humidity and air temperature, is evaluated at 86.2°F (30.1°C).

What is the average humidity in September in Lead Hill?

The average relative humidity in September is 75%.

How many days does it rain in September in Lead Hill?

In Lead Hill, in September, it is raining for 13.3 days, with typically 1.93" (49mm) of accumulated precipitation.

What is the driest month in Lead Hill?

September is the month with the least rainfall in Lead Hill, Arkansas. Rain falls for 13.3 days and accumulates 1.93" (49mm) of precipitation.

When it does not snow in Lead Hill?

In Lead Hill snow does not fall in June through October.

What is the average length of the day in September in Lead Hill?

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

How many hours of sunshine does Lead Hill have in September?

In Lead Hill, Arkansas, the average sunshine in September is 9.4h.

What is the UV index reading in September in Lead Hill?

In September, the average daily maximum UV index in Lead Hill is 5. A UV Index of 3 to 5 symbolizes a medium hazard to health from unprotected exposure to the UV radiation.

Average temperature in September
Lead Hill, AR

Average temperature in September - Lead Hill, AR
  • Average high temperature in September: 81.3°F

The warmest month (with the highest average high temperature) is July (89.2°F).
The month with the lowest average high temperature is January (44.2°F).

  • Average low temperature in September: 59.9°F

The month with the highest average low temperature is July (67.8°F).
The coldest month (with the lowest average low temperature) is January (28.6°F).

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Average pressure in September
Lead Hill, AR

Average pressure in September - Lead Hill, AR
  • Average pressure in September: 30.02"

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
Lead Hill, AR

Average wind speed in September - Lead Hill, AR
  • Average wind speed in September: 5.1mph

The windiest month (with the highest average wind speed) is April (8mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).

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Average humidity in September
Lead Hill, AR

Average humidity in September - Lead Hill, AR
  • Average humidity in September: 75%

Months with the highest relative humidity are March and May (78%).
Months with the lowest relative humidity are January and October (73%).

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Average rainfall in September
Lead Hill, AR

Average rainfall in September - Lead Hill, AR
  • Average rainfall in September: 1.93"

The wettest month (with the highest rainfall) is May (3.94").
The driest month (with the least rainfall) is September (1.93").

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Average rainfall days in September
Lead Hill, AR

Average rainfall days in September - Lead Hill, AR
  • Average rainfall days in September: 13.3 days

The month with the highest number of rainy days is July (16.8 days).
The month with the least rainy days is December (7.5 days).

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Average snowfall in September
Lead Hill, AR

Average snowfall in September - Lead Hill, AR
  • Average snowfall in September: 0"

The month with the highest snowfall is February (2.36").
Months with the least snowfall are June, July, August, September and October (0").

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Average snowfall days in September
Lead Hill, AR

Average snowfall days in September - Lead Hill, AR
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is February (4.2 days).
Months with the least snowfall days are June, July, August, September and October (0 days).

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Average daylight in September /
Average sunshine in September
Lead Hill, AR

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

The month with the longest days is June (Average daylight: 14.6h).
The month with the shortest days is December (Average daylight: 9.7h).

  • Average sunshine in September: 9.4h

The month with the most sunshine is June (Average sunshine: 10.8h).
Months with the least sunshine are January and February (Average sunshine: 5.5).

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Average sunshine days in September
Lead Hill, AR

Average sunshine days in September - Lead Hill, AR
  • Average sunshine days in September: 14.5 days

The month with the most sunshine days is December (21.3 days).
The month with the least sunshine days is July (11.4 days).

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Average UV index in September
Lead Hill, AR

Average UV index in September - Lead Hill, AR
  • Average UV index in September: 5

Months with the highest UV index are May, June, July and August (UV index 6).
Months with the lowest UV index are January, February and December (UV index 2).

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Average cloud cover in September
Lead Hill, AR

Average cloud cover in September - Lead Hill, AR
  • Average cloud cover in September: 29

The month with the most cloud cover is March (Cloud cover 46).
The month with the least cloud cover is June (Cloud cover 27).

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Average visibility in September
Lead Hill, AR

Average visibility in September - Lead Hill, 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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