September weather forecast
Milltown, AR

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Weather in September

September, the first month of the autumn in Milltown, is also a moderately hot month, with an average temperature varying between 62.6°F (17°C) and 84.7°F (29.3°C).

Temperature

September's onset corresponds with a subtle shift in the average high-temperature, slightly moving from a tropical 91.4°F (33°C) in August to a warm 84.7°F (29.3°C). In Milltown, the average temperature during the nights of September marks a significant drop from the daily high, settling at an enjoyable 62.6°F (17°C).

Heat index

For most parts of September, the heat index is appraised at a tropical 93.2°F (34°C). Incorporate additional preventive steps, heat exhaustion and heat cramps are possible. Long-lasting activity may cause heatstroke.
Know that the heat index computations account for shaded terrains and slight winds. Facing direct sunlight may hike up the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', is what the temperature feels like to the human body when the air temperature is combined with the relative humidity. Depending on the activity and the individual's heat perception, which may vary due to factors including wind, clothing, and metabolic variations, this effect remains subjective. With the sun shining directly, it's crucial to understand that it can increase the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Children often lack awareness of the importance of taking breaks and rehydrating. The feeling of thirst is a late indication of dehydration, so maintaining hydration, especially during long periods of physical activity, is critical.

Humidity

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

Rainfall

In Milltown, in September, it is raining for 10 days, with typically 1.46" (37mm) of accumulated precipitation. In Milltown, during the entire year, the rain falls for 123.6 days and collects up to 20.55" (522mm) of precipitation.

Snowfall

In Milltown, snow does not fall in April through November.

Daylight

In Milltown, the average length of the day in September is 12h and 23min.
On the first day of September, sunrise is at 6:49 am and sunset at 7:42 pm. On the last day of the month, sunrise is at 7:11 am and sunset at 7:01 pm CDT.

Sunshine

The average sunshine in September in Milltown is 9.6h.

UV index

In Milltown, the average daily maximum UV index in September is 5. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for the average person.
Note: In September, the maximum UV index of 5 translates into these guidelines:
Take heed. Individuals of lighter complexion can be burned in less than half an hour. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.
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Frequently asked questions

How hot is September in Milltown?

In September, in Milltown, the average high-temperature is 84.7°F (29.3°C), and the average low-temperature is 62.6°F (17°C). In September, the average heat index (a.k.a. 'feels like', 'real feel'), which calculates the temperature value influenced by the moisture in the air, is appraised at 93.2°F (34°C).

What is the average humidity in September in Milltown?

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

How much does it rain in Milltown in September?

In Milltown, Arkansas, in September, it is raining for 10 days, with typically 1.46" (37mm) of accumulated precipitation.

When it does not snow in Milltown?

In Milltown, Arkansas, snow does not fall in April through November.

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

In September, the average day length is 12h and 23min.

What time are sunrise and sunset in September in Milltown?

In September, on the first day of the month, sunrise is at 6:49 am and sunset at 7:42 pm. On the last day of the month, in Milltown, sunrise is at 7:11 am and sunset at 7:01 pm CDT.

How many hours of sunshine does Milltown have in September?

In September, the average sunshine duration in Milltown is 9.6h.

How high is the UV index in September in Milltown?

The average daily maximum UV index in September is 5. A UV Index of 3 to 5 symbolizes a moderate vulnerability from exposure to Sun's UV rays.
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
Milltown, AR

Average temperature in September - Milltown, AR
  • Average high temperature in September: 84.7°F

The warmest month (with the highest average high temperature) is July (92.8°F).
The month with the lowest average high temperature is January (48°F).

  • Average low temperature in September: 62.6°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 (31.5°F).

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Average pressure in September
Milltown, AR

Average pressure in September - Milltown, 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 (29.93"Hg).

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Average wind speed in September
Milltown, AR

Average wind speed in September - Milltown, AR
  • Average wind speed in September: 4.8mph

The windiest month (with the highest average wind speed) is April (7.1mph).
The calmest months (with the lowest average wind speed) are July and August (4.5mph).

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Average humidity in September
Milltown, AR

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

The months with the highest relative humidity are March and May (78%).
The months with the lowest relative humidity are July and August (70%).

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Average rainfall in September
Milltown, AR

Average rainfall in September - Milltown, AR
  • Average rainfall in September: 1.46"

The wettest month (with the highest rainfall) is May (3.19").
The driest month (with the least rainfall) is January (0.91").

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Average rainfall days in September
Milltown, AR

Average rainfall days in September - Milltown, AR
  • Average rainfall days in September: 10 days

The months with the highest number of rainy days are May and July (13.3 days).
The month with the least rainy days is January (7.3 days).

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Average snowfall in September
Milltown, AR

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

The month with the highest snowfall is February (0.28").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").

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Average snowfall days in September
Milltown, AR

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

The month with the highest number of snowfall days is February (1.6 days).
The 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
Milltown, AR

Average daylight in September / Average sunshine in September - Milltown, 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 4min

The month with the most sunshine is July (Average sunshine: 10h and 54min).
The month with the least sunshine is January (Average sunshine: 5h and 30min).

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Average sunshine days in September
Milltown, AR

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

The month with the most sunshine days is January (22.3 days).
The month with the least sunshine days is July (14.8 days).

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Average UV index in September
Milltown, AR

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

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

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Average cloud cover in September
Milltown, AR

Average cloud cover in September - Milltown, AR
  • Average cloud cover in September: 26

The months with the most cloud cover are February and March (Cloud cover 44).
The month with the least cloud cover is August (Cloud cover 24).

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Average visibility in September
Milltown, AR

Average visibility in September - Milltown, 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).

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Milltown, Arkansas, USA

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