September weather forecast
Amity, AR

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Weather in September

September, the first month of the autumn in Amity, is also a moderately hot month, with temperature in the range of an average high of 85.8°F (29.9°C) and an average low of 64.9°F (18.3°C).

Temperature

The onset of September results in a small decrease in the average high-temperature, moderately receding from a tropical 92.5°F (33.6°C) in August to a warm 85.8°F (29.9°C). During the month of September, the temperature in Amity falls to an average of 64.9°F (18.3°C).

Heat index

In September, the average heat index is computed to be a fiery hot 95°F (35°C). Ensure extra safety steps, heat exhaustion and heat cramps are likely. Long activity might lead to heatstroke.
Take into consideration that the heat index values are calculated for shade and light wind conditions. Heat index values can rise by 15 Fahrenheit (8 Celsius) degrees when in direct sunlight.
Note: The heat index, also known as 'feels like' or 'real feel', ties air temperature with relative humidity to produce the perceived temperature sensation. One's perception of weather can be shaped by other factors, involving metabolic differences, pregnancy, and physical exertion. Direct sunlight can potentially raise the heat index by 15 Fahrenheit (8 Celsius) degrees, so it's crucial to consider. Heat index values are quite important for children. Children frequently do not understand the need for recuperation and hydration. Thirst, being a late manifestation of dehydration, underlines the need to hydrate frequently, especially when engaging in prolonged physical exercises.
The innate cooling system of the human body revolves around perspiration, with the evaporation of sweat being central to this process. An increase in relative humidity hinders the body's normal cooling function by reducing evaporation, thereby decreasing the rate of body cooling and enhancing the sense of warmth. Potential thermal conditions emerge as the body's heat gain outpaces its cooling mechanisms.

Humidity

In Amity, the average relative humidity in September is 72%.

Rainfall

In September, in Amity, the rain falls for 11.8 days. Throughout September, 2.36" (60mm) of precipitation is accumulated. Throughout the year, there are 149.1 rainfall days, and 37.4" (950mm) of precipitation is accumulated.

Snowfall

April through November are months without snowfall.

Daylight

The average length of the day in September is 12h and 22min.
On the first day of September, sunrise is at 6:47 am and sunset at 7:39 pm. On the last day of the month, sunrise is at 7:08 am and sunset at 6:58 pm CDT.

Sunshine

In Amity, the average sunshine in September is 9.3h.

UV index

The average daily maximum UV index in September in Amity is 6. A UV Index of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for the average person.
Note: The daily high UV index of 6 in September translates into this advice:
Skirt overexposure. People with light complexions might get scorched in under 20 minutes. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is particularly strong, noting that parasols or canopies may not offer total sun protection. Boost your sun resistance with garments that are densely woven yet spacious. Heads up! The UV radiation from the Sun can almost be doubled by snow reflection.
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Frequently asked questions

How hot does it get in Amity in September?

The high-temperature, in September, in Amity, records 85.8°F (29.9°C), while the low-temperature is 64.9°F (18.3°C). In September, the average heat index (a.k.a. 'real feel', 'feels like'), which combines relative humidity and air temperature, is computed to be 95°F (35°C).

What is the average humidity in September in Amity?

In September, the average relative humidity in Amity, Arkansas, is 72%.

How many days does it rain in September in Amity?

In Amity, during September, the rain falls for 11.8 days and regularly aggregates up to 2.36" (60mm) of precipitation.

When it does not snow in Amity?

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

How many hours of daylight does Amity have in September?

In Amity, the average day length in September is 12h and 22min.

When are sunrise and sunset in September in Amity?

On the first day of September, sunrise is at 6:47 am and sunset at 7:39 pm. On the last day of the month, sunrise is at 7:08 am and sunset at 6:58 pm CDT.

How many hours of sunshine does Amity have in September?

The average sunshine duration in September in Amity, Arkansas, is 9.3h.

What is the UV index intensity in September in Amity?

In Amity, Arkansas, the average daily maximum UV index in September is 6. A UV Index estimate of 6 to 7 represents a high health threat 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
Amity, AR

Average temperature in September - Amity, AR
  • Average high temperature in September: 85.8°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 (50.5°F).

  • Average low temperature in September: 64.9°F

The month with the highest average low temperature is July (71.6°F).
The coldest month (with the lowest average low temperature) is January (34.3°F).

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Average pressure in September
Amity, AR

Average pressure in September - Amity, AR
  • Average pressure in September: 30"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed in September
Amity, AR

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

The windiest month (with the highest average wind speed) is April (7.3mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).

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Average humidity in September
Amity, AR

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

The months with the highest relative humidity are February and March (80%).
The month with the lowest relative humidity is August (70%).

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Average rainfall in September
Amity, AR

Average rainfall in September - Amity, AR
  • Average rainfall in September: 2.36"

The wettest month (with the highest rainfall) is May (4.37").
The driest month (with the least rainfall) is January (2.24").

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Average rainfall days in September
Amity, AR

Average rainfall days in September - Amity, AR
  • Average rainfall days in September: 11.8 days

The month with the highest number of rainy days is May (15.4 days).
The month with the least rainy days is November (9.5 days).

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Average snowfall in September
Amity, AR

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

The month with the highest snowfall is February (0.55").
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
Amity, AR

Average snowfall days in September - Amity, AR
  • Average snowfall days in September: 0.1 days

The month with the highest number of snowfall days is January (1.3 days).
The months with the least snowfall days are April, May, June, July, August and October (0 days).

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

Average daylight in September / Average sunshine in September - Amity, AR
  • Average daylight in September: 12h and 2min

The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).

  • Average sunshine in September: 9h and 2min

The month with the most sunshine is August (Average sunshine: 10h and 30min).
The months with the least sunshine are February and December (Average sunshine: 5h and 6min).

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Average sunshine days in September
Amity, AR

Average sunshine days in September - Amity, AR
  • Average sunshine days in September: 16.8 days

The month with the most sunshine days is January (19.7 days).
The month with the least sunshine days is February (13.9 days).

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Average UV index in September
Amity, AR

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

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

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Average cloud cover in September
Amity, AR

Average cloud cover in September - Amity, AR
  • Average cloud cover in September: 30

The month with the most cloud cover is February (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 27).

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Average visibility in September
Amity, AR

Average visibility in September - Amity, AR
  • Average visibility in September: 6mi

The months with the highest visibility are April, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February, March, May and December (5mi).

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Amity, Arkansas, USA

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