Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average snowfall in September
- Average snowfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
Weather in September
Temperature
The arrival of September records an average high-temperature of a moderately hot 82.6°F (28.1°C), closely related to the 86.5°F (30.3°C) observed in August. During September, Armorel observes a consistent average nighttime temperature of 64°F (17.8°C).Heat index
The heat index value for September is evaluated at a hot 87.8°F (31°C). Remaining active during long-lasting exposure could cause fatigue, leading to heat cramps.Heat index data is primarily for areas with shade and subjected to light winds. Being exposed to direct sunshine might trigger a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', determines the feeling of heat when you account for the relative humidity. This effect is personal, shaped by the individual's physical activity and heat sensitivity, influenced by factors including wind, clothing, and metabolic variances. The sun, when shining directly, can have a significant impact on the perceived temperature, increasing the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Young ones are generally more prone to risk than adults due to their reduced ability to sweat. Their large skin surface area relative to their diminutive bodies and elevated heat production from their activities further enhance this risk.
Humidity
In Armorel, the average relative humidity in September is 73%.Rainfall
The month with the least rainfall is September, when the rain falls for 6.5 days and typically collects 0.2" (5mm) of precipitation.Snowfall
April through September are months without snowfall.Daylight
In September, the average length of the day in Armorel is 12h and 23min.On the first day of September in Armorel, Arkansas, sunrise is at 6:31 am and sunset at 7:26 pm. On the last day of the month, sunrise is at 6:54 am and sunset at 6:43 pm CDT.
Sunshine
In Armorel, the average sunshine in September is 9.7h.UV index
In Armorel, the average daily maximum UV index in September is 5. A UV Index estimate of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for the average person.Note: A maximum high daily UV index of 5 during September translates into the following directions:
Guard yourself - Precautionary measures against sun damage are advocated. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. Employ a wide-brim hat for potent defense against up to 50% of UV rays.
Frequently asked questions
How hot does it get in Armorel in September?
What is the average humidity in September in Armorel?
What is the driest month in Armorel?
How much does it rain in Armorel in September?
When it does not snow in Armorel?
Does it snow in Armorel in September?
What is the average length of the day in September in Armorel?
What time are sunrise and sunset in September in Armorel?
How many hours of sunshine does Armorel have in September?
How high is the UV index in September in Armorel?
Average temperature in September
Armorel, AR
- Average high temperature in September: 82.6°F
The warmest month (with the highest average high temperature) is July (87.8°F).
The month with the lowest average high temperature is January (44.6°F).
- Average low temperature in September: 64°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 (31.8°F).
Average pressure in September
Armorel, 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 (29.94"Hg).
Average wind speed in September
Armorel, AR
- Average wind speed in September: 6.3mph
The windiest month (with the highest average wind speed) is February (9.8mph).
The calmest months (with the lowest average wind speed) are July and August (5.7mph).
Average humidity in September
Armorel, AR
- Average humidity in September: 73%
The month with the highest relative humidity is March (79%).
The month with the lowest relative humidity is October (67%).
Average rainfall in September
Armorel, AR
- Average rainfall in September: 0.2"
The wettest month (with the highest rainfall) is February (1.06").
The driest month (with the least rainfall) is September (0.2").
Average rainfall days in September
Armorel, AR
- Average rainfall days in September: 6.5 days
The month with the highest number of rainy days is July (10.3 days).
The month with the least rainy days is November (5.2 days).
Average snowfall in September
Armorel, AR
- Average snowfall in September: 0"
The months with the highest snowfall are February and December (0.12").
The months with the least snowfall are April, May, June, July, August and September (0").
Average snowfall days in September
Armorel, AR
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (1.5 days).
The months with the least snowfall days are April, May, June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Armorel, AR
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 14h and 36min).
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 June (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).
Average sunshine days in September
Armorel, AR
- Average sunshine days in September: 21.3 days
The month with the most sunshine days is November (23.2 days).
The month with the least sunshine days is July (16.5 days).
Average UV index in September
Armorel, AR
- Average UV index in September: 5
The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are February and December (UV index 2).
Average cloud cover in September
Armorel, AR
- Average cloud cover in September: 27
The month with the most cloud cover is February (Cloud cover 48).
The month with the least cloud cover is June (Cloud cover 24).
Average visibility in September
Armorel, AR
- Average visibility in September: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Armorel, Arkansas, USA
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