September weather forecast
Blevins, AR

The first month of the autumn, September, is also a hot month in Blevins, Arkansas, with temperature in the range of an average low of 65.7°F (18.7°C) and an average high of 86.9°F (30.5°C).

Temperature

The onset of September results in a small decrease in the average high-temperature, moderately receding from 93.2°F (34°C) in August to a still tropical 86.9°F (30.5°C). An average low-temperature of 65.7°F (18.7°C) is anticipated throughout the nights in Blevins during September.

Heat index

The heat index for September is estimated at a fiery hot 98.6°F (37°C). Adopt extra preventive measures, the occurrence of heat cramps and heat exhaustion is likely. Heatstroke may follow extended activity.
Consider that heat index readings are for situations in the shade and light wind. When exposed to the direct sun, the heat index may augment by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', ties air temperature with relative humidity to produce the perceived temperature sensation. An individual's perception of weather can be swayed by a variety of elements including metabolic differences, pregnancy status, and their level of physical exertion. When exposed to direct sunlight, it's possible for the heat index to increase by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful 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.
When temperatures rise, the human body turns to perspiration, using the cooling power of evaporating sweat. Under high air temperature and high humidity (high heat index) conditions, the body's ability to perspire is compromised, increasing the sensation of heat. As the body accumulates more heat than it can release, body temperature goes up, increasing the risk of heat-related health issues.

Humidity

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

Rainfall

September and November are months with the least rain in Blevins when the rain falls for 9.2 days and typically aggregates up to 0.87" (22mm) of rain.

Snowfall

Months with snowfall in Blevins are January through March and September. September is the first month it typically snows in Blevins, Arkansas. Throughout September, in the average 0.1 snowfall days, it receives 0.04" (1mm) of snow. Throughout the year, there are 3.1 snowfall days, and 0.43" (11mm) of snow is accumulated.

Daylight

The average length of the day in September is 12h and 22min.
On the first day of the month, sunrise is at 6:48 am and sunset at 7:39 pm. On the last day of September, in Blevins, sunrise is at 7:08 am and sunset at 6:59 pm CDT.

Sunshine

In Blevins, Arkansas, the average sunshine in September is 9.5h.

UV index

In September, the average daily maximum UV index in Blevins is 6. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation for ordinary individuals.
Note: A maximum UV index of 6 in September translates into the following recommendations:
Eschew overexposure. Those with light skin may suffer burns in fewer than 20 minutes. Seek shade and limit direct Sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its peak, but be aware that not all shade structures provide complete sun protection. Tightly woven clothing, when worn loosely, shields effectively against the Sun. Beware! Reflection from snow can magnify the Sun's UV radiation nearly twofold.