September weather forecast
Kearney, AR

Share

Weather in September

The first month of the autumn, September, is still a warm month in Kearney, Arkansas, with an average temperature fluctuating between 85.8°F (29.9°C) and 65.1°F (18.4°C).

Temperature

Kearney experiences a moderate temperature shift at the start of September, with average high-temperatures adjusting a bit from a hot 91.9°F (33.3°C) in August to a moderately hot 85.8°F (29.9°C). During the month of September, the temperature falls to an average of 65.1°F (18.4°C).

Heat index

For September, the heat index is appraised at a fiery hot 95°F (35°C). Implement heightened safety measures - risk of heat exhaustion and heat cramps is increased. Prolonged activity may result in heatstroke.
In terms of the heat index, values are set with light wind and shade conditions in mind. Direct exposure to sunlight could raise the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', takes into account both air temperature and humidity to illustrate what people actually feel. One's perception of temperature is subjective, varying based on their activity and individual heat perception, influenced by factors like wind, clothing, and metabolic variations. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Kids often lack the knowledge about the necessity to take breaks and consume liquids. Thirst, as a late symptom of dehydration, necessitates the maintenance of hydration, particularly during enduring physical activities.
Evaporating sweat, thanks to perspiration, acts as a natural air conditioner for the human body. When relative humidity increases, the body's capacity to evaporate heat decreases, leading to a heightened sense of warmth. When heat gain surpasses the level the body can shed, body temperature begins to increase, and consequently, overheating and dehydration can occur, with varying severity.

Humidity

In September, the average relative humidity is 72%.

Rainfall

In Kearney, in September, during 11.6 rainfall days, 2.36" (60mm) of precipitation is typically accumulated. Throughout the year, there are 152.2 rainfall days, and 35.59" (904mm) of precipitation is accumulated.

Snowfall

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

Daylight

In Kearney, the average length of the day in September is 12h and 23min.
On the first day of September, sunrise is at 6:42 am and sunset at 7:34 pm. On the last day of the month, sunrise is at 7:03 am and sunset at 6:53 pm CDT.

Sunshine

In Kearney, the average sunshine in September is 9.4h.

UV index

In Kearney, the average daily maximum UV index in September is 6. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for ordinary individuals.
Note: A daily maximum UV index of 6 in September translates into the following instructions:
Implement precautions and maintain sun safety methods. Avoidance of sunburn is demanded. Limit your direct sun exposure, especially between 10 a.m. and 4 p.m., when UV radiation is strongest. Shade structures might not provide complete sun protection. A hat with a broad brim is indispensable, filtering out up to half of UV rays.
Updated: Jul 13, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How hot is it in September?

The high-temperature, in September, in Kearney, is 85.8°F (29.9°C), while the low-temperature averages to 65.1°F (18.4°C). The average heat index (a.k.a. 'real feel', 'apparent temperature'), which calculates the temperature value influenced by the moisture in the air, in September is appraised at 95°F (35°C).

What is the average humidity in September?

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

How much does it rain in September?

In September, the rain falls for 11.6 days. Throughout September, 2.36" (60mm) of precipitation is accumulated.

When it does not snow?

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

What is the average length of the day in September?

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

When are sunrise and sunset in September?

In September, on the first day of the month, sunrise is at 6:42 am and sunset at 7:34 pm. On the last day of the month, sunrise is at 7:03 am and sunset at 6:53 pm CDT.

How long on average sun shines in September?

In Kearney, the average sunshine duration in September is 9.4h.

How high is the UV index in September?

In September, the average daily maximum UV index is 6. A UV Index of 6 to 7 symbolizes 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
Kearney, AR

Average temperature in September - Kearney, 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°F).

  • Average low temperature in September: 65.1°F

The month with the highest average low temperature is July (72°F).
The coldest month (with the lowest average low temperature) is January (34.3°F).

Average pressure in September
Kearney, AR

Average pressure in September - Kearney, AR
  • Average pressure in September: 30"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
Kearney, AR

Average wind speed in September - Kearney, AR
  • Average wind speed in September: 5.2mph

The windiest months (with the highest average wind speed) are March and April (7.7mph).
The calmest month (with the lowest average wind speed) is August (5mph).

Average humidity in September
Kearney, AR

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

The month with the highest relative humidity is March (79%).
The month with the lowest relative humidity is October (70%).

Average rainfall in September
Kearney, AR

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

The wettest month (with the highest rainfall) is April (4.41").
The driest month (with the least rainfall) is July (2.28").

Average rainfall days in September
Kearney, AR

Average rainfall days in September - Kearney, AR
  • Average rainfall days in September: 11.6 days

The month with the highest number of rainy days is July (15.8 days).
The month with the least rainy days is November (9.4 days).

Average snowfall in September
Kearney, AR

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

The month with the highest snowfall is January (0.67").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").

Average snowfall days in September
Kearney, AR

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

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

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

Average daylight in September / Average sunshine in September - Kearney, 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 June (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 5h and 6min).

Average sunshine days in September
Kearney, AR

Average sunshine days in September - Kearney, AR
  • Average sunshine days in September: 16.4 days

The month with the most sunshine days is October (19.4 days).
The month with the least sunshine days is July (13.3 days).

Average UV index in September
Kearney, AR

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

The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 3).

Average cloud cover in September
Kearney, AR

Average cloud cover in September - Kearney, AR
  • Average cloud cover in September: 29

The month with the most cloud cover is February (Cloud cover 47).
The month with the least cloud cover is June (Cloud cover 26).

Average visibility in September
Kearney, AR

Average visibility in September - Kearney, 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).

Kearney, Arkansas, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location