United StatesAverage weather for Arkansas in September
It's hot in September in Arkansas with an average temperature of 31°C. Temperatures this month range from a low of 28°C to a high of 34°C. At night, you can expect temperatures between 17°C and 22°C.
Start of September
The month of September starts in Arkansas with hot temps, averaging around 33°C during the day and nights around 22°C. A few showers might pop up early in the month, but overall, it’ll stay mostly sunny and dry.
Mid September
By mid-September, daytime temps drop to around 32°C, with nights around 20°C. Not much precipitation expected during this period. It’s mostly dry and sunny.
End of September
By the end of September, the average daytime temperature in Arkansas is around 30°C, while nighttime temps are about 19°C. A shower might pop up, but overall, the weather will be dry and sunny.
Because temperatures drop in the evening, wearing layers is recommended.
In September, there is an average of 48 mm of precipitation, spread over 5 days. The wind speed is around 3 Bft, mostly coming from the Southeast.
Arkansas in September |
New York | ||
|---|---|---|---|
 Average temperature |
31°C | 27°C | |
 Max. temperature |
34°C | 31°C | |
| Min. temperature |
28°C | -5°C | |
 Total precipitation |
48 mm | 57 mm | |
| Rainy days |
5 days | 9 days | |
August
UV index
The UV index is a maximum of 7 this month. That's a moderate to high value on the intensity scale of 1 to 11. Unprotected skin can burn within 15-25 minutes.
Is September a good time to visit Arkansas?
September is a good month to be in Arkansas for sunny weather. You’ll have high temperatures and not too much rain.
Temperature records
With 38°C in 2022, Arkansas reached the highest temperature in September over the past 10 years. The lowest daytime temperature in this month was 17°C in 2020. The extreme nighttime temperatures ranged from a lowest recorded value of 9°C to a highest value of 26°C.
Check out the climate of Arkansas for all months and discover the best travel time
The climate in Arkansas is based on weather data from . Other places, like New York City, Miami or Los Angeles, might have different weather. You can check out all destinations in Arkansas to get the full picture of the climate.
Daily Temperature in September in Arkansas
This chart shows the average daily high and low temperatures in September for Arkansas, in degrees Celsius. The red line represents the highs, and the blue line shows the lows. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, provide the average temperatures for this month.
Daily Precipitation in September in Arkansas
The chart below shows the average daily precipitation in September for Arkansas, measured in millimeters over the past few years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are listed at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that it rained more often. But remember, it’s just an average, and every day can be different. Based on historical weather data for September, you can expect about 5 days of precipitation in Arkansas.
Daily UV index in September in Arkansas
This chart shows the average daily UV index in September in Arkansas, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in September in Arkansas over the years
This chart shows the average temperature in September in Arkansas, measured in degrees Celsius, over the past few years.
Total precipitation in September in Arkansas over the years
This chart shows the average precipitation in September in Arkansas, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Daily weather in September for Arkansas
Click on any day in September to get detailed info about the usual weather on that day in Arkansas. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in September in Arkansas
Have you been to Arkansas in September?
Share your weather experience in September in Arkansas.
Average weather in Arkansas by month
Click on a month below to see detailed weather info for Arkansas. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
