Arkansas weather in September 2025

Expect 29°C daytime maximum temperatures in the shade with on average 9 hours of sunshine per day in Arkansas in September. Check more long-term weather averages for Arkansas in September before you book your next holiday to Arkansas in 2025/2026.

  • 29°C maximum daytime temperature in September in Arkansas (Little Rock)29
    29°C max day temperature
  • 9 hours of sunshine per day
  • 8 days with some rainfall in September in Arkansas (Little Rock)8
    8 days with some rainfall
  • 17°C minimum night-time temperature in September in Arkansas (Little Rock)17
    17°C min night temperature
  • 12 hours of daylight per day in September in Arkansas (Little Rock)12
    12 hours of daylight per day
  • Moderate heat & humidity in September in Arkansas (Little Rock)M
    Moderate heat & humidity
  • 100 mm monthly rainfall in September in Arkansas (Little Rock)100
    100 mm of monthly rainfall
  • UV (maximum) index 8 (Very High) in September in Arkansas (Little Rock)8
    8 (Very High) UV index

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The September weather guide for Arkansas (Little Rock) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Top Arkansas destinations

Below are average maximum temperatures at popular countries, regions and places in Arkansas in September. Select a holiday destination to see more weather parameters.

All Arkansas destinations

Metric (°C / mm)  |  Imperial (°F / inches)

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How hot is it in Arkansas in September?

Daytime temperatures usually reach 29°C in Little Rock, Arkansas in September with moderate heat and humidity, falling to 17°C at night.

How sunny is it in Arkansas in September?

There are normally 9 hours of bright sunshine each day in Little Rock, Arkansas in September - that's 72% of daylight hours.

Does it rain in Arkansas in September?

There are usually 8 days with some rain in Little Rock, Arkansas in September and the average monthly rainfall is 100mm.

What is the chance of a hurricane in Arkansas in September?

On average less than 1 day in September in Little Rock, Arkansas is likely to be affected by the passage of one or more tropical storms.

Arkansas September sunrise & sunset times

Browse the sunrise and sunset times for Arkansas in September 2025. Select a month to view Arkansas sunrise and sunset times for the next 12 months. The Arkansas sunrise and sunset times shown below are for Little Rock.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 05:42 18:35
Monday, 15th September 2025 05:52 18:15
Tuesday, 30th September 2025 06:03 17:54

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