September weather forecast and climate
Little Rock, AR

The full front view of Arkansas State Capital in Little Rock, Arkansas
The full front view of Arkansas State Capital in Little Rock, Arkansas

What is the temperature in September in Little Rock?

In September, in Little Rock, the average high-temperature is 85.6°F (29.8°C), and the average low-temperature is 64.6°F (18.1°C).

How many days does it rain in September in Little Rock?

In Little Rock, in September, it is raining for 7.3 days, with typically 3.2" (80.8mm) of accumulated precipitation.
Average temperature in September - Little Rock, AR
  • Average high temperature in September: 29.8°C

The warmest month (with the highest average high temperature) is August (33.7°C).
The month with the lowest average high temperature is January (10.3°C).

  • Average low temperature in September: 18.1°C

The month with the highest average low temperature is July (22.9°C).
The coldest month (with the lowest average low temperature) is January (-0.4°C).

Average rainfall in September - Little Rock, AR
  • Average rainfall in September: 80.8mm

The wettest month (with the highest rainfall) is November (134.1mm).
The driest month (with the lowest rainfall) is August (65.8mm).

Average rainfall days in September - Little Rock, AR
  • Average rainfall days in September: 7.3 days

The month with the highest number of rainy days is May (11.1 days).
The month with the lowest number of rainy days is August (6.4 days).

Average snowfall in September - Little Rock, AR
  • Average snowfall in September: 0mm

The month with the highest snowfall is January (40.6mm).
Months with the lowest snowfall are April, May, June, July, August, September, October and November (0mm).

Average snowfall days in September - Little Rock, AR
  • Average snowfall days in September: 0 days

Months with the highest number of snowfall days are January and February (0.6 days).
Months with the lowest number of snowfall days are April, May, June, July, August, September, October and November (0 days).

Average daylight in September / Average sunshine in September - Little Rock, AR
  • Average daylight in September: 12.4h

The month with the longest days is June (Average daylight: 14.5h).
The month with shortest days is December (Average daylight: 9.9h).

  • Average sunshine in September: 9.1h

The month with most sunshine is June (Average sunshine: 11.5h).
The month with least sunshine is December (Average sunshine: 5.4h).

Average UV index in September - Little Rock, AR
  • Average UV index in September: 8

Months with the highest UV index are June and July (UV index 10).
The month with the lowest UV index is December (UV index 2).

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