Little Rock Average Monthly Temperatures

Average monthly temperature and humidity are important for planning a move to Little Rock or planning a trip. Be aware that although the average temperatures for the summer months seem tolerable, the humidity in Little Rock is high (especially in August) and that can make the heat seem more draining!

Average monthly temperature, rainfall and humidity are taking from many different collecting points and so the numbers may vary from one source to another. The official temperature is taken at the Little Rock National Airport.

January
Average temperature: 40
Average rainfall (inches): 3.4
Average AM Humidity: 80%


February
Average temperature: 44
Average rainfall (inches): 3.6
Average AM Humidity: 79%


March
Average temperature: 53
Average rainfall (inches): 4.9
Average AM Humidity: 79%


April
Average temperature: 62
Average rainfall (inches): 5.5
Average AM Humidity: 83%


May
Average temperature: 70
Average rainfall (inches): 5.2
Average AM Humidity: 87%


June
Average temperature: 78.4
Average rainfall (inches): 3.6
Average AM Humidity: 85%

July
Average temperature: 82
Average rainfall (inches): 3.6
Average AM Humidity: 86%


August
Average temperature: 81
Average rainfall (inches): 3.3
Average AM Humidity: 85%


September
Average temperature: 74
Average rainfall (inches): 4.1
Average AM Humidity: 86%


October
Average temperature: 63
Average rainfall (inches): 3.8
Average AM Humidity: 84%


November
Average temperature: 52
Average rainfall (inches): 5.2
Average AM Humidity: 81%


December
Average temperature: 43
Average rainfall (inches): 4.8
Average AM Humidity: 79%