Temperature for September 1981
In September 1981 the average high temperature in Long Beach, CA was 83.6°F, and this was 1.5°F warmer than the average of 82.1°F. The hottest day in September 1981 was 9 September when the temperature reached 93.9°F. Overnight the average temperature in September is 62.6°F and in 1981 the average overnight temperature was 1.3°F warmer at 63.9°F.