San Antonio, TX weather in September 1970

Temperature for September 1970

In September 1970 the average high temperature in San Antonio, TX was 88.9°F, and this was 1.4°F cooler than the average of 90.3°F. The hottest day in September 1970 was 8 September when the temperature reached 96.1°F. Overnight the average temperature in September is 69.2°F and in 1970 the average overnight temperature was 3.0°F warmer at 72.2°F.

Precipitation for September 1970

In September the average monthly rainfall in San Antonio, TX is 2.31 inches with rain usually falling on 7 days. In September 1970 there was a total of 0.00 inches of rain, that fell on 9 days.