San Nicolas Island, CA weather in August 1991

Temperature for August 1991

In August 1991 the average high temperature in San Nicolas Island, CA was 70.3°F, and this was 2.3°F cooler than the average of 72.7°F. The hottest day in August 1991 was 13 August when the temperature reached 77.0°F. Overnight the average temperature in August is 58.8°F and in 1991 the average overnight temperature was 0.4°F warmer at 59.3°F.

Precipitation for August 1991

In August the average monthly rainfall in San Nicolas Island, CA is 0.27 inches with rain usually falling on 0 days. In August 1991 there was a total of 0.16 inches of rain, that fell on 1 days.