Santa Ana Wind Speed 2025 Predictions. The average wind speed in santa ana during december is 11 km/h, suggesting breezy to windy conditions, depending on your activities. But he said winds of that speed are part of a more typical santa ana pattern.

Wind direction is southwest, wind speed varies between 2.2 and 11.2 mph with gusts up to 20.1 mph. Lukens truck trail, located about.