The weather in Santa Ana in August is hot. The average temperatures are between 20°C and 28°C.
You can expect a few rainy days in Santa Ana during August, but usually the weather is comfortable in August.
Our weather forecast can give you a great sense of what weather to expect in Santa Ana in August 2025.
If you’re planning to visit Santa Ana in the near future, we highly recommend that you review the 14 day weather forecast for Santa Ana before you arrive.
Temperatures
28° / 20°
Rainy Days
1
Snowy Days
0
Dry Days
30
Rainfall
19
mm
Sun Hours
12.0
Hrs