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Hourly Forecast
Daylight Hours
05:46
Sunrise
17:43
Sunset
Moon
Waxing Crescent
09:26
Moonrise
21:49
Moonset
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Weather in Santa Ana today, September 16, 2026
Santa Ana starts September 16, 2026 looking damp, with rain in the forecast and wetter spells likely at times. Waterproof kit is the safer call for early plans. Early hours look the most unsettled, with rain probability near 84% by 11:00. The thickest cloud arrives around 07:00, reaching about 82%.
Expect highs of 22°C and cooler readings close to 14°C. Moisture in the air spans 68%-100%, with the highest values around 01:00. Winds stay light, near 2.1 km/h by 13:00, so the day feels still more than breezy.
The second half of the day still looks unsettled, with rain probability around 100% by 14:00. Dense cloud near 64% at 12:00 keeps the feel grey. Visibility stays generally good near 15.0 km on average, though it can drop toward 8.5 km in thicker cloud or showers. The sun rises at 05:46 and sets at 17:43, for a total of 11 hours 56 minutes of sunlight today.
Taken together, Santa Ana looks wet enough on September 16, 2026 that flexible outdoor plans work best, with temperatures peaking near 22°C.
Frequently asked questions about weather in Santa Ana
How warm does it get in Santa Ana?
The warmest month in Santa Ana is September, with average high temperatures of 23°C. The average temperature during this period is around 17°C.
How cold does it get in Santa Ana?
The coldest month in Santa Ana is July, with average low temperatures of 10°C. The average temperature during this period is around 15°C.
What is the wettest time of year in Santa Ana?
The wettest month in Santa Ana is December, with an average of 385mm of precipitation.
What is the driest time of year in Santa Ana?
The driest month in Santa Ana is July, with an average of 41mm of precipitation.
