Santa Ana
Weather by month
Current – 10-day forecastForecast

Santa Ana Weather in October

With daytime temperatures of 27°C (81°F) and nighttime lows of 15°C (59°F), October in Santa Ana brings high temperatures during the day. The excellent weather makes it an appealing time to visit.

Rainfall in Santa Ana in October

You can expect rain on roughly 3 days based on historical data, averaging 12 mm (0.5 in) for the month. The odd shower may pass through, but it usually doesn't amount to much. A largely dry month overall.

Temperature in Santa Ana in October

The excellent temperature in Santa Ana in October makes it a solid month to visit, with 27°C (81°F) during the day and 15°C (59°F) at night. This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. Nights drop to around 15°C (59°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.

Sunshine in Santa Ana in October

Expect sunny days throughout the month, with an estimated 252 hours of sunshine. This makes it a pleasant time to visit Santa Ana.

If your ideal day consists of dry skies and pleasant temperatures, January, February, March, April, May, June, July, October, November and December typically offer the best circumstances for Santa Ana.

Santa Ana Temperature in October

Min Temperature
15°C (59°F)
Max Temperature
27°C (81°F)
Chance of Rain
10%
Precipitation
12 mm (0.5 in)
Rainy days
3 days
Sunshine
252 hours *
Percentage Sunshine
*
* Data from: Corona, the United States of America (31 KM, 19 Miles).

Santa Ana Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Santa Ana - and find the best time to visit.

Best Places in the United States of America in October

Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in October →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Santa Ana in October

Warm but pleasant conditions in Santa Ana in October. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. Dry conditions mean you won't need to worry about rain protection. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.

What To Do in Santa Ana in October

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Swimming
    10/10
  • Cycling
    8/10
  • Walking
    8/10
  • Barbeque
    10/10
  • Camping
    10/10
  • Outdoor sports
    8/10

Santa Ana 3-Day Forecast

More climate data for Santa Ana

Popular in October

Where to go in October - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.