ClimateForecastNovemberDecember >>

Santa Ana (CA) Climate by Month

The temperature in Santa Ana varies moderately throughout the year. The temperatures shift from very warm to pleasant. The area is known for its low rainfall. Let's now guide you through the climate details for a complete overview.

Average day and night temperature

In Santa Ana, seasonal changes bring about a moderate variation in temperatures. Average daytime temperatures range from a very warm 30°C in September, the warmest time of the year, to a pleasant 20°C during cooler months like December. At night, temperatures typically average around 8°C during these months.

The mean minimum and maximum temperatures throughout the year

Precipitation and rainy days

Santa Ana has a dry climate with very low precipitation, averaging 230 mm of rainfall annually. Significant seasonal changes in precipitation occur throughout the year. During the wetter season, December receives moderate rainfall, averaging 68 mm of precipitation, recorded across 8 rainy days. In contrast, the drier season, August brings less rainfall, with 0.1 mm over 0 rainy days.

The mean monthly precipitation over the year, including rain, hail and snow

Sunshine over the year

Seasonal changes in sunshine hours are quite dramatic in Santa Ana. While July receives considerable daily sunshine with up to 12.3 hours, January marks the darkest time of the year, where sunshine is scarce with only 6.6 hours of sunlight per day.

Monthly hours of sunshine

Data from: Corona, the United States of America (31 KM, 19 Miles).

Daily hours of sunshine

Data from: Corona, the United States of America (31 KM, 19 Miles).

The best time of year to visit Santa Ana in the United States of America

During the months of January, February, March, April, May, November and December you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.

Other facts from our historical weather data:
  • Which is the warmest month in Santa Ana?
    September has an average maximum temperature of 30°C and is the warmest month of the year.
  • Which is the coldest month in Santa Ana?
    The coldest month is December with an average maximum temperature of 20°C.
  • Which is the wettest month in Santa Ana?
    December tops the wettest month list with 68 mm of rainfall.
  • Which is the driest month in Santa Ana?
    August is the driest month with 0 mm of precipitation.
  • Which is the sunniest month in Santa Ana?
    July is the sunniest month with an average of 369 hours of sunshine.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.

    Forecast for Santa Ana (CA)

    Sat   Nov 23
    19°C | 9°C
    SW 11 km/h
    0.9 mm
    broken clouds and rain

    broken clouds and rain

    Sun   Nov 24
    19°C | 12°C
    SW 11 km/h
    almost clear and no rain

    almost clear and no rain

    Mon   Nov 25
    21°C | 10°C
    W 11 km/h
    overcast and no rain

    overcast and no rain