Weather · January
Santa Ana weather in January
Average highs of 69°F, lows of 49°F and 2.9 in of rain, from 30 years of weather records.
January is Santa Ana’s 10th warmest month, with average highs of 69°F and lows of 49°F. That is 1° warmer than December, and 6° below the yearly average high.
- Average high
- 69°F
- Average low
- 49°F
- Precipitation
- 2.9 in
- Wet days
- 6
- Sunrise · sunset
- 6:56 AM · 5:05 PM
What to wear in January
- Mild days: dress in layers, with a light jacket or sweater for mornings and evenings.
What January weather is good for
January compared with the months around it
Planning a trip? See the best time to visit Santa Ana and today’s forecast.
Questions
How hot does it get in Santa Ana in January?
Average highs are 69°F and average lows 49°F, for a daily mean of 59°F. Individual days run hotter or colder than these 30-year averages.
Does it rain in Santa Ana in January?
January averages 2.9 in of precipitation over about 6 days with at least 0.01 in. It is the 2nd wettest month of the year.
What time is sunset in Santa Ana in January?
Around mid-January the sun rises about 6:56 AM and sets about 5:05 PM, for roughly 10.2 hours of daylight.
Is January a good time to visit Santa Ana?
The mildest months for visiting are June, July, August. January is mild.
NOAA U.S. Climate Normals 1991–2020, Santa Ana Fire Stn station (0.1 mi from downtown). Sunrise and sunset are calculated for January 15 at the city’s coordinates.