Weather · December
Average highs of 68°F, lows of 46°F and 1.9 in of rain, from 30 years of weather records.
December is Cerritos’s coldest month, with average highs of 68°F and lows of 46°F. That is 6° cooler than November, and 8° below the yearly average high.
High and low Rain
See all upcoming events and school days off.
A look around town before you go.
A DRIVE AROUND TOWN
This recorded Cerritos driving tour was published by a local real-estate creator. It is included for street-level orientation; property claims and promotions belong to its creator, and the film is not a current traffic report.
Watch on YouTube ↗
THINGS TO DO · YOUTUBE SHORT
An activity Short shared by Crushing on California.
Watch on YouTube ↗Planning a trip? See the best time to visit Cerritos and today’s forecast.
Average highs are 68°F and average lows 46°F, for a daily mean of 57°F. Individual days run hotter or colder than these 30-year averages.
December averages 1.9 in of precipitation over about 6 days with at least 0.01 in. It is the 3rd wettest month of the year.
Around mid-December the sun rises about 6:50 AM and sets about 4:44 PM, for roughly 9.9 hours of daylight.
The mildest months for visiting are May, June, July. December is mild, with Christmas lights and New Year’s Eve events.
NOAA U.S. Climate Normals 1991–2020, Fullerton Muni Ap station (5 mi from downtown). Sunrise and sunset are calculated for December 15 at the city’s coordinates.