A DRIVE AROUND TOWN
A recorded drive through Rancho Cucamonga
A recorded drive through Rancho Cucamonga offers a street-level introduction to the city. This film is a dated journey, not live road conditions.
Watch on YouTube ↗
Weather · December
Rancho Cucamonga weather in December
Average highs of 67°F, lows of 44°F and 1.9 in of rain, from 30 years of weather records.
December is Rancho Cucamonga’s coldest month, with average highs of 67°F and lows of 44°F. That is 8° cooler than November, and 13° below the yearly average high.
- Average high
- 67°F
- Average low
- 44°F
- Precipitation
- 1.9 in
- Wet days
- 6
- Sunrise · sunset
- 6:48 AM · 4:42 PM
December across the year
High and low Rain
What to wear in December
- Mild days: dress in layers, with a light jacket or sweater for mornings and evenings.
December is good for
What’s on in Rancho Cucamonga in December
- Breakfast with SantaSaturday, December 5 · Seatings 8:30 a.m. and 10:30 a.m. · Central Park, Rancho Cucamonga
- Inland Pacific Ballet's The NutcrackerDecember 5 – December 6 · 12:00 p.m. and 4:00 p.m. both days · Lewis Family Playhouse, Victoria Gardens Cultural Center, Rancho Cucamonga
- Female Maker Market: Merry MarketplaceFriday, December 11 · 5:00-9:00 p.m. · Chaffey Town Square, Victoria Gardens, Rancho Cucamonga
- Santa's Little HelpersFriday, December 11 · 6:30-8:30 p.m. · Lewis Family Playhouse, Victoria Gardens Cultural Center, Rancho Cucamonga
- Snow Much Fun DaySaturday, December 12 · 11:00 a.m.-3:00 p.m. · Red Hill Community Park, Rancho Cucamonga
- Storytime with Mrs. ClausSaturday, December 12 · 11:00 a.m.-1:00 p.m. · Chaffey Town Square, Victoria Gardens, Rancho Cucamonga
- Upland Hometown Holiday ParadeSaturday, December 12 · 9:00 a.m.-2:00 p.m.; parade at 10:00 a.m. · Historic Downtown Upland
- The Hot Sardines Holiday StompSunday, December 20 · 2:00-4:00 p.m. · Lewis Family Playhouse, Victoria Gardens Cultural Center, Rancho Cucamonga
- Noon Year's Eve at Victoria GardensThursday, December 31 · 11:00 a.m.-1:00 p.m. · Chaffey Town Square, Victoria Gardens, Rancho Cucamonga
See all upcoming events.
Around Rancho Cucamonga
See Rancho Cucamonga
A look around town before you go.
THINGS TO DO · YOUTUBE SHORT
My vlog: Discovering a beautiful mountain road in Rancho Cucamonga😄👍
An activity Short shared by XiaomeiCheckIn.
Watch on YouTube ↗December compared with the months around it
Planning a trip? See the best time to visit Rancho Cucamonga and today’s forecast.
Questions
How hot does it get in Rancho Cucamonga in December?
Average highs are 67°F and average lows 44°F, for a daily mean of 55°F. Individual days run hotter or colder than these 30-year averages.
Does it rain in Rancho Cucamonga in December?
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.
What time is sunset in Rancho Cucamonga in December?
Around mid-December the sun rises about 6:48 AM and sets about 4:42 PM, for roughly 9.9 hours of daylight.
Is December a good time to visit Rancho Cucamonga?
The mildest months for visiting are April, May, October. December is mild, with Christmas lights and New Year’s Eve events.
NOAA U.S. Climate Normals 1991–2020, Ontario Intl Ap station (3.5 mi from downtown). Sunrise and sunset are calculated for December 15 at the city’s coordinates.