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Things to Do in California in December
Real historical weather for California in December: average highs of 15°C and lows of 6°C, with around 70mm of rain (averaged over the last 3 years).
15°C
Average high
6°C
Average low
70mm
Typical rainfall
Real things to do in California in December
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Discover California Donut Culture: Santa Monica’s Sweetest Tour
★ 5.0(110 reviews)· 2 hrs
From €62
Best of Los Angeles Guided City Tour with 4 Stops & Free Time
★ 4.9(2,159 reviews)· 5h 30m
From €62
Ferrari "California T" Private Tour to Hollywood Sign View Point
★ 4.9(56 reviews)· 30 min
From €75
California Desert, Seven Magic Mountains and Las Vegas Sign
★ 4.8(171 reviews)· 2 hrs
From €53
San Diego Whale Watching Cruise
★ 4.8(2,485 reviews)· 4 hrs
From €76
California Desert, Seven Magic Mountains and Las Vegas Sign
★ 4.7(142 reviews)· 2 hrs
From €44
California Vs. Colorado Wine Tasting
★ 4.6(5 reviews)· 1 hr
From €27
California Academy of Sciences NightLife Admission Ticket
★ 4.3(50 reviews)· 4 hrs
From €23
California Academy of Sciences General Admission Ticket
★ 4.2(608 reviews)· 5 hrs
From €44
All California Self Guided Audio Tours, from SF to LA
· 7 days
From €10
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FAQs — California in December
Based on real historical data (averaged over the last 3 years), expect highs around 15°C and lows around 6°C, with roughly 70mm of rain.