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December is a good time to visit La Jolla. The weather is usually mildly cool and breezy, with temperatures ranging from 53—64°F (12—18°C). There are plenty of events to check out and activities to try in La Jolla during this time. Some of our top recommendations: visit the La Jolla Christmas Parade and Holiday Festival, go on a holiday lights tour in La Jolla, participate in a holiday-themed yoga class in La Jolla, and more!
La Jolla has plenty to offer for visitors of all ages and interests. In this article, we tell you the top things to see and do for your December trip to La Jolla. Get inspired by the events, activities, attractions, and experiences unique to December. We’ll let you know where to explore events based on your interests, whether that’s food, culture, art, music, sport or others.
We’ll let you know everything you need to prepare for the weather in La Jolla in December. Learn about what to wear and pack for your trip, the average temperatures throughout December, temperature changes from morning to evening and much more.
Visiting La Jolla? See our La Jolla Trip Planner.No more switching between different apps, tabs, and tools to keep track of your travel plans.
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Plan your itinerary, find lodging, and import reservations — all in one app.

Plan your itinerary, find lodging, and import reservations — all in one app.

The average temperature in La Jolla in December for a typical day ranges from a high of 64°F (18°C) to a low of 53°F (12°C). Some would describe the temperature to be mildly cool. The general area may also feel breezy.
For comparison, the hottest month in La Jolla, August, has days with highs of 81°F (27°C) and lows of 65°F (19°C). The coldest month, February has days with highs of 64°F (18°C) and lows of 52°F (11°C). This graph shows how an average day looks like in La Jolla in December based on historical data.
Visiting La Jolla? See our La Jolla Trip Planner.
Plan your itinerary, find lodging, and import reservations — all in one app.

It depends on when you visit! We've compiled data from NASA on what the weather is like in La Jolla for each month of the year: see the links below for more information.
Get inspired for your trip to La Jolla with our curated itineraries that are jam-packed with popular attractions everyday! Check them out here:
