Warmest Beaches in California in December

California is known for its beautiful beaches, but what if you're looking for a beach to visit in December? The winter months can be a great time and do fun things in California, as the crowds are smaller and the prices are lower. However, you may be wondering if the beaches will be too cold.
List of 8 Warm Beaches in California (December).

The good news is that there are a number of warm beaches in California that you can visit in the month of December.

1: Newport Beach

Newport Beach

  • Location: Orange County (Southern California)

Newport Beach enjoys relatively mild temperatures throughout the year, making it an ideal beach destination in December. With an average December temperature of around 65°F (18°C), you can comfortably stroll along the sandy shores, bask in the sunshine, or indulge in various water activities.

Newport Beach is also famous for its harbor, charming coastal communities, and vibrant dining scene.

2: Santa Monica Beach

Santa Monica Beach, California

  • Location: Situated in the heart of Los Angeles County (Southern California)
Santa Monica Beach offers a wonderful coastal experience even during December. 

With average temperatures ranging from 60°F to 70°F (15°C to 21°C), this beach destination provides a pleasant escape from winter weather. Take a leisurely walk along the iconic Santa Monica Pier, explore the bustling Third Street Promenade, or simply relax on the sandy shores while enjoying the ocean breeze.

3: La Jolla Cove

La Jolla Cove, California

  • Location: San Diego (Southern California)

During the month of December, temperatures in San Diego may vary, La Jolla Cove tends to have slightly warmer weather compared to other nearby beaches. With average temperatures reaching the mid-60s°F (around 18°C), you can still enjoy a day at the beach, go snorkeling, or simply marvel at the diverse marine life that inhabits the area.

4: Coronado Beach

Coronado Beach, California

  • Location: Coronado Island (Southern California)

Just off the coast of San Diego, Coronado Beach offers a tranquil and idyllic escape during December. With average temperatures ranging from 60°F to 70°F (15°C to 21°C), this beach also provides a comfortable environment for beachgoers. 

The beach is famous for its sparkling white sand, views of the Hotel del Coronado, and its charming small-town atmosphere.

5: Pismo Beach: 

Pismo Beach california
  • Location: Central Coast of California

Pismo Beach is known for its laid-back vibe, and stunning sunsets, also has relatively warm temperatures during December as like others mentioned in the list. 

With average temperatures in the mid-60s°F (around 18°C), you can enjoy long walks along the expansive sandy beach, explore the nearby dunes, or indulge in local seafood delicacies. Pismo Beach is also popular among surfers and offers various outdoor activities.
6: Avila Beach 

Avila Beach, California

  • Location: San Luis Obispo County (Central Coast of California)

About 2 hours north of Los Angeles, the average high temperature in December is 67 degrees Fahrenheit, making it one of the warmest beaches in California during the winter months.

What this Beach is Famous For?

People from a boat watching grey whale in sea

Avila Beach is also a great place to go whale watching, as gray whales migrate through the area in December.

7: Laguna Beach 

Laguna Beach, California

  • Location: Orange County (Southwestern California)
About 45 minutes south of Los Angeles. The average high temperature in December is 66 degrees Fahrenheit. Laguna Beach is known for its beautiful beaches, as well as its art scene.

There are a number of art galleries and museums in Laguna Beach, making it a great place to visit for a cultural getaway.

8: Oceanside Harbor Beach

Oceanside ,california

  • Located in San Diego County (Southern California)
About 1 hour north of San Diego, the average high temperature in December is 65 degrees Fahrenheit.

As like Avile Beach, Oceanside is also a great place for whale watching. There are also a number of family-friendly attractions in Oceanside. 

These are just a few of the warmest beaches in California in December. If you're looking for a beach vacation in California during the winter months, be sure to check out one of these warm beaches.

While December may bring cooler temperatures to many parts of California, there are still several beaches where you can enjoy a warm and delightful getaway. 

Whether you're seeking relaxation or outdoor adventures, the warmest beaches in California during December, such as Newport Beach, Santa Monica Beach, La Jolla Cove, Coronado Beach, and Pismo Beach, offer a perfect combination of sunshine, beauty, and pleasant temperatures.


Where is the warmest part of California in December?

Anaheim, famed for Disneyland and Knotts Berry Farm, along with Palm Springs, ranks among California's warmest spots in December, boasting daily highs of 67°F to 69°F.

Is it warm enough to swim in California in December?

While December in San Diego at around 59 degrees isn't the chilliest for swimming (January through March is colder), selecting a warm day can make it suitable for an invigorating ocean swim.

Is the ocean warm in California in December?

Ocean swimming in December is viable in Los Angeles, San Diego, San Clemente, Encinitas, Hollywood, and Malibu with a wetsuit, given average water temperatures of 61°F (ranging from 59°F to 63°F).

Is it worth going to California in December?

California is an ideal December destination with year-round sunshine, offering temperatures typically above 40°F in the south and 20°F in the north while other states brace for colder weather.