San Diego in January: Things to Do, Weather, Events, & Insider Tips

San Diego in January kicks off with peak gray whale migration and some of the lowest hotel rates of the year. With Monster Jam roaring through Snapdragon Stadium, the PGA Tour returning to Torrey Pines, and Jurassic Quest at the Del Mar Fairgrounds, there’s no shortage of things to do, even in our quietest month.

January is the kind of winter weather that people from cold-weather climates fly in to enjoy, with an average high of 66°F, blue skies, and only scattered showers. With the holiday peak season over, it’s the perfect time to visit San Diego for a crowd-free experience at excellent prices.

The information below will help you determine the best time to visit San Diego for you. Or, if you have a trip booked, you should have a better idea of what to expect in January.

I’ve included January events around the county, along with some fun ideas for things to do.

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What’s the Weather Like in San Diego in January?

San Diego weather in January is our version of winter, and it’s mild compared to most of the country. You can pretty much count on a mix of sunny days with blue skies and some scattered showers. If you’re trying to decide what to pack or plan, here’s what you can expect.

Our Microclimates: What to Know This Month

San Diego’s famous microclimates, which include coast, inland valleys, mountains, and desert, behave a little differently depending on the time of year. In January, here’s what you can generally expect:

• Coastal: Mild days in the mid-60s with cool mornings and evenings. Most sunny days feel comfortable in a light jacket or long sleeves. This includes major tourist areas like La Jolla, Downtown, and the beaches.
• Inland valleys: Colder mornings, sometimes frigid from December through February, because cold air sinks into the valleys. Communities like Escondido, where the San Diego Zoo Safari Park is, can warm into the upper 60s on sunny afternoons.
• Mountains: Cold with possible snow during major storms. Julian and Palomar Mountain are popular day trips for residents who want to see the seasons change since we don’t experience that along the coast.
• Desert: Cool mornings but warmer days. Anza-Borrego is comfortable for hiking this time of year, though the famous wildflower bloom is still weeks away.

If you’re staying coastal (as most visitors do), the forecast there will give you the most accurate sense of what to expect day-to-day.

What That Actually Feels Like

If you didn’t know it, you’d think that some of the photos I’m about to show you were taken in the summer. January in San Diego often surprises visitors with how pleasant it is. While the rest of the country deals with snow and freezing temperatures, we’re walking the beach in light layers and dining outdoors. You will see people in shorts on sunny afternoons, though mornings and evenings require a jacket.

The biggest January surprise? Those rare warm spells. Every few years, we get a stretch of 70°F+ days that feels like early spring arrived ahead of schedule. It’s unpredictable, but when it happens, it reminds residents why we’re lucky to live here.

Does It Rain in San Diego in January?

Rain is possible, but we typically don’t get a ton of it. We renovated our backyard a few Januarys ago, so I was paying close attention, and it only drizzled twice that month. One recent January, it only rained heavily a few times. When it does rain, storms usually pass within a day or two, and many locals use it as a good excuse to visit indoor attractions and Balboa Park museums.

Blue Skies in Winter

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Can You Go to the Beach in January?

Of course you can go to beaches in San Diego in January. You will find more people than in December on the beach exercising and surfing at popular spots like Ocean Beach, and all along the San Diego waterfront.

A Peaceful Coastline

San Diego beaches in January offer wide open sand and easy parking, especially on weekdays. It’s a lovely time for beach photography, sunset watching, or simply enjoying the coastal views without the summer crowds.

Maybe it’s the crisp San Diego weather in January, but the stunning sunsets at the beach are particularly beautiful. I took the photo below in January from Crystal Pier in Pacific Beach.

Is It Warm Enough to Swim in the Ocean in January?

The Pacific Ocean is cold in January. There’s no getting around it. Ocean temperatures hover around 58°F to 60°F, so the hardy will be fine for a quick swim, but you’ll need a wetsuit otherwise. You can rent them at various surf shops around town, even for kids.

That said, you CAN and should still take surfing lessons or learn how to stand-up paddleboard. Both fulfill any exercise-related New Year’s resolutions, and instructors provide wetsuits as part of the lesson.

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Advice for Booking Hotels in January

January is a GREAT time to stay in San Diego hotels. With the holiday peak season over, rates drop to their lowest point of the year, and you’ll get the most bang for your buck for sightseeing and outdoor activities.

New Year’s Week: Winding Down from Peak Season

The first few days of January still carry holiday pricing as winter break wraps up. By the second week, rates drop significantly across the board. If your dates are flexible, arriving after January 5 or so will save you money at nearly every property.

Mid-January Through Month’s End: The Best Rates of the Year

From the end of winter break through the rest of the month, hotel rates are at their lowest point of the year. MLK weekend may see a slight uptick, but nothing compared to summer or holiday pricing.

This is an ideal time for visitors who want quality experiences without peak-season prices. Plus, it’s less hot than in the summertime. I love walking around San Diego Zoo, downtown San Diego, and Balboa Park in January. San Diego in winter is so pleasant on a sunny day.

I’m stepping in here to say that if you’re thinking of coming to San Diego during spring break or summer of 2027, please book your trip now. Our hotels are already booking up for popular dates. January’s lower rates won’t last forever.

Please note that beach valet services may be limited in January. You can ask me or call the hotel in advance to confirm availability.

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Start the New Year at a Destination Spa

Did you know that some of the best destination spas in the world are right here in San Diego? If you’re looking to invest in some rest and relaxation time – with a luxury wellness element – what better way to do so than with a Destination Spa visit to San Diego in January? 

I can tell you from personal experience that you feel better when you return home.

There’s no better way to kick off a new year than by rejuvenating at Golden Door or Rancho La Puerta (just across the border in Tecate, Mexico) for a week (both also offer shorter stays). I book clients into both, and Rancho La Puerta stays booked through me come with Virtuoso benefits. I can also book you into Cal-a-Vie.

Or, I would recommend a weekend at Rancho Valencia. It’s a Relais & Châteaux property, which means the food is outstanding, but you can also take advantage of their many wellness offerings. They typically have a long roster of fitness classes, including yoga and Pilates, plus tennis, pickleball, and padel courts.

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San Diego January Events

San Diego events in January are typically lighter in comparison to the rest of the year, but there are still plenty of annual events to attend.

Holiday Events Still Open in Early January

Arrive in the first days of January and you can still catch these holiday events, which all run through Sunday, January 3, 2027:

• Christmas Celebration at SeaWorld San Diego
• Jungle Bells at the San Diego Zoo
• Wild Holidays at the San Diego Zoo Safari Park (select dates)
• Lightscape at San Diego Botanic Garden
• Skating by the Sea at Hotel del Coronado
• ICE! at Gaylord Pacific
• Rady Children’s Ice Rink

Details on each are in my guide to San Diego Christmas events.

Poway Winter Festival

January 8–9, 2027
Poway Community Park

You can sled down a snow hill, build a snowman, skate on a synthetic rink, and roast marshmallows by the campfire. Entry and most activities are free, including skate rentals, sleds, and the bounce houses, while food, face painting, and pony rides cost extra. Details at Poway.org.

San Diego Resolution Run

January 9, 2027
Mission Bay

Start your year with a 5K, 10K, or half-marathon along the scenic Mission Bay waterfront. Make this a family outing as you run along the Pacific Ocean and enjoy the San Diego skyline.

Register at SanDiegoRunningCo.com.

San Diego Brew Fest

January 9, 2027 | Noon–4 p.m.
NTC Park, Liberty Station

The beer festival pours 200 craft beers from more than 70 breweries, with food trucks on site.

Everyone must be 21 or over, and no children are admitted. Get tickets at SanDiegoBeerfest.com.

Monster Jam

Select dates, January 9–24, 2027
Snapdragon Stadium

The monster trucks compete in racing, freestyle, and skills challenges. Monster Jam’s site has the exact show dates and times.

Buy tickets at MonsterJam.com.

SeaWorld Ocean Discovery Days

Select dates, January 9–18, 2027
SeaWorld San Diego

This new January event is built around SeaWorld’s animal rescue, research, and care work, with up-close animal experiences and interactive activities.

SeaWorld’s Mardi Gras event follows on select dates from January 23 to February 21, 2027. Both are on SeaWorld’s events page. We have advice on how to buy discount SeaWorld San Diego tickets.

Jurassic Quest

January 15–18, 2027
Del Mar Fairgrounds

The nation’s largest touring dinosaur exhibit comes to San Diego. From adorable baby dinos to a fierce T-Rex, guests view photorealistic dinosaurs that move and make sounds.

Get tickets at JurassicQuest.com.

Kids Marathon Mile at LEGOLAND

January 16, 2027
LEGOLAND California, Carlsbad

A 1-mile fun run through LEGOLAND before the park opens to the public. Kids of all ages and abilities can run, walk, or stroll!

Registration for kids 12 and under includes a free 1-Day LEGOLAND + SEA LIFE Hopper Ticket, valid January 16 to February 21, 2027. A portion of each registration goes to Merlin’s Magic Wand. Register at InMotionEvents.com.

Carlsbad Marathon, Half Marathon & 5K

January 17, 2027
Carlsbad

The race falls on MLK Jr. holiday weekend. With epic views and amazing course support, it’s a great day out.

The marathon starts at 6:15 a.m., the 5K at 6:40 a.m., and the half-marathon at 7:45 a.m. This is the first race of the SoCal Triple Crown series. Register at InMotionEvents.com.

Dr. Martin Luther King Jr. Parade

January 17, 2027
Downtown San Diego

The 45th annual parade steps off at 11 a.m. along Harbor Drive South from Ash Street to Pacific Highway.

High school bands, drill teams, and elaborate floats honor Dr. King. The day also includes an MLK 5K Walk/Fun Run and a festival. Learn more and register for the 5K.

The Sentry (PGA Tour)

January 27–30, 2027
Torrey Pines Golf Course, La Jolla

The PGA Tour returns to Torrey Pines for The Sentry, which runs Wednesday through Saturday in 2027. You can watch from home and get a feel for what our weather is like in January. The course itself is gorgeous.

The center of the action is at my favorite La Jolla hotel, The Lodge at Torrey Pines, which overlooks the course. It’s tough to secure reservations near the tournament, but it doesn’t hurt to try.

Grounds passes cost more as the tournament gets closer, so buying early saves money. Get tickets and info.

San Diego Restaurant Week

2027 dates not announced yet

More than 100 restaurants across San Diego County, from Oceanside to Chula Vista, serve special prix-fixe menus.

This is a great time to try restaurants that usually feel like a splurge. Lunch menus tend to offer the best value.

Reservations are recommended. Browse participating restaurants at SanDiegoRestaurantWeek.com.

Monster Energy Supercross

2027 date not announced yet
Snapdragon Stadium

The AMA Supercross Championship brought elite dirt bike racing to Snapdragon Stadium in January 2026.

Check the schedule at SupercrossLive.com.

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Things to Do in San Diego in January

We love outdoor activities year-round in San Diego. There are many ways to fulfill a New Year’s resolution involving health and wellness – often for free (tip: Balboa Park is a favorite!).

Plus, I challenge you to add this to your resolution or to-do list: try something new in San Diego this year.

Go Tide Pooling

I know I sound like a broken record, but you should visit our best San Diego tide pools. The afternoon minus tides vary during the month of January, so be sure to check the online NOAA tide predictions for La Jolla.

Not long ago, I walked the tide pools in La Jolla along the La Jolla seal trail, roughly between La Jolla Cove and Children’s Pool Beach.

Many people were not practicing the best tide pool etiquette, so please be mindful that you’re not one of them. The animals in the tide pools use shells for their habitats, so leave them where you find them.

Taking anything, shells included, is illegal in the protected Matlahuayl State Marine Reserve, which runs from the Scripps Pier area to Point La Jolla at the Cove.

Visit San Diego Botanic Garden

I highly recommend a walk or day out with the kids at the San Diego Botanic Garden. You can clock in some serious steps on the 4 miles of trails, get garden inspiration, and let the kids safely play outside in the Hamilton Children’s Garden (and learn about plants and the environment).

Visit Outdoor Shopping Areas and Malls

Check out retailers in Westfield UTC mall or shops in the Village of La Jolla, Cedros Avenue in Solana Beach, North Park, and more.

Go Gray Whale Watching

It’s officially whale watching season in San Diego! And there are many whale watching tours to choose from.

If you’re not comfortable heading out to sea on a whale watching tour, you can try viewing from land. This is the month when they swim south to Mexico to give birth. So, they swim closer to shore, making January the ideal time for whale watching in San Diego.

When they swim back north with their calves, they tend to swim in deeper water further out to feeding grounds.

Popular places to try to see them from land include:

• The Kelp Forest and Whale Overlook at Cabrillo National Monument
• Torrey Pines State Natural Reserve
• Various cliffs (Sunset Cliffs is a good choice) and piers — just keep an eye out for spouts

Take Your Dog on an Adventure

Take your dog to off-leash and on-leash dog beaches in San Diego.

We like Law Street Beach in Pacific Beach, but there’s also North Beach in Coronado, Del Mar Dog Beach, and other on-leash options. Just check to be sure you go when dogs are allowed and what the leash requirements are.

You can also look at my list of things to do with dogs in San Diego.

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What to Wear in San Diego in January

What to pack for San Diego in January involves sweaters, long-sleeved T-shirts, and a medium-weight jacket if you plan to be out in the evenings.

Here’s what to put in your suitcase:

• Medium-weight jacket for the evenings (I wear a Lululemon puffer jacket in later afternoons and evenings)
• Athleisure and hiking shoes for outdoor activities
• Portable umbrella
• Bathing suit and warmer cover-up
• Rashguard or UV shirt for sun protection and warmth
• Sunglasses
• Sunscreen
• Hat
• Flip flops for the beach and pool (it is San Diego in January!)
• Shorts for beachgoing
• T-Shirts (mostly long-sleeved)
• Pants or jeans
• Sweaters or sweatshirts
• Comfortable walking shoes for sightseeing
• Casual wool/warm dress or collared shirt, sweater, and nice jeans (if you plan to dine in one of our nicer restaurants)
• Ugg boots (residents are wearing them — I’m wearing them daily around the house and sometimes out)
• Wetsuit, if you have one (otherwise they’re easy to rent)

Real fur is not well-received in Southern California, so leave it at home.

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San Diego Lifestyle: What Residents Are Up To

Exercise and wellness are top of mind after a busy holiday season. But most of us are home planning for the new year, with occasional excursions to the beaches, restaurants, and other attractions.

I can also tell you firsthand that it’s been a BUSY month of vacation planning, whether you’re planning a trip to San Diego or elsewhere. People are buying theme park tickets to use six months down the road (probably to lock in pricing and for budgeting purposes).

If you are traveling this year, plan now. If you live here, please share your thoughts about San Diego in January!

Weather and temperature sources: currentresults.com (temperature and precipitation figures are NOAA’s 1991–2020 normals for San Diego International Airport, and the ocean average is from NOAA’s Coastal Water Temperature Guide for Scripps Pier), seatemperature.org, and NOAA Tides & Currents.