Newport Beach Weather: Your Monthly Guide

Oct 30, 2025 by Team 42 views

Hey there, beach lovers! Planning a trip to the sun-kissed shores of Newport Beach? Awesome! Knowing the Newport Beach weather by month is super crucial for packing your bags and making the most of your vacation. We're going to dive deep into what you can expect each month, so you can surf, sunbathe, and explore without any weather surprises. Let's get started, shall we?

January: Cozy Coastal Vibes

January in Newport Beach is all about cozy coastal vibes. The weather is generally mild, with average highs in the mid-60s Fahrenheit (around 18-20 Celsius). You can expect cooler evenings, so definitely pack some layers. Rain is a possibility, with around 3-4 inches falling throughout the month, but it's usually interspersed with sunny days. The ocean temperature is around the low 60s, so it’s not exactly ideal for a long swim without a wetsuit. This is a great time to enjoy the quieter side of Newport Beach. You can stroll along the beach, explore the tide pools, and maybe even catch a glimpse of some migrating whales! The crowds are smaller, the pace is slower, and the atmosphere is relaxed. Perfect for a chill getaway, right? Remember to bring a jacket, a hat, and maybe even an umbrella, just in case. The Newport Beach weather in January is a beautiful blend of sunshine and potential showers, making it a perfect escape for those who appreciate a bit of peace and quiet. This month is great for taking advantage of lower prices on accommodation and enjoying the local attractions without the peak season rush. Embrace the winter weather, and you'll find a different, equally charming side to Newport Beach.

January Activities:

Whale watching tours: This is a prime time to spot gray whales as they migrate south. Definitely a must-do!
Beach walks: Enjoy the vast beaches, maybe collecting some seashells while you are at it.
Cozy cafes and restaurants: Warm up with a coffee or a delicious meal in one of the many local spots.

February: Embracing the Mildness

February in Newport Beach offers similar weather to January, still maintaining its mild and inviting climate. The average daytime temperatures hover around the mid-60s Fahrenheit (approximately 18-20 Celsius), making it a comfortable time for outdoor activities, especially during the sunnier hours of the day. The evenings remain cooler, necessitating warmer clothing for those sunset strolls along the beach or dining al fresco. Rainfall might still be a factor, with a similar amount of precipitation as January, so it’s wise to keep an eye on the forecast and maybe pack a light raincoat or umbrella. The ocean temperature remains in the low 60s, suggesting that while swimming is possible, it might require a wetsuit for most. February is a fantastic time to explore Newport Beach without the summertime crowds. The ambiance is relaxed, and you can enjoy the various attractions and natural beauty the area offers at a more leisurely pace. This is a perfect period for romantic getaways or peaceful solo trips, where you can savor the tranquility of the beach, explore the local shops, and indulge in the culinary delights of Newport Beach. The Newport Beach weather in February allows for a balance of outdoor enjoyment and indoor coziness, making it a well-rounded experience.

February Activities:

Whale watching: The migration continues, so the chances of seeing whales are still high.
Exploring Balboa Island: Take a ferry ride, check out the shops, and grab a famous Balboa Bar.
Visiting local museums: Enjoy some cultural experiences when you need a break from the outdoors.

March: Spring Awakening

As March rolls around, Newport Beach starts to feel the gentle touch of spring. The weather begins to warm up, with average highs creeping into the upper 60s to low 70s Fahrenheit (around 21-23 Celsius). This is a noticeable improvement from the previous months, offering more opportunities for outdoor fun. The evenings are still cool, so having a sweater or light jacket is advisable. Rainfall can decrease, though occasional showers are still possible. The ocean temperature begins to slowly rise, though it’s still on the cooler side. The blossoming of spring brings a vibrant energy to Newport Beach. The landscape becomes greener, flowers start to bloom, and the overall atmosphere feels rejuvenated. It’s an ideal time for enjoying the beaches, going for hikes, or simply relaxing outdoors. March is also a great period for various events and activities, with more opportunities for festivals and outdoor gatherings as the weather improves. The Newport Beach weather in March is a transition period, offering the best of both worlds – the pleasant temperatures of spring and the advantage of fewer crowds compared to the peak summer season. It's a sweet spot to plan your visit if you want to experience the beauty of Newport Beach without the extreme heat or the full-blown tourist season.

March Activities:

Hiking: Explore local trails, taking advantage of the pleasant weather.
Beach bonfires: Many beaches allow bonfires, offering a great way to enjoy the evenings.
Outdoor dining: Dine al fresco at many restaurants, enjoying the spring air.

April: Sunny Days Ahead

April in Newport Beach is like a promise of sunshine. The weather steadily improves, with average highs comfortably in the low to mid-70s Fahrenheit (around 22-24 Celsius). The days become longer, and the sunshine is more consistent, making it perfect for spending time outdoors. The evenings are milder, though a light layer is still recommended. Rainfall is minimal, so you can expect mostly dry and sunny days. The ocean temperature gradually rises, making it more inviting for water activities, although it is still on the cooler side. This is when Newport Beach truly starts to shine. The beaches are inviting, and the overall vibe is lively and optimistic. It's an excellent time for water sports, sunbathing, and exploring the various attractions without the summer crowds. The warmer temperatures and sunny skies make April a fantastic month to visit. You'll find a range of activities, from surfing and paddleboarding to simply enjoying the beautiful beaches and parks. The Newport Beach weather in April is a delightful blend of warmth and sunshine, making it an ideal time for a vacation.

April Activities:

Surfing and water sports: The warmer weather is perfect for hitting the waves.
Beach volleyball: Join a game or just watch the action on the sands.
Exploring the harbor: Go on a boat tour or rent a kayak to see the area from the water.

May: Embracing the Warmth

May in Newport Beach is where the warmth truly settles in. The average highs climb into the mid-70s Fahrenheit (around 24-26 Celsius), and the sun shines for most of the day. The evenings become noticeably warmer, and you'll likely shed those extra layers. Rainfall is rare, and the sky is mostly clear. The ocean temperature continues to warm, making it more appealing for swimming. This is the time when the beaches come alive. People are out enjoying the sun, swimming, surfing, and just generally having a great time. It's a vibrant and lively atmosphere, perfect for families, couples, and solo travelers alike. May offers an excellent balance of warm weather and fewer crowds compared to the peak summer months. You can enjoy various outdoor activities, from beachcombing to exploring the shops and restaurants. The Newport Beach weather in May is a dream, offering the perfect conditions to kick off the summer season. You get all the benefits of warm weather, with the advantage of not dealing with the peak season hustle and bustle.

May Activities:

Swimming and sunbathing: The ocean is warming up, and the sun is shining – perfect!
Outdoor events: Look out for local festivals and events taking place in May.
Biking along the coast: Enjoy a scenic bike ride along the boardwalk or the many bike trails.

June: Summer is Officially Here

June in Newport Beach marks the official start of summer. The weather is consistently warm, with average highs in the upper 70s Fahrenheit (around 26-28 Celsius). The days are long and sunny, providing ample time for outdoor adventures. Rainfall is virtually non-existent, so you can expect perfect beach days. The ocean temperature continues to rise, making swimming and water activities even more enjoyable. This is a popular time to visit, and the atmosphere is bustling with energy. The beaches are packed, the harbor is lively, and the entire area buzzes with activity. June is perfect for a classic beach vacation, with endless opportunities for fun in the sun. From surfing and swimming to exploring the local shops and restaurants, there's something for everyone. The Newport Beach weather in June is picture-perfect, promising sunny skies and warm temperatures, making it a fantastic time to plan a vacation. Be prepared for crowds, but also embrace the vibrant energy of the season.

June Activities:

Beach days: Spend your days swimming, sunbathing, and playing in the sand.
Water sports: Try surfing, paddleboarding, or jet skiing.
Explore the local shops and restaurants: Enjoy the vibrant atmosphere of Newport Beach.

July: Peak Summer Bliss

July is the heart of summer in Newport Beach, with the weather at its warmest. Average highs can reach the low 80s Fahrenheit (around 27-29 Celsius), and the sunshine is intense. The days are long and hot, perfect for beach activities and water fun. Rainfall is almost non-existent, ensuring endless sunny days. The ocean temperature is at its warmest, making it ideal for swimming and all kinds of water sports. July is the peak of the tourist season, and the area is filled with visitors. The beaches are crowded, and the atmosphere is lively and energetic. It's a classic summer experience, with plenty of opportunities for fun and relaxation. Be prepared for crowds and higher prices, but also enjoy the vibrant energy of Newport Beach in full swing. The Newport Beach weather in July is all about sunshine, warmth, and endless summer fun. If you love bustling beaches, water activities, and a lively atmosphere, July is the perfect time to visit.

July Activities:

Swimming and sunbathing: Enjoy the warm ocean and sunny skies.
Water sports: Try surfing, paddleboarding, or jet skiing.
Fireworks and celebrations: Look out for 4th of July celebrations and fireworks shows.

August: Continued Warmth

August in Newport Beach continues the trend of warm, sunny weather. Average highs remain in the low 80s Fahrenheit (around 27-29 Celsius), and the sunshine is abundant. The days are long, and the weather is perfect for all kinds of outdoor activities. Rainfall is minimal, so you can expect mostly dry and sunny conditions. The ocean temperature remains warm, making it great for swimming and water sports. The tourist season is still in full swing, and the beaches are packed. It's a vibrant and energetic time to visit, with plenty of opportunities for fun. The weather provides the perfect backdrop for beach days, water activities, and exploring the area. Be prepared for crowds, and make sure to book your accommodation in advance. The Newport Beach weather in August offers a continuation of summer bliss. If you're a fan of warm weather, beach activities, and a lively atmosphere, August is a fantastic time to visit. Enjoy the endless sunshine and the vibrant energy of the peak season.

August Activities:

Swimming and sunbathing: Enjoy the warm ocean and sunny skies.
Water sports: Try surfing, paddleboarding, or jet skiing.
Summer concerts and events: Look out for outdoor concerts and other summer events.

September: The Sweet Spot

September in Newport Beach is often considered a sweet spot. The weather remains warm, with average highs still in the upper 70s Fahrenheit (around 25-27 Celsius). The days are still sunny, and the sunshine is just as enjoyable as in the peak summer months. Rainfall is minimal, so you can expect mostly dry and sunny days. The ocean temperature begins to cool slightly, but it's still warm enough for swimming and water activities. As the kids head back to school, the crowds start to thin out, and the atmosphere becomes more relaxed. September offers the perfect combination of warm weather and fewer crowds. You can enjoy the beaches, water activities, and local attractions without the peak season rush. The Newport Beach weather in September provides an amazing opportunity to enjoy the tail end of summer in a more relaxed and less crowded environment. It is the perfect time for those looking for a vacation experience that strikes a balance between great weather and a more relaxed atmosphere.

September Activities:

Beach days: Enjoy the warm weather and fewer crowds.
Water sports: Try surfing, paddleboarding, or jet skiing.
Explore the local shops and restaurants: Enjoy the quieter atmosphere.

October: Indian Summer

October in Newport Beach often brings an Indian summer, with pleasant temperatures and sunny days. Average highs are usually in the low to mid-70s Fahrenheit (around 22-24 Celsius), offering a comfortable climate for outdoor adventures. The evenings start to cool down, so having some warmer layers is a good idea. Rainfall is minimal, with mostly sunny skies throughout the month. The ocean temperature continues to cool, but it can still be enjoyable for swimming, depending on your tolerance. October is a great time to visit Newport Beach, with the advantage of less crowded beaches and comfortable weather. You can still enjoy water activities, explore the local attractions, and appreciate the fall colors beginning to appear. The Newport Beach weather in October is perfect for those who enjoy a balanced climate, with a mix of warmth and seasonal changes. It is a fantastic opportunity to enjoy the last vestiges of summer and the beginning of the beautiful autumn season.

October Activities:

Beach walks: Enjoy the beaches with less crowd.
Outdoor dining: Take advantage of the pleasant weather.
Halloween events: Check out local events.

November: Embracing the Cool

November in Newport Beach marks a definite transition towards cooler weather. Average highs are in the mid-60s Fahrenheit (around 18-20 Celsius), bringing a crispness to the air. Evenings are cooler, requiring warmer clothing. Rainfall can increase, so having a light jacket or umbrella is a good idea. The ocean temperature is now cooler, making swimming less appealing. While the weather may be cooler, Newport Beach still has a unique charm in November. The crowds are gone, and you can enjoy the peace and quiet of the off-season. It’s a great time to explore the area's natural beauty, such as taking a stroll along the beach or visiting the local parks. The Newport Beach weather in November offers an excellent opportunity to experience the calm and serene environment of the coastal city, making it a perfect time for those who enjoy a quiet and relaxing vacation. It is a time for cozy experiences and appreciating the natural beauty without the bustling summer crowds.

November Activities:

Beach walks: Enjoy the beaches with less crowd.
Explore local shops: Support local businesses.
Thanksgiving celebrations: Enjoy the festivities.

December: Holiday Cheer

December in Newport Beach brings a festive holiday atmosphere along with cooler weather. Average highs are in the mid-60s Fahrenheit (around 18-20 Celsius), and the evenings are cool, requiring warm layers. Rainfall is possible, so keeping an eye on the weather forecast is important. The ocean temperature is cool, but many enjoy a walk along the beach to watch the waves crash. Newport Beach is beautifully decorated for the holidays, creating a magical atmosphere. You can enjoy various holiday events, from boat parades to festive light displays. December is a wonderful time to visit Newport Beach, with the opportunity to embrace the holiday spirit. The Newport Beach weather in December provides a special blend of coastal charm and festive cheer. The peaceful atmosphere combined with the holiday celebrations makes December a wonderful time for a getaway, allowing you to experience Newport Beach in a unique and heartwarming way.

December Activities:

Holiday boat parades: Enjoy the beautiful displays.
Christmas lights: Check out the festive decorations.
Shopping: Find unique gifts at local shops.