Headed to Puerto Vallarta in March? You're in for a treat. Whether it's beach days, jungle adventures, or late-night dancing, this place knows how to deliver. March hits the sweet spot, with warm days perfect for outdoor adventures, cooler evenings ideal for exploring downtown, and virtually zero rainfall to mess with your plans. But every month brings its own vibe, so a little planning goes a long way.
This guide gives you the lowdown on what to expect, what to bring, and how to make the most of your trip without overthinking your packing list. Consider it your cheat sheet for showing up ready for whatever Puerto Vallarta throws your way, from sunrise whale watching to midnight margaritas on the malecón.
What to Expect from March's Weather in Puerto Vallarta
March showcases Puerto Vallarta at its meteorological finest, delivering that perfect balance of warmth and comfort that travelers dream about. The weather settles into an ideal rhythm that combines bright, sunny days with refreshingly cool evenings—creating the ultimate conditions for both leisurely beach relaxation and energetic outdoor adventures.
Average temperatures: Daytime highs reach a comfortable 82°F (28°C), while evening temperatures cool to around 63°F (17°C). This 19-degree temperature swing means you'll experience two distinct climates in a single day—warm enough for beach activities during the day, cool enough to need layers for evening strolls through the Zona Romántica.
Rainfall: March is exceptionally dry, with virtually no rainfall expected throughout the month. You might see 7mm total precipitation, but rain is so rare it barely factors into packing decisions. This makes it ideal for outdoor adventures and eliminates the need for heavy rain gear.
Humidity: Moderate humidity levels around 65-70% keep the air comfortable without that oppressive tropical stickiness. The consistent ocean breeze helps with natural cooling, making the warm temperatures more manageable than you'd expect.
Sea temperature: The Pacific waters warm to a pleasant 75°F (24°C), perfect for swimming, snorkeling, and water sports without needing a wetsuit. The ocean temperature is comfortable enough for extended water activities but refreshing enough to cool off from the day's heat.
Daylight hours: Enjoy approximately 12 hours of daylight daily, with sunrise around 7:15 AM and sunset around 7:10 PM. With 8-9 hours of bright sunshine (about 68% of daylight hours), you'll have plenty of time for both active adventures and relaxing moments. The UV index runs high at 7-11, so sun protection isn't optional—it's essential.
Essential Packing List for Puerto Vallarta in March
Some things are must-haves in Puerto Vallarta, no matter the month. But March comes with its own little surprises that any smart traveler would want to plan for. The goal is to bring exactly what you'll use and nothing more, though let's be honest, perfect packing is more of a dream than a science.
Travel Documents & Money
Passport (valid for 6+ months)
Physical copies of passport/ID
Travel insurance documents
Mexican pesos (cash)
Credit cards (notify bank of travel)
Emergency cash in USD
Electronics & Power
Phone charger + car charger
Portable power bank (high capacity)
Universal power adapter
Waterproof phone case
Camera + extra memory cards
Headphones/earbuds
Health & Safety
Prescription medications (extra supply)
Basic first aid kit
Insect repellent
Hand sanitizer
Sun-protective clothing
After-sun care/aloe vera
Practical Items
Plastic bags for wet/dirty clothes
Travel-sized laundry detergent
Quick-dry towel
Reusable water bottle
Clothing and Accessories
Multiple swimsuits (2-3 recommended)
Lightweight, breathable t-shirts/tank tops
Shorts and swim shorts
Underwear (quick-dry recommended)
Sleepwear/pajamas
Beach cover-ups or sarongs
Light layers for air-conditioned spaces
Dressy outfits for upscale restaurants/nightlife
Sun hat with a chin strap
Sunglasses with a strap
Footwear
Flip-flops or comfortable sandals for the beach and pool
Comfortable walking shoes for exploring cobblestone streets
Sturdy, closed-toe shoes for adventure tours
Top Clothing and Footwear Suggestions for March
March's warm days and cool evenings create perfect conditions for versatile layering without the burden of heavy clothing.
Daytime Essentials
Lightweight cotton or linen t-shirts, breathable shorts, moisture-wicking tank tops, quick-dry swim shorts
Evening Comfort
Light cardigan or wrap, long-sleeve breathable shirt, lightweight pants, comfortable walking sandals
Adventure Ready
Sturdy hiking shoes, moisture-wicking performance shirts, convertible pants with zip-off legs, and sun-protective long sleeves
Puerto Vallarta Nightlife Considerations for March
Puerto Vallarta's nightlife spans beach clubs, rooftops, and local bars, so pack versatile pieces that go from casual to dressy. Bring two breathable dressy outfits, comfortable, stylish shoes, and a light layer for A/C. A small crossbody bag is perfect for essentials while dancing.
March evenings can feel pleasantly cool after daytime heat, dropping to the mid-60s. Pack a lightweight cardigan or pashmina for outdoor dining and evening strolls. The consistent evening breeze makes patios comfortable, but air-conditioned venues can feel arctic. Don't forget a portable phone charger and backup shoes for long nights out.
Top March Experiences & What You'll Need
March offers some of Puerto Vallarta's most spectacular seasonal experiences, from migrating whales to perfect weather for beach hideaways. These three adventures showcase why this month is ideal for both wildlife encounters and outdoor exploration.
Whale Watching Adventure
March marks the tail end of humpback whale season, offering your last chance to witness these magnificent creatures with their newborn calves in Banderas Bay. The calm seas and perfect weather conditions make this month ideal for comfortable whale watching aboard spacious catamarans. Marine mammal experts guide the experience, using hydrophones to let you hear whale songs while observing breaching, fin-slapping, and diving behaviors.
What you'll need for this tour: Light sweater for ocean breezes, waterproof camera case, non-slip deck shoes, wide-brimmed hat with chin strap, seasickness prevention if prone.
Sea Lion Encounter
The warm March waters create perfect conditions for interactive sea lion experiences, allowing close encounters with these playful marine mammals. Small group settings ensure personalized attention from Marine Mammal Specialists who share fascinating insights about sea lion behavior and conservation. The experience includes hugging, petting, and playful interaction in shallow waters—no swimming skills required.
What you'll need for this tour: Comfortable swimsuit, sun-protective rash guard, waterproof camera, quick-dry towel, extra money for professional photos.
Las Caletas Beach Hideaway
March weather creates ideal conditions for this full-day beach paradise adventure, offering everything from relaxation in over-water hammocks to thrilling zip-line adventures. The exclusive beach, accessible only by Vallarta Adventures boats, provides the perfect blend of serenity and excitement. With 5 hours to explore, you can enjoy included activities like snorkeling and nature walks, with optional cultural experiences and spa treatments available for an additional fee.
What you'll need for this tour: Multiple swimsuits for different activities, biodegradable sunscreen, a light sweater for the boat ride, comfortable walking shoes for nature trails, and a waterproof bag for electronics.
Pre-Departure Preparation Timeline
2-3 Weeks Before Departure
Digital Preparation
- Download offline maps
- Create a trip playlist for different moods
- Download translation apps to learn basic Spanish phrases
- Research weather patterns for the month
- Book accommodations and activities
- Reserve popular tours
Cultural & Culinary Research
- List of must-try dishes for the season
- Local festivals and events
- Learn basic Spanish phrases for food ordering
Documentation & Backup
- Verify passport expiration date
- Scan and email copies of passport, ID, travel insurance
- Print physical copies of important documents
- Travel insurance verification
- Emergency contact information
24 Hours Before Departure
- Check the weather forecast updates
- Confirm offline maps are downloaded
- Charge all electronics
- Pack carry-on essentials
Airport/Travel Day
- Comfortable travel outfit
- Entertainment for flight
- Empty reusable water bottle
- Snacks for travel day
- Important documents in carry-on
You're All Set for Puerto Vallarta in March
Planning ahead for Puerto Vallarta in March means you'll spend less time worrying about what you forgot and more time enjoying everything this incredible destination has to offer. With the right gear packed and your essentials sorted, you're set to make the most of March's unique advantages—perfect whale watching conditions, ideal weather for adventure tours, and comfortable temperatures for both beach days and evening exploration.
Ready to dive into Puerto Vallarta's best experiences? Don't leave your must-do activities to chance – the most popular tours and attractions in March fill up fast! Book your adventures now and secure your spot for an unforgettable trip where the Sierra Madre mountains meet the Pacific Ocean.
