St. Petersburg - Things to Do in St. Petersburg in March

Things to Do in St. Petersburg in March

March weather, activities, events & insider tips

Good time to visit Shoulder Season · Good Value

March Weather in St. Petersburg

Long-run averages for March

77°F (25°C) High Temp
62°F (17°C) Low Temp
1.8 inches (46 mm) Rainfall
73% Humidity
5 Rainy Days
9 Sunny-Day UV
⚠ Very high UV on sunny days: use sunscreen and seek shade at midday

Is March Right for You?

Weigh the advantages and considerations before booking

Advantages
  • + March delivers St. Petersburg's finest weather. Warm, sunny afternoons suit the beach well. The oppressive heat and humidity of May have not yet arrived. Evenings stay cool enough for a light sweater. This is the sweet spot.
  • + Spring Break crowds cluster in predictable pockets. Treasure Island and St. Pete Beach absorb the chaos. The cultural core remains surprisingly calm. Downtown museums, galleries, and the Pier District stay manageable. Plan accordingly.
  • + Outdoor murals define the downtown landscape. March light makes them pop. Café tables along Beach Drive and Central Avenue fill with locals. People watching here beats the tourist scene. The atmosphere feels authentic.
  • + Summer thunderstorm patterns have not locked in yet. Brief Florida afternoon showers stay scarce. Boat days become more reliable. Long bike rides face fewer interruptions. Take advantage while you can.
Considerations
  • − Hotel and vacation rental rates hit annual peaks. Water view properties and beach proximity drive costs up. Northerners fleeing winter's last grip fuel demand. Book early or pay dearly. Expect crowds.
  • − Downtown avoids the worst Spring Break madness. Barrier island beaches tell a different story. Sunny March weekends bring traffic nightmares. Parking disappears fast. The crowd skews younger and louder.
  • − Water temperatures hover around 70°F (21°C). Tampa Bay and the Gulf remain brisk. Quick dips work for the hardy. Extended swimming demands tolerance for genuine chill. Snorkeling requires commitment.

Best Activities in March

Top things to do during your visit

March in St. Petersburg delivers a particular coastal rhythm. The air carries consistent warmth, with average highs reaching 77 degrees, a noticeable climb from February's 23 degrees yet still comfortably shy of the heavy humidity and downpours that define the summer months. This is the last window before the tropical wet season fully asserts itself, offering long, sunlit days where the light takes on brilliant clarity over the bay. Locals often take to the water during this month, knowing conditions are good for being outdoors before the intense heat and frequent afternoon thunderstorms of April and May arrive. The city feels active but not overwhelmed, a time for doing rather than waiting out the weather. Petersburg is dictated by the sun and the sea. Mornings on the waterfront are often still and glassy, good for paddling, while afternoons might bring a steady breeze off the Gulf, filling the sails of boats heading out from the municipal marina. The rainfall is at its annual low, with just 1.8 inches on average for the month, meaning plans are less likely to be interrupted by weather. This reliable dry spell makes March a favored month for photographers chasing saturated sunset skies and for boat captains running tours with confidence. It is a season of predictable pleasure, where the question is not if you can go out on the water. But simply which part of the sparkling Tampa Bay expanse you will explore today.

Private boat tours for dolphin watching near treasure island

Private boat tours for dolphin watching near treasure island

cruise
★ 5.0 112 reviews from $285

Set out from the docks near Treasure Island on a dedicated vessel, where your small group will scan the sun-dappled waves of the Gulf for the sleek, gray arcs of bottlenose dolphins. The captain navigates to known feeding grounds, where you might hear the sharp exhalation of a dolphin surfacing just off the bow before it slips back into the deep green water. This private tour offers an unhurried pursuit, away from the crowded decks of larger sightseeing boats.

2 hours. Expensive. Late afternoon.
It transforms a common coastal sighting into an intimate wildlife encounter, with the flexibility to follow pods across open water.
Insider tip: Schedule your tour for a late afternoon departure, when the angled golden light not only beautifies the scene but also seems to coincide with active dolphin feeding behavior.
Mangrove Tunnels Kayak Tour To Shell Key - St. Pete

Mangrove Tunnels Kayak Tour To Shell Key - St. Pete

adventure
★ 5.0 72 reviews from $65

Glide in a kayak through a silent, shaded world where the tangled roots of red mangroves rise from the tea-colored water, forming narrow, winding tunnels that feel a world away from the open bay. The only sounds are the drip of water from your paddle and the distant cry of a seabird as you navigate toward the brilliant white sands and shallows of Shell Key. You will see countless shells crunching underfoot on the island's shore and feel the cool, brackish water on your hands.

3 hours. Moderate. Morning.
It delivers a serene passage through a unique coastal ecosystem, culminating at a pristine barrier island beach.
Insider tip: Wear shoes you do not mind getting wet and muddy for the launch, and bring a dry bag for your phone. The mangrove muck is persistent and the tunnels are tight.
Saint Petersburg Paddle Board Tour

Saint Petersburg Paddle Board Tour

guided_experience
★ 5.0 53 reviews from $65

Stand atop your board on the placid waters of Boca Ciega Bay, feeling the gentle rock of the swell beneath your feet as you paddle past waterfront homes and over seagrass beds where rays flutter in the shallows. The guide points out ospreys circling overhead and may have you taste the slightly salty air while you learn to maneuver your board with quiet efficiency. This tour has a uniquely stable and elevated perspective on the intracoastal waterways of St. Petersburg.

2 hours. Moderate. Early morning.
It provides a peaceful, full-body way to connect with the calm back bays, suitable for both first-timers and those with more experience.
Insider tip: Book the earliest tour of the day to experience the water at its most mirror-like calm, before the boat traffic picks up and creates chop.
Family Sunset Photos - St. Pete Beach

Family Sunset Photos - St. Pete Beach

other
★ 5.0 23 reviews from $260

A photographer meets your family on the powder-sugar sands of St. Pete Beach, capturing the warm glow of the evening as the sun sinks toward the Gulf of Mexico. They will guide you to the best spot to avoid shadows, where you can feel the cool evening breeze and hear the soft crash of waves while creating professional portraits with the famous Florida sunset as your backdrop. The result is a set of images free from the self-timer scramble, full of genuine interaction and that legendary golden hour light.

1 hour. Expensive. One hour before sunset.
It freezes a flawless, relaxed family moment against one of the region's most impressive natural daily events.
Insider tip: Outfits in solid, complementary colors photograph best against the vivid sunset hues. Avoid loud patterns and logos that will date the images.
This month: The sun sets earlier in March than in peak summer, allowing for photo sessions that do not conflict with young children's bedtimes.
Private Boat: Island Cruise and Dolphins

Private Boat: Island Cruise and Dolphins

cruise
★ 5.0 85 reviews from $534

This private charter allows you to design a day on the water, cruising to shell-strewn barrier islands like Shell Key or Egmont Key, where you can feel the crunch of ancient coral underfoot on the beach. Along the way, you will watch for dolphins playing in the boat's wake and smell the salty air as you anchor in a secluded cove for a swim in the refreshing, clear Gulf waters. The entire experience is tailored to your group's pace and interests, from sightseeing to swimming.

4 to 8 hours. Expensive. Late morning start.
It offers the ultimate freedom to craft a personal island-hopping and wildlife adventure along the St. Petersburg coastline.
Insider tip: Discuss provisioning with the captain. Some charters allow you to bring a cooler with your own food and drinks, which can make a full-day excursion more budget-friendly.
Boat tour with Watersports and snorkeling near st pete beach

Boat tour with Watersports and snorkeling near st pete beach

adventure
★ 5.0 62 reviews from $350

Depart from the busy passes near St. Pete Beach on a boat equipped for play, heading for shallow sandbars where the water is a dazzling, clear aqua. You will feel the thrill of being towed on a tube over the waves, then slip into the calm Gulf to snorkel over sandy bottoms, watching for hermit crabs and small fish. The day mixes adrenaline with relaxation, all under the bright March sun, with the skyline of St. Petersburg visible in the distance.

3 hours. Expensive. Midday.
It combines sightseeing with active water sports, creating a varied and energetic day trip for groups.
Insider tip: Apply reef-safe sunscreen thoroughly before boarding and bring a rash guard. The March sun is strong and reflection off the water intensifies exposure.
This month: The Gulf water temperatures in March, while warming, can still feel brisk to some. Consider this if planning extended snorkeling or water sports.

Public Holidays in March

Dates that affect opening hours, transport and crowds

Good Friday

A public holiday in these regions only: US-CT, US-DE, US-HI, US-IN, US-KY, US-LA, US-NC, US-ND, US-NJ, US-TN.

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Essential Tips

Insider knowledge and common pitfalls to avoid

Insider Knowledge
Skip St. Pete Beach for the best beach day without the Spring Break scene. Head straight to Fort De Soto's North Beach or the southern end of Pass-a-Grille. You will need a car and will pay a small park entry fee. Trade crowds for space and serenity. Use the SunRunner rapid bus. It works as a local's secret for beating beach traffic. The line runs from downtown St. Petersburg straight to St. Pete Beach for a minimal fare. Park downtown, enjoy the city, then hop on for a stress-free beach trip. March brings local strawberry stands to the sides of roads heading east toward Plant City. Stop for a flat of berries. They taste sweet, fragrant, and like Florida spring. Put the big murals aside. The real texture of St. Petersburg lives in the details. Listen closely. Feel the cool, polished terrazzo floors in the historic buildings. Taste a fresh, citrus-forward craft beer at a brewery whose garage doors are open to the evening air.
Avoid These Mistakes
Avoid assuming all beach areas are the same. Book a hotel on the mainland. You will find yourself a 25-minute drive from the actual Gulf sand and waves. Think twice. Avoid underestimating the intensity of the sun. Skip sunscreen at your peril. A painful burn ruins the next few days. Avoid trying to drive and park in central Pass-a-Grille or at St. Pete Beach on a sunny Saturday afternoon. You will circle endlessly. Use the SunRunner, arrive very early, or visit on a weekday.
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