The Climate of Anna Maria Island: What You Need to Know

Climate Overview

Anna Maria Island boasts warm air temperatures year-round, making it a great destination in any season. Summer is the hottest and most humid, often with afternoon showers, while spring and fall provide milder weather. Even in winter, the island stays pleasantly cool, ideal for outdoor activities.

While Anna Maria island offers consistently warm waters suitable for swimming year-round, temperatures can vary with the seasons. Visitors seeking the warmest water typically prefer late spring through early fall, when the Gulf reaches its most comfortable swimming temperatures.

When planning your visit, understanding Anna Maria Island’s weather becomes essential for making the most of your beach getaway. While the island welcomes visitors year-round, each season brings its own unique charm—from warm, breezy springs and sun-soaked summers to mild autumns and pleasantly cool winters.

Here’s a complete guide to Anna Maria Island’s climate to help you choose the perfect time to visit.


Air Temperature

Depending on the time of year, average air temperatures around Anna Maria Island range from 52°F in the cooler months to 91°F in the summer.

  • Winter · December to February · Air temperatures range from 52°F to 74°F. Winter offers the best weather with mild temperature. Expect low humidity and minimal precipitation.
  • Spring · March to May · Air temperatures range from 59°F to 87°F. Spring provides warm weather without the intense heat. Expect cooler mornings, hot afternoons, and warm evenings, with moderate humidity and minimal precipitation.
  • Summer · June to August · Air temperatures range from 74°F to 91°F. Summer is hot and humid. Expect hot days, afternoon rain showers, occasional storms, and ample sunlight for activities.
  • Fall · September to November · Air temperatures range from 61°F to 89°F. Fall is warm. Expect warm days with cooler mornings and evenings. While September may see occasional showers, October and November bring drier conditions.

Water Temperature

Depending on the time of year, average sea temperatures around Anna Maria Island range from 61°F in the cooler months to 88°F in the summer.

  • Winter · December to February · Water temperatures range from 61°F to 70°F. Enjoying the winter water temperatures can be a refreshing and invigorating experience. Water temperatures are ideal for boating, paddleboarding, kayaking, and swimming at midday.
  • Spring · March to May · Water temperatures range from 64°F to 81°F. Enjoying the spring water temperatures can be both refreshing and relaxing. Water temperatures are ideal for longer swims and beach lounging without the intense summer heat or the winter chill.
  • Summer · June to August · Water temperatures range from  80°F to 88°F. Enjoying the summer water temperatures can be a luxurious, almost spa-like experience. Water temperatures are ideal for swimming, floating, water sports, and leisurely days in and out of the water.
  • Fall · September to November · Water temperatures range from 72°F to 86°F. Enjoying the fall water temperatures can be pleasantly surprising, as the Gulf remains warm from the summer heat. Water temperatures are ideal for swimming, paddleboarding, and kayaking.

Activities Per Season

  • Winter · December to February · Winter is an excellent time for beach-combing, biking, paddleboarding, kayaking, fishing, sunset cruises, and birdwatching. December is a popular time for holiday events and festivals. January is relatively quiet. February begins with a slight increase in visitors.
  • Spring · March to May · Spring is a perfect time for swimming, sunbathing, kayaking, paddleboarding, dolphin watching, beach yoga, pickleball, and sunset cruises. March is a popular time with spring-breakers. April is the vibrant time for festivals. May is a great time to fish for tarpon, parasailing, and jet skiing.
  • Summer · June to August · Summer is an excellent time for beach activities, June marks the start of sea turtle nesting season. The island celebrates July Fourth with festivities. August is a good time for inshore and nearshore fishing.
  • Fall · September to November · Fall is quieter. September is still warm enough for beach activities. October is the start of stone crab season and a great time for outdoor activities like biking, hiking, and exploring nature trails. November is excellent for outdoor dining, shopping, and birdwatching.

Best Time of Day to Swim

Plan your Anna Maria Island beach day in advance by checking the current beach conditions.

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Anna Maria Island
Anna Maria Island
8:50 am, Jul 20, 2025
temperature icon 85°F
clear sky
Humidity: 82 %
Pressure: 1020 mb
Wind: 3 mph
Wind Gust: 0 mph
Clouds: 0%
Visibility: 6 mi
Sunrise: 6:47 am
Sunset: 8:26 pm

Certain times might be better than others, depending on your preference.

Morning · 7 AM – 10 AM

The morning hours provide the calmest and clearest waters of the day, mostly free from wind and boat traffic, This peaceful time is perfect for a relaxing swim, paddle, kayak, or snorkel.

Midday · 10 AM – 3 PM

These hours provide the warmest water temperatures of the day. This time is perfect for leisurely swims. Beaches can be busier at this time.

Evening · 4 PM – Sunset

These hours provide warmer water temperatures. This time is perfect for a relaxing swim and a breathtaking sunset view.


Beaches

The beaches of Anna Maria Island offer something for everyone.

Bean Point · Anna Maria

A secluded paradise at the northern tip of the island, Bean Point is recommended for guests seeking tranquility, clear turquoise waters, and soft white sand. While the views are breathtaking and the beach feels untouched, visitors should be cautious of strong currents.

Manatee Public Beach · Holmes Beach

Manatee Beach is one of the most popular spots on Anna Maria Island, known for its calm, shallow waters that are ideal for families and casual swimmers. Unlike the more secluded Bean Point, Manatee Beach offers a range of amenities including restrooms, picnic areas, lifeguards, and nearby food options, making it a convenient and lively beach day destination.

Coquina Beach · Bradenton Beach

Located at the southern end of the island, Coquina Beach is a favorite for its laid-back atmosphere, calm, clear waters, and shady picnic spots beneath the Australian pines. It’s perfect for a relaxing swim and you might even catch a glimpse of dolphins playing just offshore.


While you’re visiting Anna Maria Island, stay up to date with the latest weather by following Dennis Phillips on Facebook. His reliable forecasts can help you plan your days with confidence.


Until next time…

· izzy

Anna Maria Island -Parasailing

Parasailing offers an exhilarating and unforgettable sightseeing experience to explore Anna Maria Island. From high in the air, you can enjoy a birds-eye view of the natural beauty, turquoise water, and local wildlife on Anna Maria Island.

Several experienced companies cater to thrill-seekers and tourists looking to add a touch of adventure to their Anna Maria Island vacation.

Looking for the perfect way to end your day on Anna Maria Island?

A sunset cruise combines natural beauty, relaxation, and unforgettable memories. As the sun sets over the water, the sky transforms into a canvas of vibrant colors.

Anna Maria Island Sunset Cruise
anna maria island birdwatching

For a bird enthusiast, birdwatching on Anna Maria Island is a great destination due to its diverse habitats. Beaches, wetlands, mangroves, and wildlife preserves provide an ideal setting for a wide variety of birds. 

This post will explore some of Anna Maria Island’s most notable birds, some of the best bird-watching spots on the island, tips for successful birdwatching, and a birdwatching tour on the island.

Anna Maria Island may be known for its turquoise waters and white sandy beaches, but pickleball enthusiasts will be happy to know there are quite a few courts on and near the island.

anna maria island pickleball
anna maria island yoga

The white sand beaches and turquoise waters of Anna Maria Island provide the perfect environment for yoga. Joining the AMI yoga island tribe while on vacation can enhance mental clarity and calmness and center attention.

Whether a seasoned yogi or just getting started on your yoga journey, AMI offers a variety of yoga studios and wellness centers. Practice and become part of the island yoga tribe.

Anna Maria Island is a cyclist’s paradise. The island’s flat terrain and well-maintained bike paths make it an ideal location for bikers of all skill levels. Pedal your way through beautiful Anna Maria Island for a fun and adventurous way to explore.

Below is information about biking on and near Anna Maria Island, as well as information about Anna Maria Island bike rental shops.

anna maria island biking

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