Tybee Island is a three-square-mile barrier island sitting where the Savannah River meets the Atlantic Ocean, just 20 minutes east of Savannah's historic district. The island runs on fresh-caught shrimp, salt air, and an easygoing rhythm that's equal parts old-school beach town and bohemian creative community. Five distinct beaches, Georgia's oldest lighthouse, a thriving marine science center, and a food scene built around wild Georgia shrimp and local oysters give Tybee a personality that punches well above its size.
Your best window for Tybee Island falls in two stretches: mid-March through mid-May, and mid-October through late November. The spring window delivers warm beach weather, the SCAD Sand Arts Festival, the Beach Bum Parade, and the annual Turtle Trot 5K, all without the thick humidity and afternoon storms of summer. The fall window brings the beloved Tybee Island Pirate Festival in October, excellent birding along the North Beach trail, and the driest stretch of the year. If you want peak swimming weather and don't mind crowds, June through August is the obvious call, but expect higher humidity, frequent afternoon showers, and the island at its most packed.
Spring in Tybee Island, GA, US
Spring is when Tybee Island shakes off its quiet winter mode and starts to feel alive again. Mornings can still carry a chill, with lows around 56.6°F (13.7°C), so bring a light jacket for early walks along North Beach. By afternoon, highs reach 78.4°F (25.8°C), warm enough for comfortable beach days, paddleboarding on the Back River, and pedaling through the island's colorful neighborhoods by rental bike. April brings the annual Turtle Trot 5K along North Beach, a community race that benefits the Tybee Sea Turtle Project and kicks off the warmer months with coastal conservation spirit.
Rain is sporadic through spring, with showers popping up roughly two to four days per month. May tends to be one of the driest months of the year, so outdoor plans hold up well. The SCAD Sand Arts Festival transforms South Beach into an open-air gallery of sand sculptures in early May, and later in the month, the Beach Bum Parade rolls through with water fights and pure island irreverence. This is the busiest tourism window on the calendar, so book accommodations early. Long afternoons stretching past 8pm give you plenty of daylight for a sunset dinner at one of the island's casual seafood spots or a dolphin-watching cruise out past Fort Pulaski and the Cockspur Light.
Summer in Tybee Island, GA, US
Summer means full-on beach season on Tybee. Sea turtle nesting runs from May through October, and loggerhead mamas crawl ashore at night to lay their eggs. The island's Lights Out initiative dims beachfront lighting after dark to protect hatchlings, which makes for especially starry evenings. If you're visiting with kids, the Marine Science Center runs hands-on summer programs including seine netting in the shallows and salt marsh treks. Highs average 91.1°F (32.8°C) across the season, and humidity climbs into the low 70s, so mornings and late afternoons are your best windows for outdoor exploration.
Early to mid-August brings the peak heat: highs of 93°F (33.9°C) with overnight lows that only drop to 74.3°F (23.5°C). August is also the wettest month, with rain likely on roughly one in three days, often as fast-moving afternoon thunderstorms that clear out by evening. Crowds remain heavy through June and July, then taper in August. Pack sunscreen, a reusable water bottle, and quick-dry clothing. The Fourth of July draws big numbers to South Beach and Tybrisa Street, where fireworks light up the pier. Despite the heat, summer evenings are long, with the sun not setting until after 8pm, leaving plenty of time for a cold drink at one of the open-air bars after a day in the surf.
Fall in Tybee Island, GA, US
Fall on Tybee is a sweet spot. Crowds thin out considerably compared to summer, accommodation prices drop, and the weather settles into what many locals consider the most comfortable stretch of the year. October's Pirate Festival is the island's signature fall event, filling the streets with live music, pirate parades, costume contests, a Thieves Market, and a dedicated kids' area. The festival typically runs over a long weekend in early to mid-October, and it draws visitors of all ages. October is also one of the driest periods on the island, so outdoor plans rarely get rained out.
Highs average 78.8°F (26°C) with lows around 58.6°F (14.8°C), making it comfortable for everything from kayaking to Little Tybee Island (an uninhabited nature preserve accessible only by boat) to climbing the 178 steps of the Tybee Island Lighthouse for panoramic views. Birders should head to the North Beach Birding Trail, part of the Colonial Coast Birding Trail, where migratory shorebirds including sanderlings, plovers, and willets arrive from the Arctic tundra during fall and winter. Rain picks up only slightly from October's dry spell, with November averaging about one to three wet days. Pack layers for cooler mornings and a light rain shell just in case, and you'll be set for comfortable days with far fewer people competing for beach space.
Winter in Tybee Island, GA, US
Winter strips Tybee down to its quietest, most local feel. This is the slowest tourism season, and the island moves at an even more relaxed pace than usual. Highs of 64.7°F (18.2°C) and lows of 42.4°F (5.8°C) mean beach lounging gives way to bundled-up walks along the shore, browsing art galleries along Highway 80, and exploring Fort Pulaski without any crowds. The annual Polar Plunge on New Year's Day sends hundreds of brave souls sprinting into the Atlantic, and December's Holiday Market showcases local artisans, festive music, and a community Christmas Tree Lighting ceremony.
Rain remains infrequent through winter, with showers popping up roughly one to three days per month. Days are shorter, with only about ten hours of daylight and the sun setting before 5:30pm, so plan your outdoor activities for midday. Birding stays excellent through winter, with purple sandpipers and other shorebirds wintering along North Beach. The food scene doesn't hibernate either: Tybee Restaurant Week, typically held in the cooler months, gives you a chance to sample prix fixe menus at the island's two dozen or so restaurants, many of which feature wild Georgia shrimp and freshly shucked oysters. Pack a warm jacket, especially for evenings, and enjoy having the island largely to yourself.
At a Glance
Monthly weather, visitor crowds, air quality, holidays, and daylight hours to help you plan your trip.
Travel Tips & Safety for Tybee Island, GA, US
Tybee Island sits just 20 minutes east of downtown Savannah via Highway 80, so most visitors drive or take a rideshare. Parking is metered across the island and enforced daily, with payment available via meters, pay stations, or the Park TYB app. Renting a bike is one of the best ways to get around since the island is only three square miles and flat throughout.
If you're visiting during sea turtle nesting season (May through October), flatten any sandcastles and fill holes at the end of your beach day, and respect the beachfront Lights Out ordinance after dark. Ocean currents can be strong near the jetties at the north and south ends of the island, so swim near the main beach areas where conditions are calmer. Tybee is generally a very safe destination, but keep valuables out of sight in your car, and be mindful of sun exposure during summer months when UV levels are intense.