Myrtle Beach Climate, Weather & Hurricane Risk

Every relocation buyer asks two versions of the climate question: "How is the weather year-round?" and "How worried should I be about hurricanes?" Both deserve honest answers. The Grand Strand has a mild humid-subtropical climate with hot summers, cool but rarely freezing winters, and a real but manageable hurricane risk averaging roughly one tropical system landfall on the Carolinas coast every 5 to 7 years.

This page covers year-round climate normals, the storm history of the last 70 years, the FEMA flood-zone picture, and what to actually check on a specific property before you make an offer.

Year-Round Climate

NOAA 1991–2020 climate normals for the Myrtle Beach area:

Annual mean temperature: ~65°F
January average: 55°F high / 36°F low
July average: 87°F high / 76°F low
Annual rainfall: 49–53 inches (September wettest at ~6 in)
Sunny days: ~218 per year
USDA Hardiness Zone: 8b (annual minimum 15–20°F)

What that looks like in real life: shorts and t-shirts are wearable November through April on a sunny day. A light freeze (28–32°F) happens a few mornings each winter. Snow accumulation is rare — a dusting maybe once every 3–5 years.

Spring (March–May)

The favorite season for most locals. Highs climb from the low 60s in March to the low 80s by late May. Low humidity, blooming azaleas and dogwoods, lots of sunny days. The beach is still uncrowded.

Summer (June–August)

Hot, humid, and busy. Highs in the upper 80s to low 90s, dewpoints in the low 70s. Afternoon thunderstorms are common — brief, dramatic, often gone in 30 minutes. The Atlantic temps reach the low 80s. This is peak tourism season.

Fall (September–November)

The other favorite season. September is the wettest month and the peak of Atlantic hurricane season, but if no tropical system threatens, the weather is excellent. By October, the air dries out and highs settle in the 70s. November can still be beach-walkable.

Winter (December–February)

Mild. Highs in the 50s and low 60s most days. A handful of freezing mornings. Heating bills are low — the heat barely runs most weeks. Snow is rare and short-lived when it happens.

USDA Zone 8b — What Grows Here

Horry County is predominantly USDA Hardiness Zone 8b on the updated 2023 map, with small inland edges in 8a. That means:

Palmettos, magnolias, live oaks, crape myrtles, camellias, and azaleas all thrive. Citrus (satsumas, kumquats) can be grown on the south end with light winter protection. A vegetable garden runs three seasons — lettuce and brassicas in winter, tomatoes and peppers in summer. Lawns are typically Bermuda, centipede, St. Augustine, or zoysia rather than the cool-season grasses you see north.

Hurricane History — The Last 70 Years

The Grand Strand has had four notable direct hurricane impacts in the last 70 years, plus several significant near-misses with regional flooding impacts.

Hurricane Hazel (October 1954)

The worst storm in the modern record. A Category 4 at landfall right at the NC/SC line. 14–18 foot storm surge. The NWS Wilmington event review estimates 80% of Myrtle Beach's oceanfront structures were destroyed. The modern building code that governs new construction on the coast was effectively written in response to Hazel.

Hurricane Hugo (September 1989)

Category 4 landfall just north of Charleston. 13-foot surge at Garden City. NWS Wilmington estimates ~90% of homes in Garden City were destroyed or damaged. Most of the Grand Strand experienced extended power outages but the worst structural damage was south of Myrtle Beach proper.

Hurricane Floyd (1999) — near miss

The storm tracked just offshore. Triggered SC's largest evacuation in history. Coastal Grand Strand damage was modest, but inland flooding from Floyd's rain was extensive in eastern NC.

Hurricane Matthew (October 2016)

Category 1 near Myrtle Beach with significant wind damage and the Waccamaw River cresting at a record 17.9 feet at Conway. Many inland neighborhoods that had never flooded experienced their first significant flooding from Matthew.

Hurricane Florence (September 2018)

Made landfall in North Carolina but parked over the Carolinas, dumping unprecedented rainfall. The Waccamaw at Conway crested at a new record 22.1 feet. Approximately 1,940 Horry County homes were damaged, mostly inland from the river flooding rather than from coastal storm surge. Florence is the modern reference point for inland flood risk on the Grand Strand — not just the coast.

Hurricane Ian (September 2022)

Category 1 landfall just south of Georgetown / Pawleys Island. The Pawleys Pier partially collapsed. Significant beach erosion, some coastal property damage, but less catastrophic than Hazel or Hugo.

How Often Does the Grand Strand Get Hit?

NHC climatology places the Carolinas coast at a tropical system landfall (any category) roughly every 5 to 7 years on average. Major hurricanes (Category 3+) are far less frequent — Hugo and Hazel are the two clear examples in the last 70 years. Most years pass with no direct impact at all, and many of the storms that do affect the Strand are weakened tropical depressions or tropical storms, not hurricanes.

The honest framing for relocation buyers: don't plan as though a hurricane is improbable. It will happen. But also don't plan as though one is imminent. Most years are not Florence years. Modern coastal building code, the right flood zone, and proper insurance make the risk manageable for full-time coastal living.

FEMA Flood Zones on the Grand Strand

This is the section that matters most for relocation buyers. The flood zone of a specific property dictates your insurance requirements, your insurance premium, your mortgage requirements, and your real exposure. There are three zones to understand:

Zone VE (Coastal high-hazard, with wave action)

Oceanfront rows where storm surge plus wave action creates the highest hazard. Covers oceanfront properties in Cherry Grove, parts of North Myrtle Beach, Myrtle Beach oceanfront, Garden City Beach, Surfside Beach, Pawleys Island, Litchfield, and DeBordieu. Flood insurance is mandatory for any mortgaged property. Premiums are highest. Modern coastal building code requires elevated construction.

Zone AE (1% annual chance, no wave action)

Areas subject to flooding from storm surge or river flooding but without wave action. Covers Cherry Grove canals, Murrells Inlet, the Waccamaw River corridor through Conway and Socastee, and the Sampit and Black River floodplains in Georgetown. Flood insurance required by most lenders. Premiums are meaningful but typically lower than VE.

Zone X (Minimal risk)

Most of inland Carolina Forest, Conway uplands, Aynor, and the inland communities west of Hwy 17. Flood insurance is not federally required, though many owners carry a less-expensive Preferred Risk Policy anyway — Hurricane Florence demonstrated that inland flooding can reach areas outside the regulatory floodplain.

What to Check on a Specific Property

Before you make an offer on any Grand Strand property, check or have us check:

(1) The FEMA flood map for the specific lot — not just the neighborhood. Flood zones can change at the parcel line.
(2) The elevation certificate if one exists. Properties built before modern code may sit lower than current elevation requirements.
(3) The age of the structure. Homes built after the post-Hugo code revisions (roughly 1995+) and post-Hazel updates (roughly 1960+) have meaningfully different windstorm performance than older stock.
(4) The roof — age, material, and whether it has hurricane straps to the framing.
(5) The insurance quote on the specific property. Coastal homeowners insurance on the Grand Strand typically runs 2–3 times the premium of an equivalent inland SC home. Get the quote before you waive your inspection contingency, not after.
(6) The evacuation zone (A, B, or C) for the address. SC publishes evacuation maps for the entire coast.

Hurricane Preparedness for New Coastal Residents

The basics, condensed:

(1) Know your evacuation zone (A, B, or C). When the Governor calls an evacuation, it's zone-based, not statewide.
(2) Maintain a supply kit — water, non-perishable food, batteries, flashlights, medications, important papers in a waterproof bag, cash.
(3) Know your insurance — homeowners, flood, windstorm, and what each covers. Flood damage is NOT covered by standard homeowners.
(4) Have a plan for pets, including which evacuation shelters accept them.
(5) Don't wait for a storm watch to fuel up the car, get cash, or run errands. By then traffic and lines are long.

SCEMD (South Carolina Emergency Management Division) publishes the official Hurricane Guide each year with current evacuation routes and resources.

Frequently Asked Questions

Is it safe to live in Myrtle Beach with hurricanes?

Yes, for full-time coastal living, with the qualifications outlined above — the right flood zone, modern construction, proper insurance, and a working evacuation plan. The Grand Strand has had four notable direct hits in 70 years. Most years see no significant tropical impact. The risk is real but not constant.

How often does Myrtle Beach get hit by a hurricane?

NHC climatology places the Carolinas coast at a tropical system landfall (any category) roughly every 5–7 years on average. Major hurricanes (Cat 3+) are much rarer — Hazel (1954) and Hugo (1989) are the two clear modern examples.

What was the worst hurricane to hit Myrtle Beach?

Hurricane Hazel in October 1954 — a Category 4 at landfall right at the NC/SC line, with 14–18 foot storm surge that destroyed an estimated 80% of Myrtle Beach's oceanfront structures. The modern coastal building code was largely written in response to Hazel.

Do I need flood insurance in Myrtle Beach?

If the property is in a FEMA-designated VE or AE zone (oceanfront, canals, inlets, the Waccamaw corridor), most lenders will require it. If it's in Zone X (most of Carolina Forest and inland communities), flood insurance is not federally required — though Hurricane Florence (2018) showed that inland flooding can reach areas outside the regulatory floodplain, so many owners carry a less-expensive Preferred Risk Policy anyway.

What is the weather like in Myrtle Beach year-round?

Humid-subtropical with mild winters and hot, humid summers. Annual mean temperature around 65°F. January averages a 55°F high and 36°F low; July averages an 87°F high and 76°F low. About 49–53 inches of rain and 218 sunny days a year. Snow is rare.

Does it snow in Myrtle Beach?

Rarely. A dusting maybe once every 3–5 years. Significant accumulation is unusual. Most winters pass without measurable snow at all.

Are there hurricane evacuation routes from Myrtle Beach?

Yes — SCDOT publishes the official routes. Hwy 501 westbound (lane reversal during major evacuations) and Hwy 17 are the main inland routes. Knowing your evacuation zone (A, B, or C) for your specific address is essential.

How much is homeowners insurance in Myrtle Beach?

Coastal homeowners insurance on the Grand Strand typically runs 2–3 times the premium of an equivalent inland SC home, driven by windstorm exposure. The SC Department of Insurance publishes a Coastal Property Insurance Market report annually with current dynamics. Always get a quote on the specific property before you make an offer.

Keep Reading

Back to the relocation guide

Cost of living (includes insurance)

Healthcare on the Grand Strand

Buying a second home

This page is general information, not insurance or engineering advice. Get a quote on the specific property and have a licensed inspector check structure, roof, and elevation before you waive contingencies.