When is the best time to visit St Martin?

Why Visit St Martin?

Before we dive into the best times of year to go, let’s set the scene. St Martin is a small but stunning island of just 37 square miles, located south of Anguilla. What makes it unique is that the island is divided between two nations:

• The French side (Saint-Martin): Known for its charming villages, gourmet dining, boutique shops, and secluded beaches like Anse Marcel.
• The Dutch side (Sint Maarten): Famous for its nightlife, casinos, cruise port in Philipsburg, and Maho Beach, where planes land dramatically close overhead.

Together, the two sides create a destination that combines European sophistication with Caribbean flair. Add in the warm hospitality, lively beach bars, and a vibrant events calendar, and you’ll see why so many travelers return year after year.

St Martin’s Climate: Sunshine All Year

One of the biggest appeals of St Martin is its tropical climate, which brings warm temperatures and sunshine throughout the year. The average temperature hovers between 77°F and 86°F (25°C – 30°C), and the island enjoys around 8 hours of daylight daily.

Because St Martin is small, the climate doesn’t vary much between regions. However:

The Atlantic side (windward coast) tends to be breezier and sees a bit more rain.

The Caribbean side is usually calmer with gentler seas, perfect for swimming and snorkeling.

Rainfall in St Martin is typically brief, arriving as short tropical showers that last just a few minutes before the sun returns.

The best time to visit St Martin at a glance

• High Season (December – March): Best weather, busiest period, highest prices.
• Shoulder Season (April – June): Great balance of sunshine, fewer crowds, lower rates.
• Hurricane Season (June – November): Higher rainfall, chance of storms, quietest time.

Overall best time: April through June is often considered the golden window, you’ll enjoy sunny skies, warm seas, and fewer crowds while most businesses remain open.

St Martin Weather by Season

Winter in St Martin (December – March)

Weather: Warm, dry, 77-82°F (25-28°C).

Why visit: This is the most popular season, offering ideal weather and plenty of events.

What to expect: Busy beaches, lively nightlife, higher villa rates.

Winter is the peak tourist season. Many visitors from North America and Europe escape cold winters to enjoy St Martin’s perfect Caribbean climate. Expect vibrant energy, bustling beach bars, and world-famous events like Carnival and the Heineken Regatta.

Spring in St Martin (April – June)

Weather: Warm, sunny, fewer showers.

Why visit: The sweet spot between high season and hurricane season.

What to expect: Fewer crowds, lower rates, plenty of sunshine.

Spring is one of the best times to visit St Martin. The weather is nearly perfect, and the island feels more relaxed as peak-season visitors head home. April still enjoys the energy of high season, while May and June offer quieter beaches and great deals on accommodation.

Summer in St Martin (July – September)

Weather: Hotter, more humid, 82–88°F (28–31°C). Increased rainfall.

Why visit: Cheaper rates, local celebrations, greener landscapes.

What to expect: Some restaurants and touristic establishments may close, smaller crowds.

Summer marks the beginning of the hurricane season. While the risk of storms exists, direct hits are rare. Most of the time, you’ll experience scattered showers that pass quickly. On the plus side, the island is lush and green, and you’ll enjoy quieter beaches and authentic local festivals.

Fall in St Martin (October – November)

Weather: Rainy season tapering off, still warm.

Why visit: Very quiet, off-season deals.

What to expect: Some closures, but peaceful atmosphere.

October is one of the wettest months, but by November, the weather begins to improve. This is when the hurricane season ends and visitor numbers start to rise again. If you don’t mind the chance of rain, you can enjoy bargain prices and serene beaches.

St Martin Hurricane Season

The Atlantic hurricane season runs from June through November. While it’s the wettest time of year, the chances of a hurricane making direct landfall are relatively low. More commonly, the island experiences increased winds and short bursts of rain.

Peak risk: September is statistically the wettest month.

Upside: The island is quieter, greener, and offers the lowest travel costs.

If you’re flexible, traveling during hurricane season can still be rewarding, just consider travel insurance and stay updated on weather forecasts.

St Martin Weather by Month

Here’s a detailed guide to what you can expect month by month:

January in St Martin

January is one of the most popular times to visit St Martin, especially for travelers escaping cold winters in North America and Europe. The weather is typically dry, sunny, and very comfortable, with average daytime highs around 80°F (27°C) and cooler evenings perfect for dining outdoors. Rainfall is minimal, and humidity levels are lower compared to later months, making it an excellent time for beach days, sailing trips, or exploring island trails.

Because it falls in the middle of high season, January is also one of the busiest months on the island. Expect vibrant energy, bustling beach clubs, and fully booked restaurants, particularly in Grand Case and Orient Bay.

It’s wise to book villas and rental cars well in advance. Prices are at their peak this time of year, but for many, the unbeatable weather and festive island vibe make it well worth the investment.

February in St Martin

February continues the streak of gorgeous winter weather. Rain is still scarce, and sunny days dominate the forecast, with temperatures ranging from 77°F to 82°F (25°C to 28°C). This makes it one of the most comfortable months for both active adventures, like hiking Pic Paradis or trying watersports, and laid-back beach relaxation. The sea is warm and calm, ideal for snorkeling trips to nearby spots like Pinel Island.

Culturally, February is a festive time. Carnival celebrations kick off on the French side of the island, filling the streets with music, dancing, and colorful costumes. Travelers who want to combine beach time with authentic cultural experiences will find February especially rewarding.

Like January, it’s a busy and expensive time to visit, so early planning is essential if you want the best choice of accommodation.

March in St Martin

March is considered one of the very best months to visit St Martin. The weather is at its driest, with sunny skies nearly every day and average highs of around 82°F (28°C). Rain showers are rare and short-lived, and humidity remains low, making it perfect for sightseeing, sailing, and spending long afternoons by the beach without discomfort.

It’s also one of the most event-filled months on the island. The famous Heineken Regatta, an internationally recognized sailing event, takes place in early March and draws competitors and visitors from all over the world. Music lovers also flock to the SXM Music Festival, which brings top DJs to the island’s beaches and clubs. These festivals create a buzzing atmosphere, but they also mean that accommodations fill quickly. If you’re looking for energy, excitement, and flawless weather, March delivers in every way.

April in St Martin

April marks the beginning of the shoulder season, and many seasoned travelers consider it the ideal time to visit St Martin. The weather remains warm and mostly dry, with average temperatures hovering around 83°F (28°C), but the crowds of peak season begin to thin out. This means you’ll still enjoy plenty of sunshine and great beach conditions, but with more breathing room at popular spots.

Another perk of traveling in April is pricing. While rates don’t drop dramatically right away, they are generally more favorable than in January through March. You’ll also find more availability in luxury villas and resorts. April is also when the Dutch side holds its version of Carnival, an extended celebration filled with parades, concerts, and dazzling costumes. For travelers seeking a balance of great weather, festive energy, and slightly more relaxed crowds, April is an excellent choice.

May in St Martin

May brings warmer days, slightly higher humidity, and the first hints of the rainy season, though most days remain sunny and beautiful. Daytime highs average 84°F (29°C), and while short showers are more common, they rarely last long enough to disrupt your plans. The sea remains calm and inviting, making it a good time for diving and snorkeling.

With the high season officially over, May is significantly quieter on the island. Rates for villas and flights drop noticeably, making it a great option for travelers looking for value. The island feels more laid-back, with fewer crowds on popular beaches like Orient Bay or Mullet Bay. May is a sweet spot for those who want a peaceful escape without sacrificing great weather, though you should be prepared for the occasional rain shower.

June in St Martin

June marks the official start of the hurricane season, but the risk of major storms remains quite low this early in the summer. Expect average highs of 86°F (30°C) and a bit more humidity than in previous months. Rain showers become more frequent, but they usually come in short bursts and are followed quickly by sunshine.

This is also one of the best months for villa deals, as prices drop even further and crowds are minimal. Beaches that are busy in winter feel blissfully quiet, and you’ll have no trouble finding space to yourself. June also brings local events like the Fête de la Mer (Festival of the Sea) in Grand Case, celebrating the island’s maritime culture with activities, food, and music. If you don’t mind a touch of humidity, June offers an affordable and culturally rich time to visit.

July in St Martin

July is a hot and humid month in St Martin, with daytime highs reaching around 88°F (31°C). Rain showers are more common, but they rarely dominate the day, leaving plenty of sunshine for beach trips and outdoor adventures. The sea is at its warmest, making it a great time for swimming, snorkeling, and diving.

This is also when you’ll notice a shift toward a more local atmosphere, as many tourists avoid the island during hurricane season. Some smaller restaurants may close temporarily, but you’ll still find plenty open to welcome visitors. July is also marked by local festivals, including Bastille Day celebrations on the French side, which feature parades, fireworks, and cultural events. Travelers seeking authenticity, cultural immersion, and budget-friendly prices will enjoy July, even if it comes with a bit more heat.

August in St Martin

August is one of the hottest and most humid months, with average highs of 88°F (31°C) and frequent showers. It’s also one of the peak months of hurricane season, so travelers should be aware of the increased risk of storms. That said, many days are still sunny and bright, with quick showers that pass through in the afternoon.

Because of the weather risks, August sees very few international tourists. This means quieter beaches, incredible deals on accommodations, and a chance to experience St Martin in a more local, authentic way. Some businesses do close for the off-season, but enough remain open to support visitors. If you’re looking for solitude and savings and are flexible with weather, August can be surprisingly rewarding.

September in St Martin

September is historically the wettest month of the year in St Martin and falls in the peak of hurricane season. Heavy rains are more common, and while not every day is stormy, travelers should be prepared for more frequent disruptions. Temperatures remain hot, averaging 87°F (30°C), and humidity is high.

Because of the increased storm risk, September is the quietest month on the island in terms of tourism. Many resorts, villas, and restaurants take this time to close for maintenance or rest before the winter season begins. While it’s not the most ideal time for beach vacations, September does offer extremely low prices and a unique opportunity to see the island without crowds. For flexible, budget-conscious travelers, this month has its charms, but it’s not for everyone.

October in St Martin

October continues the wet season, though rainfall gradually begins to decrease as the month goes on. Temperatures remain warm, hovering around 86°F (30°C), and showers tend to come in short bursts. While the hurricane season is still officially active, the risk starts to lessen compared to August and September.

Tourism is still very low, which means excellent deals on villas and flights. Like September, some businesses may remain closed, but those that are open are often happy to welcome the smaller number of visitors. For travelers who want peace and don’t mind some rain, October provides an affordable, calm, and unique Caribbean escape.

November in St Martin

November marks the transition from hurricane season back to drier weather. Early in the month, rain showers can still be frequent, but conditions improve steadily, especially toward the end of November. Average highs remain warm at around 85°F (29°C), and the island begins to feel more alive again as businesses reopen and tourists return.

November is also a culturally significant month, as St Martin Day (November 11th) celebrates the island’s unique French and Dutch heritage with parades, music, and island-wide festivities. Prices remain relatively low compared to December, so it’s an excellent time for travelers seeking a balance of affordability, improving weather, and local culture.

December in St Martin

December is one of the most desirable months to visit St Martin. The hurricane season has officially ended, the weather is dry and sunny, and temperatures are a comfortable 80–82°F (27–28°C). Humidity is lower, the seas are calm, and conditions are perfect for beach days, water sports, and sightseeing.

The holiday season also makes December a lively and festive time to be on the island. Christmas and New Year celebrations bring fireworks, parties, and a joyful atmosphere. It’s also the beginning of the high season, so expect larger crowds and higher prices, particularly around the holidays. If you’re dreaming of trading snow for sand during the festive season, December in St Martin is the perfect choice.

Festivals and Events in St Martin

St Martin isn’t just about beaches, it’s also home to a vibrant cultural calendar. Highlights include:

• Carnival (French: Feb–March; Dutch: April–May) – Street parades, costumes, music.
• Heineken Regatta (March): World-famous sailing competition.
• SXM Music Festival (March): Electronic music on the beach.
• Fête de la Mer (June): Maritime festival in Grand Case.
• St Martin Day (November): National holiday with parades and festivities.
• Christmas & New Year: Island-wide celebrations with fireworks.

Cheapest time to visit St Martin

For budget travelers, the cheapest months are typically May, June, September, October, and early November. During these months, flight prices and villa rates are much lower, and you can often find discounts on activities.

Final Thoughts: When should you visit St Martin?

So, when is the best time to visit St Martin?

For perfect weather and lively events: December – March.

For sunshine, fewer crowds, and good value: April – June.

For budget-friendly travel and peace: July – November (with some rain).

No matter when you go, St Martin’s mix of natural beauty, cultural charm, and world-class beaches makes it a destination worth visiting year after year.

Ready to plan your Caribbean getaway? Browse our handpicked collection of luxury St Martin villas, from beachfront retreats to hillside hideaways, and find your perfect base for an unforgettable vacation.