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Mr.Jhosimar CC BY-SA 4.0 Wikimedia Commons

San Andrés

Island

A Colombian Caribbean island with white-sand beaches, a shallow turquoise lagoon and coral reefs. Visitors fly from the mainland for snorkeling, diving, boat excursions and seafood; the island mixes Creole and Colombian influences.

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In this guide

San Andrés essentials

Address: San Andrés Island, Archipelago of San Andrés, Providencia and Santa Catalina, Colombia

About San Andrés (island)

A coral island in the southwestern Caribbean Sea, San Andre9s is the principal population and service centre of the Colombian archipelago that bears its name. It combines beaches, coral reef environments and a compact urban centre.

Beachfronts, snorkeling over nearby reefs, short boat trips to small cays and a lively town with shops and restaurants are the main attractions. The island also functions as the transport hub for the archipelago, with an airport and ferry connections.

The island developed as a trading and settlement point in the Caribbean and today combines local Creole culture with tourism services and protected reef areas. Marine conservation and tourism management coexist across popular visitor sites.

San Andre9s lies in the Archipelago of San Andre9s, Providencia and Santa Catalina in the Caribbean Sea; the island’s main town and airport provide links to the mainland and nearby islands.

  • Transport hub: The island has a compact urban centre with hotels, restaurants and an airport (Gustavo Rojas Pinilla), making it the main hub for arrivals and departures.
  • Marine scenery: Local waters are known for clear, shallow reef zones often described as a ‘sea of seven colors’ due to varying depths and seabed composition.

What to See#

  • Johnny Cay: A small coral islet popular for short boat visits and sunbathing, often included on day-trip itineraries from the main island.
  • Cayos and reef flats: A shallow reef area and sandbank used for snorkeling and watching small reef fish and rays close to shore.
When to Go

Best Time to Visit San Andrés (island)

Dry season December-April is best for diving, snorkeling, and reliable sea conditions; lower season can be windier and rainier.

High season
December-April · 26-31°C
Dry season with calm seas and best conditions for diving and boating.
Low season (rainy/weaker winds)
May-November · 25-30°C
Lower prices but more chance of showers and stronger winds at times.

Weather & Climate near San Andrés (island)

Climate

San Andrés's climate is classified as Tropical Monsoon - Tropical Monsoon climate with consistently warm temperatures year-round. Temperatures range from 24°C to 30°C. Abundant rainfall (1779 mm/year), wettest in October with a pronounced dry season.

Air Quality: AQI 26 Good
Temperature & Rainfall
Temperature Range
30°
Warmest Month
24°
Coldest Month
Monthly Conditions
Month Comfort Temp Feels Rain Sky Humidity Wind UV Daylight
January - 24° - 28° 26° 62 mm - - 3.6 m/s - -
February - 24° - 29° 26° 38 mm - - 3.5 m/s - -
March - 25° - 29° 27° 22 mm - - 4.2 m/s - -
April - 25° - 30° 27° 32 mm - - 4.3 m/s - -
May - 25° - 30° 28° 129 mm - - 3.8 m/s - -
June - 25° - 30° 28° 206 mm - - 3.0 m/s - -
July - 25° - 30° 27° 179 mm - - 3.4 m/s - -
August - 25° - 30° 27° 198 mm - - 2.9 m/s - -
September - 25° - 30° 27° 235 mm - - 2.9 m/s - -
October - 24° - 30° 27° 308 mm - - 2.3 m/s - -
November - 24° - 29° 27° 248 mm - - 3.3 m/s - -
December - 24° - 29° 26° 122 mm - - 3.5 m/s - -
Getting There & Around

How to Get to San Andrés (island)

Regular flights from Bogotá and Cartagena land at Gustavo Rojas Pinilla International Airport (ADZ) on San Andrés. Ferry services connect from Providencia and, less commonly, from mainland ports seasonally.

Tips for Visiting San Andrés (island)

  • Check flight schedules carefully-San Andrés is separated from the mainland and flights can be limited in low season.
  • Respect local Raizal culture and explore local seafood and island cookery beyond the tourist beach menus.
  • Rent a golf cart or scooter to explore the small island at leisure and reach quieter coves.