Where to Dive in May

The best scuba diving destinations with excellent conditions this month

Excellent Diving

24-26°C 25-35m Mild

Highlights: Manta ray season in full swing, large schools of hammerheads.

La Paz
Mexico
22-25°C 20-30m Mild

Highlights: Whale shark season continues, manta rays possible

Channel Islands
United States
13-15°C 20-30m Mild

Highlights: Peak visibility, diverse marine life including Garibaldi.

Bonne Terre Mine
United States
12-14°C 30-60m None

Highlights: Stable and clear

Hawaii
United States
26-28°C 20-30m Mild

Highlights: Manta ray season in full swing

Homestead Crater
United States
32-34°C 10-20m None

Highlights: Consistent geothermal warmth

Flower Garden Banks
United States
25-28°C 25-35m Mild

Highlights: Coral spawning events, abundant marine life

San Salvador
Bahamas
27-30°C 20-30m Mild

Highlights: Peak manta ray season, good for schooling fish

Cat Island
Bahamas
27-30°C 20-30m Mild

Highlights: Peak manta ray season, ideal for macro photography

South Shore
Bermuda
24-26°C 25-35m Mild

Highlights: Excellent visibility, abundant reef fish

24-26°C 30-40m Mild

Highlights: Peak visibility and calm seas

25-27°C 20-30m Mild

Highlights: Manta ray season begins, clear waters

21-23°C 20-30m Mild

Highlights: Best visibility of the year, clear waters, abundant reef fish

Ilha Grande
Brazil
22-24°C 20-30m Mild

Highlights: Excellent visibility, clear waters, ideal for photography

Bonito
Brazil
22-25°C 25-35m None

Highlights: Peak dry season, exceptional clarity

Maragogi
Brazil
26-29°C 20-30m Mild

Highlights: Excellent visibility, calm seas, ideal for exploring the famous natural pools (Galés).

22-25°C 20-30m Mild

Highlights: Peak season for hammerhead sharks, excellent visibility.

5-10°C 10-15m Mild

Highlights: Water begins to warm significantly. Visibility improves. Shipwreck diving season opens.

5-10°C 10-15m Mild

Highlights: Water begins to warm significantly. Visibility improves. Shipwreck diving season opens.

9-12°C 10-15m Mild

Highlights: Anemone and invertebrate blooms

Cozumel
Mexico
26-29°C 15-25m Mild Rainy

Highlights: Start of warmer season, good marine life

17-19°C 20-30m Mild

Highlights: Good conditions for observing other marine life like sea lions.

Sea of Cortez
Mexico
21-25°C 20-30m Mild

Highlights: Dolphins and sea lions are active

Cabo Pulmo
Mexico
21-25°C 20-30m Mild

Highlights: Dolphins and sea lions are very active

Florida Keys
United States
26-29°C 15-25m Mild

Highlights: Warm waters, good chance of seeing sea turtles.

Monterey Bay
United States
12-14°C 10-20m Mild

Highlights: Excellent visibility, abundant marine life in kelp forests.

North Carolina Wrecks
United States
16-20°C 20-30m Mild

Highlights: Good visibility, abundant fish life

Catalina Island
United States
16-18°C 15-20m Mild

Highlights: Warmer water, good for exploring kelp forests

Saint-Pierre's Coastal Waters
Saint Pierre and Miquelon
3-6°C 15-20m Mild

Highlights: Spring bloom, good visibility and potential for seal sightings.

27-30°C 20-30m Mild Rainy
27-30°C 20-30m Mild Rainy
28-30°C 20-30m Mild

Highlights: Warmer waters, good for seeing reef sharks and turtles.

Cocos Island
Costa Rica
28-30°C 15-25m Moderate Rainy

Highlights: Manta ray season, good for schooling fish

28-30°C 15-25m Mild Rainy

Highlights: Transition to rainy season, still good diving

Scrub Island
Anguilla
27-30°C 20-30m Mild

Highlights: Manta ray sightings begin

27-30°C 15-25m Mild

Highlights: Manta ray sightings begin

North Coast of Antigua
Antigua and Barbuda
28-30°C 15-25m Mild

Highlights: Turtle nesting season begins

Barbuda
Antigua and Barbuda
28-30°C 20-30m Mild

Highlights: Turtle nesting season begins

28-30°C 15-25m Mild

Highlights: Warmer water, still good visibility. Start of potential for dolphin pods.

28-30°C 20-30m Mild

Highlights: Warmer water, still very good visibility. Potential for dolphin sightings near the surface.

Carlisle Bay
Barbados
28-30°C 15-20m Mild

Highlights: Warmer waters, good for macro photography

North Shore
Bermuda
24-26°C 20-30m Mild

Highlights: Good visibility, vibrant reef life

23-25°C 25-35m Mild
Castle Harbour
Bermuda
23-25°C 20-30m Mild
Tortola and Surrounding Waters
British Virgin Islands
27-29°C 20-30m Mild
Virgin Gorda and Neighboring Sites
British Virgin Islands
28-30°C 15-25m Mild

Highlights: Warm waters, good chance to see juvenile turtles.

Cooper Island
British Virgin Islands
28-30°C 15-25m Mild

Highlights: Warm waters, good for seeing juvenile fish.

Anegada
British Virgin Islands
28-30°C 15-20m Mild

Highlights: Warm waters, good for seeing juvenile reef inhabitants.

Jost Van Dyke
British Virgin Islands
28-30°C 15-25m Mild

Highlights: Turtle nesting season begins

Norman Island
British Virgin Islands
28-30°C 15-25m Mild

Highlights: Turtle nesting season begins

Peter Island
British Virgin Islands
28-30°C 15-25m Mild

Highlights: Turtle nesting season begins

Grand Cayman
Cayman Islands
28-30°C 20-30m Mild

Highlights: Warmer waters, plankton blooms can start to appear, attracting smaller fish.

Little Cayman
Cayman Islands
28-30°C 20-30m Mild

Highlights: Still good chances for large pelagics, though numbers may start to decrease.

28-30°C 15-25m Mild

Highlights: Still good chances for encountering large pelagics. Water is warmer.

Cayo Largo
Cuba
28-30°C 20-30m Mild Rainy

Highlights: End of turtle nesting, warmer waters

Westpunt
Curaçao
28-30°C 15-25m Mild Rainy

Highlights: Plankton blooms can reduce visibility slightly

Willemstad
Curaçao
28-30°C 15-25m Mild Rainy

Highlights: Plankton blooms can affect visibility

Porto Marie
Curaçao
27-30°C 15-25m Mild

Highlights: Slightly reduced visibility due to potential plankton blooms, but still excellent.

Playa Kalki
Curaçao
28-30°C 15-25m Mild

Highlights: Peak season for many reef inhabitants.

Mushroom Forest
Curaçao
28-30°C 15-25m Mild

Highlights: Abundant marine life thriving in the sheltered areas.

27-30°C 20-30m Mild Rainy

Highlights: Turtle nesting season begins

27-29°C 20-30m Mild

Highlights: Warming waters, still good visibility, start of potential for smaller pelagics.

Pointe Michel
Dominica
27-29°C 15-25m Mild

Highlights: Warmer waters, visibility can be slightly reduced by plankton.

Toucari Bay
Dominica
27-29°C 20-30m Mild

Highlights: Warmer water, visibility may decrease slightly due to plankton.

28-30°C 15-25m Mild Rainy

Highlights: Start of warmer waters, good for macro life.

28-30°C 15-25m Mild Rainy

Highlights: Warmer waters, good for macro photography.

Negril
Jamaica
28-30°C 15-25m Mild Rainy

Highlights: Warmer water, good for spotting smaller marine life.

Ocho Rios
Jamaica
28-31°C 15-25m Mild Rainy

Highlights: Warmer waters, good for spotting juvenile fish.

28-30°C 15-25m Mild Rainy

Highlights: Warming waters, increased marine life activity.

Rendezvous Bay
Montserrat
28-30°C 15-25m Mild Rainy

Highlights: Warming waters, increased activity of smaller reef fish.

Fajardo
Puerto Rico
28-30°C 15-25m Mild Rainy

Highlights: Turtle nesting season begins

Culebra
Puerto Rico
28-30°C 15-25m Mild Rainy

Highlights: Turtle nesting season begins on beaches

La Parguera
Puerto Rico
28-30°C 15-25m Mild

Highlights: Warmer waters, potential for turtle nesting sightings.

Isla de Mona
Puerto Rico
28-30°C 20-30m Moderate

Highlights: Warmer waters, good visibility, possibility of seeing juvenile turtles.

Desecheo Island
Puerto Rico
28-30°C 20-30m Moderate

Highlights: Warmer waters, good visibility, possibility of seeing manta rays.

Colombier Bay
Saint Barthélemy
27-30°C 15-25m Mild

Highlights: Still great visibility, warmer water.

Pain de Sucre
Saint Barthélemy
27-30°C 15-25m Mild

Highlights: Still great visibility, warmer water.

Sandy Point, St. Kitts
Saint Kitts and Nevis
27-30°C 20-30m Mild

Highlights: Warm water, possibility of turtle nesting.

Charlestown, Nevis
Saint Kitts and Nevis
27-30°C 15-25m Mild

Highlights: Warmer water, possibility of seeing juvenile turtles.

Oualie Beach, Nevis
Saint Kitts and Nevis
27-30°C 15-25m Mild

Highlights: Warmest water, good for spotting smaller marine life.

French Marine Reserves
Saint Martin
27-30°C 20-30m Mild

Highlights: Warming waters, good for spotting juvenile turtles and smaller reef fish.

Creole Rock
Saint Martin
27-30°C 20-30m Mild

Highlights: Start of warmer waters, good fish activity

Bequia
Saint Vincent and the Grenadines
27-30°C 15-25m Mild

Highlights: Warmer water, increased fish activity

Mustique
Saint Vincent and the Grenadines
27-30°C 15-25m Mild

Highlights: Warmer waters, increased marine life activity

Dawn Beach
Sint Maarten
27-30°C 15-20m Mild

Highlights: Warm waters, vibrant coral life. Expect to see a variety of reef fish.

Speyside, Tobago
Trinidad and Tobago
28-30°C 15-25m Mild

Highlights: Warm waters, good visibility. Manta ray sightings may decrease towards the end of the month.

Store Bay, Tobago
Trinidad and Tobago
27-30°C 15-25m Mild Rainy

Highlights: Good visibility, start of turtle nesting season.

Mt. Irvine, Tobago
Trinidad and Tobago
27-30°C 15-25m Mild Rainy

Highlights: Good visibility, start of turtle nesting season.

Grace Bay
Turks and Caicos Islands
26-29°C 15-25m Mild Rainy

Highlights: Turtle nesting continues, good chance of seeing juvenile turtles.

West Caicos
Turks and Caicos Islands
28-30°C 20-30m Mild

Highlights: Manta ray season continues, good for macro life

Northwest Point
Turks and Caicos Islands
28-30°C 20-30m Moderate

Highlights: Manta ray season continues, strong currents can be present

Salt Cay
Turks and Caicos Islands
28-30°C 20-25m Mild

Highlights: Manta ray sightings begin

Pine Cay
Turks and Caicos Islands
28-30°C 20-25m Mild

Highlights: Manta ray sightings begin, good reef diving

Buck Island, St. Croix
U.S. Virgin Islands
27-30°C 15-25m Mild

Highlights: Warm waters, good visibility, start of turtle nesting season.

Carloz Paz
Argentina
18-21°C 10-18m None

Highlights: Excellent visibility and comfortable water temperatures

Recife
Brazil
26-29°C 20-30m Mild

Highlights: Good visibility, potential for whale shark sightings offshore

Búzios
Brazil
22-25°C 20-30m Mild

Highlights: Autumn, good visibility and calmer seas

20-23°C 10-20m Moderate

Highlights: Manta ray season begins to pick up. Water is cooler but visibility improves.

23-26°C 15-25m Mild

Highlights: Excellent visibility and calm seas. Ideal for exploring shipwrecks and reefs.

22-24°C 15-20m Moderate

Highlights: Cooler season begins, plankton blooms can occur, attracting more pelagics.

22-25°C 15-25m Mild

Highlights: Good visibility, chance to see schooling fish and sea lions.

Ayangue
Ecuador
23-26°C 15-20m Mild

Highlights: Good visibility, chance to see larger pelagics like rays.

Atlantic Coast
Suriname
27-30°C 15-25m Mild Rainy

Highlights: Peak visibility, excellent for marine life encounters

27-29°C 15-20m Mild Rainy

Highlights: Consistent warm temperatures

Good Diving

Hudson Bay, Manitoba
Canada
4°C 10-15m
Manitoulin Island, Ontario
Canada
8°C 10-15m
Cenotes of the Yucatan Peninsula
Mexico
30°C 10-20m
Riviera Maya
Mexico
30°C 15-25m
Banco Chinchorro
Mexico
31°C 15-25m
Kangerlussuaq Fjord
Greenland
2°C 15-25m
Scoresby Sund
Greenland
2°C 10-15m
Uummannaq Fjord
Greenland
2°C 10-15m
Turneffe Atoll
Belize
30°C 15-25m
Glovers Reef Atoll
Belize
30°C 15-25m
South Water Caye
Belize
30°C 15-25m
Placencia
Belize
30°C 10-20m
Caño Island
Costa Rica
30°C 10-20m
Catalina Islands
Costa Rica
29°C 10-15m
Gulf of Papagayo
Costa Rica
31°C 8-15m
Drake Bay
Costa Rica
31°C 5-10m
Los Cobanos
El Salvador
30°C 8-15m
Roatán
Honduras
30°C 15-25m
Utila
Honduras
30°C 10-20m
Guanaja
Honduras
30°C 15-25m
Cayos Cochinos
Honduras
30°C 10-20m
Corn Islands
Nicaragua
30°C 10-20m
Solentiname Islands
Nicaragua
30°C 10-20m
Bocas Del Toro
Panama
30°C 10-20m
Gulf of Chiriqui
Panama
30°C 8-15m
San Blas Islands
Panama
30°C 10-20m
Sandy Ground
Anguilla
30°C 15-25m
Shoal Bay
Anguilla
30°C 10-20m
Little Bay
Anguilla
30°C 10-20m
South Coast of Antigua
Antigua and Barbuda
30°C 10-20m
East Coast of Aruba
Aruba
30°C 10-20m
Northern Aruba
Aruba
30°C 15-25m
Grand Bahama Island
Bahamas
28°C 15-25m
Nassau
Bahamas
28°C 15-25m
Andros Island
Bahamas
29°C 15-25m
Bimini
Bahamas
28°C 15-25m
Exuma Cays
Bahamas
28°C 15-25m
Long Island
Bahamas
30°C 15-25m
Abaco Islands
Bahamas
29°C 10-20m
Eleuthera
Bahamas
29°C 15-25m
The West Coast
Barbados
30°C 15-25m
The South Coast
Barbados
30°C 10-20m
Folkestone Marine Park
Barbados
30°C 15-25m
Salt Island
British Virgin Islands
30°C 15-25m
Cayman Brac
Cayman Islands
30°C 15-25m
Maria la Gorda
Cuba
30°C 15-20m
Isla de la Juventud
Cuba
30°C 15-25m
Bay of Pigs
Cuba
29°C 10-20m
Guardalavaca
Cuba
29°C 10-20m
Cayo Coco
Cuba
29°C 15-25m
Cayo Santa Maria
Cuba
29°C 15-25m
Santiago de Cuba
Cuba
30°C 10-20m
East Point
Curaçao
30°C 15-20m
Marie Pampoen
Curaçao
30°C 10-15m
Tugboat
Curaçao
30°C 10-20m
Soufriere Scotts Head Marine Reserve
Dominica
30°C 15-25m
Champagne Reef
Dominica
30°C 10-20m
Punta Cana and Bavaro
Dominican Republic
30°C 10-20m
Bayahibe
Dominican Republic
30°C 10-20m
Sosua
Dominican Republic
30°C 10-15m
La Romana
Dominican Republic
30°C 10-20m
Samaná Peninsula
Dominican Republic
30°C 10-15m
Grand Anse
Grenada
30°C 15-25m
Moliniere Point
Grenada
30°C 10-20m
Carriacou
Grenada
30°C 15-25m
Grenada's Atlantic Side
Grenada
30°C 10-20m
Cote des Arcadins
Haiti
30°C 10-20m
Cap-Haitien and Labadee
Haiti
30°C 10-20m
Ile a Vache
Haiti
30°C 10-20m
Port Antonio
Jamaica
31°C 10-20m
Runaway Bay
Jamaica
31°C 15-25m
Southeast Montserrat
Montserrat
30°C 10-20m
Vieques
Puerto Rico
30°C 10-20m
Rincón
Puerto Rico
30°C 15-25m
Lorient
Saint Barthélemy
30°C 15-25m
Ile Fourchue
Saint Barthélemy
30°C 15-25m
Anse des Cayes
Saint Barthélemy
30°C 15-25m
Basseterre, St. Kitts
Saint Kitts and Nevis
30°C 10-20m
Frigate Bay, St. Kitts
Saint Kitts and Nevis
30°C 10-20m
Nisbet Plantation Beach, Nevis
Saint Kitts and Nevis
30°C 15-25m
Soufriere Marine Management Area (SMMA)
Saint Lucia
30°C 10-20m
Anse Cochon
Saint Lucia
30°C 10-20m
Marigot Bay
Saint Lucia
30°C 10-20m
Rodney Bay
Saint Lucia
30°C 10-20m
Sint Maarten Marine Park
Saint Martin
30°C 15-20m
Man of War Shoal Marine Park
Saint Martin
30°C 15-25m
Tobago Cays
Saint Vincent and the Grenadines
30°C 10-20m
Canouan
Saint Vincent and the Grenadines
30°C 10-20m
Mayreau
Saint Vincent and the Grenadines
30°C 10-20m
Union Island
Saint Vincent and the Grenadines
30°C 15-25m
Man of War Shoal Marine Park
Sint Maarten
30°C 15-25m
Simpson Bay
Sint Maarten
30°C 10-20m
Maho Bay
Sint Maarten
30°C 10-15m
Little Bay
Sint Maarten
30°C 10-20m
Crown Point, Tobago
Trinidad and Tobago
30°C 10-20m
Charlotteville, Tobago
Trinidad and Tobago
30°C 15-25m
Southwest Tobago
Trinidad and Tobago
30°C 10-20m
South Caicos
Turks and Caicos Islands
30°C 15-25m
French Cay
Turks and Caicos Islands
30°C 15-20m
St. Thomas
U.S. Virgin Islands
30°C 15-25m
St. John
U.S. Virgin Islands
30°C 15-25m
St. Croix
U.S. Virgin Islands
30°C 15-25m
Lake Titicaca
Bolivia
11°C 7-12m
Fernando de Noronha
Brazil
28°C 10-20m
Easter Island
Chile
22°C 10-20m
San Andres and Providencia
Colombia
30°C 10-20m
Rosario Islands
Colombia
31°C 10-20m
Malpelo Island
Colombia
29°C 10-20m
Gorgona Island
Colombia
29°C 10-15m
Capurganá and Sapzurro
Colombia
30°C 10-15m
Isla Fuerte
Colombia
30°C 10-15m
Taganga
Colombia
30°C 10-20m
Machalilla National Park
Ecuador
25°C 10-15m
Punta Sal
Peru
25°C 10-18m
Mochima National Park
Venezuela
28°C 10-15m
Morrocoy National Park
Venezuela
31°C 8-18m
Isla Margarita
Venezuela
31°C 8-18m
Los Frailes
Venezuela
31°C 10-20m
Cayo Sal
Venezuela
31°C 8-18m