Where to Dive in May

The best scuba diving destinations with excellent conditions this month

Excellent Diving

Kraken Springs
Georgia
13-15°C 20-30m None

Highlights: Ideal spring diving conditions

Bali
Indonesia
28-31°C 20-30m Mild

Highlights: Peak season for manta rays at Nusa Penida, excellent visibility.

Raja Ampat
Indonesia
28-30°C 20-30m Mild

Highlights: Still excellent diving, good for spotting pygmy seahorses.

27-29°C 20-30m Mild

Highlights: Excellent visibility, manta ray season

Sulawesi
Indonesia
28-30°C 25-35m Mild

Highlights: Peak season for visibility and marine biodiversity

27-29°C 20-30m Mild

Highlights: Excellent visibility, manta ray season begins

Alor Archipelago
Indonesia
28-30°C 20-30m Mild

Highlights: Manta ray season begins

Banda Islands
Indonesia
27-29°C 20-30m Mild

Highlights: Peak dry season, excellent visibility, abundant marine life

25-27°C 20-30m Mild Rainy

Highlights: Peak manta ray season, good coral spawning

Ishigaki
Japan
25-27°C 20-30m Mild Rainy

Highlights: Peak manta ray season, good coral spawning

Kushimoto
Japan
21-24°C 20-30m Mild

Highlights: Manta ray season begins, abundant pelagics

Hachijo-jima
Japan
22-25°C 25-35m Mild

Highlights: Manta ray season begins, turtles, vibrant coral

23-25°C 25-35m Mild

Highlights: Peak manta ray season, excellent visibility

Redang Island
Malaysia
29-31°C 15-25m Mild

Highlights: Manta ray season begins, excellent coral health.

29-31°C 15-25m Mild

Highlights: Manta ray season begins, often seen at cleaning stations.

Tenggol Island
Malaysia
29-31°C 15-25m Mild

Highlights: Manta ray season begins, often seen at deeper dive sites.

Ulleungdo Island
South Korea
15-19°C 15-25m Mild

Highlights: Peak season for clear water and abundant marine life

Green Island
Taiwan
23-26°C 20-30m Mild

Highlights: Excellent visibility, sea turtle nesting season begins

26-29°C 20-30m Mild Rainy

Highlights: Manta ray season begins, excellent visibility.

13-18°C 12-18m Mild
14-19°C 15-25m Mild

Highlights: Good visibility, diverse fish species

Sanya
China
27-30°C 10-20m Mild

Highlights: Peak manta ray season, warm waters.

27-30°C 20-30m Mild

Highlights: Still good visibility, warm waters. Good for encountering larger pelagics.

Zhuhai
China
23-26°C 15-25m Mild

Highlights: Plankton blooms begin, attracting smaller fish

Fuxian Lake
China
17-21°C 10-15m None

Highlights: Ideal diving conditions, warmer water.

Atauro Island
East Timor
27-29°C 15-25m Mild Rainy

Highlights: Good diving, transition to wetter season.

Com
East Timor
27-29°C 20-25m Mild

Highlights: Peak season for macro photography, vibrant coral health.

Jacó Island
East Timor
27-29°C 20-25m Mild

Highlights: Ideal conditions for exploring the walls and channels, abundant reef biodiversity.

27-29°C 20-25m Mild

Highlights: Peak season for macro photography, excellent chance to see rare nudibranchs and crustaceans.

Lake Jocassee
Georgia
15-20°C 15-25m None

Highlights: Good visibility, abundant aquatic life

Hoi Ha Wan
Hong Kong
24-27°C 15-20m Mild Rainy

Highlights: Increased marine life activity

Ninepin Islands
Hong Kong
24-27°C 18-22m Moderate Rainy

Highlights: Increased marine life activity

29-31°C 15-20m Mild

Highlights: Plankton blooms can attract pelagics

Cendrawasih Bay
Indonesia
30-32°C 15-20m Mild

Highlights: Consistent whale shark activity

19-22°C 15-20m Mild

Highlights: Late spring, pleasant water temperatures

Yakushima
Japan
22-24°C 20-25m Mild Rainy

Highlights: Plankton blooms can occur, attracting small pelagics

6-9°C 15-25m Mild

Highlights: Spring bloom, salmon runs begin, sea otters

12-17°C 20-25m Mild

Highlights: Excellent diving conditions. Water is warming up, and visibility is generally very good.

Sipadan Island
Malaysia
29-31°C 15-25m Moderate Rainy

Highlights: Manta ray season begins, feeding on plankton.

Mabul Island
Malaysia
29-31°C 15-25m Mild

Highlights: Excellent conditions for macro and wide-angle photography

28-30°C 20-30m Mild

Highlights: End of the prime hammerhead season, still good pelagic action

Tioman Island
Malaysia
29-31°C 20-30m Mild

Highlights: Excellent visibility, good chance of seeing turtles

Lankayan Island
Malaysia
29-32°C 15-25m Mild

Highlights: Turtle nesting season begins

Mataking Island
Malaysia
29-32°C 15-25m Mild

Highlights: Turtle mating season

28-31°C 15-25m Mild

Highlights: Transition to calmer seas, good for macro life

Balicasag Island
Philippines
28-30°C 15-25m Mild

Highlights: Thresher shark sightings possible

29-31°C 15-25m Mild

Highlights: Plankton blooms start, attracting larger pelagics.

Jeju Island
South Korea
15-19°C 10-15m Mild

Highlights: Good visibility, warmer temperatures, potential for squid.

East Sea
South Korea
13-17°C 15-20m Mild

Highlights: Good visibility and comfortable temperatures, potential for squid.

Busan
South Korea
16-20°C 12-18m Mild

Highlights: Good visibility, diverse fish species

Geoje Island
South Korea
15-19°C 12-18m Mild

Highlights: Good visibility, diverse fish species

25-28°C 20-30m Mild to Moderate

Highlights: Manta ray season begins

24-27°C 20-25m Mild to Moderate

Highlights: Warm waters, abundant reef fish

23-26°C 20-25m Mild to Moderate

Highlights: Warm waters, abundant reef fish and invertebrates

23-26°C 20-25m Mild Rainy

Highlights: Pleasant water temperatures, excellent visibility.

Fulong Beach
Taiwan
23-26°C 15-20m Mild Rainy

Highlights: Pleasant water temperature, good visibility for exploring the artificial reefs.

Lake Iskanderkul
Tajikistan
12-16°C 15-25m Mild Rainy
Lake Sarez
Tajikistan
10-14°C 15-25m Mild Rainy
Karakul Lake
Tajikistan
8-11°C 15-25m Mild Rainy
Aydarkul Lake
Uzbekistan
13-17°C 15-20m None

Highlights: Pleasant water temperatures, good visibility, potential for fish spawning.

Charvak Reservoir
Uzbekistan
13-17°C 15-20m None

Highlights: Pleasant water temperatures, good visibility, potential for fish spawning.

28-31°C 15-25m Mild

Highlights: Manta ray season winding down, but still possible. Increased plankton.

Good Diving

Lake Sevan
Armenia
14°C 12-18m
Gobustan Rock Art
Azerbaijan
18°C 12-18m
Saint Martin's Island
Bangladesh
31°C 8-15m
Cox's Bazar
Bangladesh
31°C 8-15m
Brunei Bay
Brunei
31°C 10-15m
Pelong Rocks
Brunei
30°C 12-18m
Muara
Brunei
31°C 10-15m
Labuan Shipwrecks
Brunei
31°C 8-12m
Koh Rong Archipelago
Cambodia
31°C 10-15m
Koh Tang
Cambodia
31°C 8-18m
Qingdao
China
15°C 10-20m
Dalian
China
12°C 10-20m
Beidaihe
China
12°C 10-20m
Dili
East Timor
29°C 10-20m
Lake Lanier
Georgia
20°C 10-20m
Sai Kung
Hong Kong
27°C 10-20m
Port Shelter
Hong Kong
27°C 8-15m
Sharp Island
Hong Kong
27°C 10-18m
Breaker Reef
Hong Kong
27°C 12-18m
Tung Ping Chau
Hong Kong
27°C 10-15m
Basalt Island
Hong Kong
27°C 10-15m
Andaman and Nicobar Islands
India
31°C 10-20m
Lakshadweep Islands
India
31°C 10-15m
Pondicherry
India
32°C 8-15m
Okinawa
Japan
25°C 10-15m
Almaty Region Mountain Lakes
Kazakhstan
10°C 15-20m
Lake Issyk-Kul
Kyrgyzstan
10°C 15-20m
Lake Song-Kul
Kyrgyzstan
9°C 10-15m
Ala-Archa Gorge
Kyrgyzstan
9°C 10-15m
Kapalai Island
Malaysia
32°C 10-20m
Pom Pom Island
Malaysia
31°C 10-20m
North Male Atoll
Maldives
30°C 10-20m
South Male Atoll
Maldives
30°C 10-20m
Ari Atoll
Maldives
30°C 10-20m
Baa Atoll
Maldives
30°C 10-15m
Vaavu Atoll
Maldives
30°C 10-20m
Lhaviyani Atoll
Maldives
31°C 10-20m
Meemu Atoll
Maldives
31°C 10-20m
Raa Atoll
Maldives
31°C 10-20m
Western Rocky
Myanmar
31°C 10-15m
Phewa Lake
Nepal
25°C 10-15m
Rara Lake
Nepal
11°C 12-22m
Shey Phoksundo Lake
Nepal
15°C 12-18m
Karachi Coast
Pakistan
28°C 10-15m
Astola Island
Pakistan
28°C 10-15m
Ormara Coast
Pakistan
29°C 10-15m
Anilao
Philippines
30°C 10-15m
Apo Reef
Philippines
30°C 10-20m
Malapascua Island
Philippines
30°C 10-15m
Coron
Philippines
30°C 10-20m
Moalboal
Philippines
30°C 10-20m
Dauin
Philippines
30°C 8-15m
Puerto Galera
Philippines
31°C 10-20m
Verde Island Passage
Philippines
31°C 15-25m
Panglao Island
Philippines
31°C 15-25m
Siquijor
Philippines
31°C 15-25m
Camiguin
Philippines
31°C 15-25m
Pulau Hantu
Singapore
31°C 10-15m
Sisters' Island Marine Park
Singapore
31°C 10-15m
Kalpitiya
Sri Lanka
32°C 10-15m
Mirissa
Sri Lanka
32°C 10-15m
Pigeon Island National Park
Sri Lanka
32°C 10-20m
Similan Islands
Thailand
30°C 10-20m
Surin Islands
Thailand
30°C 10-20m
Koh Tao
Thailand
30°C 10-15m
Phuket
Thailand
30°C 10-15m
Hin Daeng and Hin Muang
Thailand
30°C 10-15m
Krabi
Thailand
31°C 10-18m
Koh Phi Phi
Thailand
31°C 10-18m
Koh Chang
Thailand
30°C 10-20m
Koh Samui
Thailand
31°C 8-15m
Koh Lipe
Thailand
31°C 10-15m
Koh Phangan
Thailand
31°C 8-12m
Koh Kood
Thailand
30°C 10-20m
Koh Racha
Thailand
30°C 10-20m
Prachuap Khiri Khan
Thailand
32°C 10-15m
Koh Tarutao
Thailand
32°C 10-20m
Koh Phayam
Thailand
32°C 10-15m
Nha Trang
Vietnam
31°C 10-20m
Phu Quoc
Vietnam
31°C 10-15m
Con Dao
Vietnam
31°C 10-15m
Hoi An
Vietnam
30°C 10-20m
Da Nang
Vietnam
30°C 10-20m
Whale Island
Vietnam
30°C 10-20m