最佳潜水时机
潜水于 四月
按我们记录在案的月份评级排序，包括水质、能见度以及各地在 四月.
99 个目的地提供了已核实的数据，涵盖 四月.
卫星底图：NASA Blue Marble
黄金期 极佳 良好 · 每个标记点均链接至对应目的地指南。
暂无经核实月度数据的目的地单独列出，不作推测。 以下所有评级均来自有记录的季节数据。完整表格按地区分组并支持排序，位于页面底部。
四月 · 38
本月首选
本月最佳状态，值得专程飞来的行程。 本月水况: 19–31 °C / 66–88 °F.
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Bonaire
Bonaire
Riviera Maya & the Cenotes
Mexico · Sun climbs; light beams strengthen.
Cozumel
Mexico · Warm, flat seas and long sightlines.
Sharm El Sheikh & Ras Mohammed
Egypt · Classic conditions at Tiran and Ras Mohammed.
Sipadan & Mabul
Malaysia · Start of the prime window; turtle and shark action reliable.
Ningaloo Reef
Australia · Whale-shark season in full swing
Kona, Hawaiʻi
United States · Calming seas, quieter boats.
Tubbataha Reefs
Philippines · Prime weeks: settled seas and the longest sight lines of the year.
Marsa Alam & the Deep South
Egypt · Warm, clear, and still uncrowded.
Koh Tao
Thailand · Warmest water of the year; peak sighting season.
Belize Barrier Reef
Belize · Whale-shark full moons; calm and clear.
Grand Cayman
Cayman Islands · Flat seas; water warming.
Socorro & the Revillagigedos
Mexico
Roatán
Honduras · Settled seas; visibility strong.
Malapascua
Philippines · Often the best all-around month of the year.
Dahab
Egypt · Mild water and long calm mornings.
Anilao
Philippines · Warm and settled; Holy Week crowds spike briefly.
Hurghada & El Gouna
Egypt · Calming seas open up the outer wrecks.
Utila
Honduras · Prime month; sightings most frequent.
Curaçao
Curaçao
Maui & Molokini
United States · Calm season begins.
Nassau & New Providence
The Bahamas
Grenada
Grenada
British Virgin Islands
British Virgin Islands
Saint Lucia
Saint Lucia
Dominica
Dominica
Aqaba
Jordan · Mild water, calm sea, Petra weather.
Wakatobi
Indonesia · Excellent month; glassy seas are common.
Dumaguete, Dauin & Apo Island
Philippines · Warm, clear, and settled; a peak month.
Mauritius
Mauritius · Calm, warm, clear: a favorite month.
Jardines de la Reina
Cuba · Warm and calm; end of high season.
Moalboal
Philippines · Hot season begins; expect Holy Week crowds.
Poor Knights Islands
New Zealand · Often the best all-round month
Turks and Caicos
Turks and Caicos Islands
Seychelles
Seychelles · Calm window; warmest, clearest diving.
Sodwana Bay
South Africa · Autumn clarity; calm mornings.
Little Cayman
Cayman Islands · Calm, clear, reliable wall access.
Port Sudan & Sanganeb
Sudan · Warm, settled, and superb.
四月 · 39
当前绝佳时机
本月潜水条件极为稳定可靠。 本月水况: 2–30 °C / 36–86 °F.
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Komodo
Indonesia · Dry season starts; good conditions park-wide before the south roughens.
Bali & Nusa Penida
Indonesia · Dry season begins; reliable diving across the island.
Palau
Palau · Transition month; conditions usually still settled.
Galápagos Islands
Ecuador
North & South Malé Atolls
Maldives · Warmest water; transition weather begins late month.
Raja Ampat
Indonesia · Tail of the calm season; conditions usually still very good.
Tiger Beach & Grand Bahama
The Bahamas
Florida Keys
United States · Seas settle; water warming.
Brothers, Daedalus & St John's
Egypt · Reliable crossings resume.
Lembeh Strait
Indonesia · Warm, calm water and consistent sightings.
Similan Islands & Richelieu Rock
Thailand · Plankton blooms feed mantas; visibility trades down.
Cocos Island
Costa Rica
Coron
Philippines · Hot season; Holy Week fills boats.
Silfra & Iceland
Iceland
Isla Mujeres & Cancún
Mexico · Seas flatten; water warming.
Rangiroa
French Polynesia · Settled autumn conditions.
Fakarava
French Polynesia · Transition month.
Chuuk (Truk) Lagoon
Federated States of Micronesia · Transition; still generally reliable.
Taveuni & Rainbow Reef
Fiji · Drying out; conditions improving.
Ari Atoll
Maldives · Warmest water; late-month transition squalls.
Yap
Federated States of Micronesia · Season tapering; still reliable mantas.
Tofo Beach
Mozambique · Settling weather; comfortable diving.
Oʻahu
United States · Transition; north swell fading.
Okinawa & the Kerama Islands
Japan · Warming water and pre-rain calm
Beqa Lagoon & Pacific Harbour
Fiji · Improving weather and clarity.
Bunaken & Manado
Indonesia · Dry season underway; reliable wall diving resumes park-wide.
Banda Sea & Ambon
Indonesia · Reliable inter-monsoon diving across the route.
Espiritu Santo
Vanuatu · Transition; conditions settling.
Scapa Flow
United Kingdom · Season opens; good clarity before the plankton bloom peaks.
Daymaniyat Islands
Oman · Warming fast; blooms possible.
Fernando de Noronha
Brazil · Swell fades; rainy but diveable and calm.
Aliwal Shoal & Umkomaas
South Africa · Autumn clarity improves.
Mergui Archipelago
Myanmar · Warming water; last full month of trips.
South Australia
Australia · Stable conditions on both gulfs
Green Island
Taiwan · Calm season begins
Nosy Be
Madagascar · Drying; calm seas return.
Alor
Indonesia · Settled conditions; strait sites come back into rotation.
Coiba
Panama
Musandam Peninsula
Oman · Warm, with fish activity high.
四月 · 15
不错，但有取舍
本月潜水条件不错。预订前请逐条阅读备注。 本月水况: 8–30 °C / 46–86 °F.
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Cairns & the Ribbon Reefs
Australia · Trade winds return; seas can be lumpy
Malta & Gozo
Malta
Baa Atoll & Hanifaru Bay
Maldives · Transition; monsoon build-up late month.
Sea of Cortez & Cabo Pulmo
Mexico · Mobula aggregations begin building.
Coral Sea & Osprey Reef
Australia · Trades build; allow schedule flexibility
Bermuda
Bermuda · Season starts; thick exposure protection needed.
Larnaca & the Zenobia
Cyprus
British Columbia
Canada · Spring bloom begins to green the water.
Canary Islands
Spain
Costa Rica Pacific Coast
Costa Rica · Winds ease; water begins to warm.
Townsville & the Yongala
Australia · Trades begin; pick your weather window
Izu Peninsula
Japan · Plankton-rich green water, busy life
Madeira
Portugal
Yonaguni
Japan · The Monument in gentler conditions
Medes Islands
Spain
海洋生物时间表
下水倒计时 四月
本月有记录的季节性或常驻目击物种，每种附一个可靠观测地点。
Blacktip Reef Shark
例如 Similan Islands & Richelieu Rock
Blue-Spotted Ribbontail Ray
例如 Similan Islands & Richelieu Rock
Bumphead Parrotfish
例如 Tubbataha Reefs
California Sea Lion
例如 Sea of Cortez & Cabo Pulmo
Dogtooth Tuna
例如 Tubbataha Reefs
Grey Reef Shark
例如 Tubbataha Reefs
Hawksbill Turtle
例如 Tubbataha Reefs
Humpback Whale
例如 Socorro & the Revillagigedos
Lemon Shark
例如 Tiger Beach & Grand Bahama
Leopard (Zebra) Shark
例如 Similan Islands & Richelieu Rock
Mobula (Devil) Ray
例如 Sea of Cortez & Cabo Pulmo
Oceanic Manta Ray
例如 Raja Ampat
完整表格
所有 四月 数据，按地区逐一列出
99 目的地 · 每项数据均有据可查 · 可按任意列排序，或跳转至某个地区
| 目的地 | 评分 | 水况 | 能见度 | 内容 四月 与那里类似 |
|---|---|---|---|---|
| 澳大利亚、新西兰与东亚 · 10 目的地 | ||||
| Ningaloo ReefAustralia | 5/5 | 26–28 °C / 79–82 °F | 8–20 m | Whale-shark season in full swing |
| Poor Knights IslandsNew Zealand | 5/5 | 19–22 °C / 66–72 °F | 15–30 m | Often the best all-round month |
| Okinawa & the Kerama IslandsJapan | 4/5 | 22–24 °C / 72–75 °F | 20–35 m | Warming water and pre-rain calm |
| South AustraliaAustralia | 4/5 | 17–20 °C / 63–68 °F | 4–12 m | Stable conditions on both gulfs |
| Green IslandTaiwan | 4/5 | 24–26 °C / 75–79 °F | 20–40 m | Calm season begins |
| Cairns & the Ribbon ReefsAustralia | 3/5 | 26–28 °C / 79–82 °F | 15–30 m | Trade winds return; seas can be lumpy |
| Coral Sea & Osprey ReefAustralia | 3/5 | 26–28 °C / 79–82 °F | 25–50 m | Trades build; allow schedule flexibility |
| Townsville & the YongalaAustralia | 3/5 | 26–28 °C / 79–82 °F | 10–22 m | Trades begin; pick your weather window |
| Izu PeninsulaJapan | 3/5 | 15–17 °C / 59–63 °F | 5–15 m | Plankton-rich green water, busy life |
| YonaguniJapan | 3/5 | 23–25 °C / 73–77 °F | 20–40 m | The Monument in gentler conditions |
| 加勒比海与西大西洋 · 19 目的地 | ||||
| BonaireBonaire | 5/5 | 26–28 °C / 79–82 °F | 20–30 m | |
| Riviera Maya & the CenotesMexico | 5/5 | 24–26 °C / 75–79 °F | 30–100 m | Sun climbs; light beams strengthen. |
| CozumelMexico | 5/5 | 26–28 °C / 79–82 °F | 20–40 m | Warm, flat seas and long sightlines. |
| Belize Barrier ReefBelize | 5/5 | 27–28 °C / 81–82 °F | 20–35 m | Whale-shark full moons; calm and clear. |
| Grand CaymanCayman Islands | 5/5 | 27–28 °C / 81–82 °F | 20–40 m | Flat seas; water warming. |
| RoatánHonduras | 5/5 | 27–28 °C / 81–82 °F | 20–30 m | Settled seas; visibility strong. |
| UtilaHonduras | 5/5 | 27–28 °C / 81–82 °F | 15–30 m | Prime month; sightings most frequent. |
| CuraçaoCuraçao | 5/5 | 26–28 °C / 79–82 °F | 18–30 m | |
| Nassau & New ProvidenceThe Bahamas | 5/5 | 25–27 °C / 77–81 °F | 20–40 m | |
| GrenadaGrenada | 5/5 | 26–28 °C / 79–82 °F | 15–30 m | |
| British Virgin IslandsBritish Virgin Islands | 5/5 | 26–27 °C / 79–81 °F | 18–30 m | |
| Saint LuciaSaint Lucia | 5/5 | 26–28 °C / 79–82 °F | 15–30 m | |
| DominicaDominica | 5/5 | 26–28 °C / 79–82 °F | 20–30 m | |
| Jardines de la ReinaCuba | 5/5 | 27–28 °C / 81–82 °F | 20–35 m | Warm and calm; end of high season. |
| Turks and CaicosTurks and Caicos Islands | 5/5 | 26–27 °C / 79–81 °F | 25–40 m | |
| Little CaymanCayman Islands | 5/5 | 27–28 °C / 81–82 °F | 25–40 m | Calm, clear, reliable wall access. |
| Tiger Beach & Grand BahamaThe Bahamas | 4/5 | 25–27 °C / 77–81 °F | 20–40 m | |
| Isla Mujeres & CancúnMexico | 4/5 | 26–28 °C / 79–82 °F | 15–30 m | Seas flatten; water warming. |
| BermudaBermuda | 3/5 | 18–20 °C / 64–68 °F | 25–45 m | Season starts; thick exposure protection needed. |
| 欧洲、大西洋与地中海 · 9 目的地 | ||||
| Silfra & IcelandIceland | 4/5 | 2–4 °C / 36–39 °F | 70–100 m | |
| Scapa FlowUnited Kingdom | 4/5 | 7–9 °C / 45–48 °F | 6–12 m | Season opens; good clarity before the plankton bloom peaks. |
| Malta & GozoMalta | 3/5 | 15–17 °C / 59–63 °F | 20–35 m | |
| Larnaca & the ZenobiaCyprus | 3/5 | 17–19 °C / 63–66 °F | 15–30 m | |
| Canary IslandsSpain | 3/5 | 18–20 °C / 64–68 °F | 15–25 m | |
| MadeiraPortugal | 3/5 | 17–19 °C / 63–66 °F | 12–25 m | |
| Medes IslandsSpain | 3/5 | 14–16 °C / 57–61 °F | 12–25 m | |
| The AzoresPortugal | 2/5 | 16–17 °C / 61–63 °F | 10–25 m | Season warms up late in the month for inshore sites. |
| Arctic NorwayNorway | 2/5 | 3–6 °C / 37–43 °F | 8–20 m | |
| 印度洋与东非 · 12 目的地 | ||||
| MauritiusMauritius | 5/5 | 26–28 °C / 79–82 °F | 15–30 m | Calm, warm, clear: a favorite month. |
| SeychellesSeychelles | 5/5 | 28–30 °C / 82–86 °F | 15–30 m | Calm window; warmest, clearest diving. |
| Sodwana BaySouth Africa | 5/5 | 24–27 °C / 75–81 °F | 12–30 m | Autumn clarity; calm mornings. |
| North & South Malé AtollsMaldives | 4/5 | 28–30 °C / 82–86 °F | 15–30 m | Warmest water; transition weather begins late month. |
| Ari AtollMaldives | 4/5 | 28–30 °C / 82–86 °F | 15–30 m | Warmest water; late-month transition squalls. |
| Tofo BeachMozambique | 4/5 | 25–28 °C / 77–82 °F | 10–25 m | Settling weather; comfortable diving. |
| Aliwal Shoal & UmkomaasSouth Africa | 4/5 | 23–26 °C / 73–79 °F | 10–25 m | Autumn clarity improves. |
| Nosy BeMadagascar | 4/5 | 28–30 °C / 82–86 °F | 10–20 m | Drying; calm seas return. |
| Baa Atoll & Hanifaru BayMaldives | 3/5 | 28–30 °C / 82–86 °F | 15–25 m | Transition; monsoon build-up late month. |
| Zanzibar & MnembaTanzania | 2/5 | 27–29 °C / 81–84 °F | 8–20 m | Long rains; many operators scale back. |
| The Sardine Run (Wild Coast)South Africa | 1/5 | 20–24 °C / 68–75 °F | 5–15 m | Pre-season; crews begin watching water temperatures. |
| Mafia IslandTanzania | 1/5 | 27–29 °C / 81–84 °F | 5–15 m | Long rains; most lodges and dive operations close. |
| 太平洋岛屿与密克罗尼西亚 · 12 目的地 | ||||
| Kona, HawaiʻiUnited States | 5/5 | 24–26 °C / 75–79 °F | 20–40 m | Calming seas, quieter boats. |
| Maui & MolokiniUnited States | 5/5 | 24–26 °C / 75–79 °F | 25–45 m | Calm season begins. |
| PalauPalau | 4/5 | 27–29 °C / 81–84 °F | 15–40 m | Transition month; conditions usually still settled. |
| RangiroaFrench Polynesia | 4/5 | 27–29 °C / 81–84 °F | 25–45 m | Settled autumn conditions. |
| FakaravaFrench Polynesia | 4/5 | 27–29 °C / 81–84 °F | 25–45 m | Transition month. |
| Chuuk (Truk) LagoonFederated States of Micronesia | 4/5 | 28–30 °C / 82–86 °F | 12–30 m | Transition; still generally reliable. |
| Taveuni & Rainbow ReefFiji | 4/5 | 27–29 °C / 81–84 °F | 12–30 m | Drying out; conditions improving. |
| YapFederated States of Micronesia | 4/5 | 27–29 °C / 81–84 °F | 10–30 m | Season tapering; still reliable mantas. |
| OʻahuUnited States | 4/5 | 24–26 °C / 75–79 °F | 15–30 m | Transition; north swell fading. |
| Beqa Lagoon & Pacific HarbourFiji | 4/5 | 27–29 °C / 81–84 °F | 10–25 m | Improving weather and clarity. |
| Espiritu SantoVanuatu | 4/5 | 26–28 °C / 79–82 °F | 12–28 m | Transition; conditions settling. |
| VavaʻuTonga | 2/5 | 26–28 °C / 79–82 °F | 15–30 m | Settling; still no whales. |
| 红海与中东 · 9 目的地 | ||||
| Sharm El Sheikh & Ras MohammedEgypt | 5/5 | 22–25 °C / 72–77 °F | 20–30 m | Classic conditions at Tiran and Ras Mohammed. |
| Marsa Alam & the Deep SouthEgypt | 5/5 | 24–26 °C / 75–79 °F | 20–30 m | Warm, clear, and still uncrowded. |
| DahabEgypt | 5/5 | 22–25 °C / 72–77 °F | 15–30 m | Mild water and long calm mornings. |
| Hurghada & El GounaEgypt | 5/5 | 22–25 °C / 72–77 °F | 15–30 m | Calming seas open up the outer wrecks. |
| AqabaJordan | 5/5 | 22–24 °C / 72–75 °F | 15–30 m | Mild water, calm sea, Petra weather. |
| Port Sudan & SanganebSudan | 5/5 | 27–29 °C / 81–84 °F | 15–40 m | Warm, settled, and superb. |
| Brothers, Daedalus & St John'sEgypt | 4/5 | 24–26 °C / 75–79 °F | 20–40 m | Reliable crossings resume. |
| Daymaniyat IslandsOman | 4/5 | 26–29 °C / 79–84 °F | 10–25 m | Warming fast; blooms possible. |
| Musandam PeninsulaOman | 4/5 | 25–28 °C / 77–82 °F | 10–20 m | Warm, with fish activity high. |
| 东南亚与珊瑚三角区 · 18 目的地 | ||||
| Sipadan & MabulMalaysia | 5/5 | 27–30 °C / 81–86 °F | 15–35 m | Start of the prime window; turtle and shark action reliable. |
| Tubbataha ReefsPhilippines | 5/5 | 28–30 °C / 82–86 °F | 20–40 m | Prime weeks: settled seas and the longest sight lines of the year. |
| Koh TaoThailand | 5/5 | 29–31 °C / 84–88 °F | 15–25 m | Warmest water of the year; peak sighting season. |
| MalapascuaPhilippines | 5/5 | 28–30 °C / 82–86 °F | 15–25 m | Often the best all-around month of the year. |
| AnilaoPhilippines | 5/5 | 27–29 °C / 81–84 °F | 10–25 m | Warm and settled; Holy Week crowds spike briefly. |
| WakatobiIndonesia | 5/5 | 27–30 °C / 81–86 °F | 20–40 m | Excellent month; glassy seas are common. |
| Dumaguete, Dauin & Apo IslandPhilippines | 5/5 | 28–30 °C / 82–86 °F | 15–25 m | Warm, clear, and settled; a peak month. |
| MoalboalPhilippines | 5/5 | 28–30 °C / 82–86 °F | 10–30 m | Hot season begins; expect Holy Week crowds. |
| KomodoIndonesia | 4/5 | 24–28 °C / 75–82 °F | 10–25 m | Dry season starts; good conditions park-wide before the south roughens. |
| Bali & Nusa PenidaIndonesia | 4/5 | 26–29 °C / 79–84 °F | 10–25 m | Dry season begins; reliable diving across the island. |
| Raja AmpatIndonesia | 4/5 | 27–30 °C / 81–86 °F | 10–25 m | Tail of the calm season; conditions usually still very good. |
| Lembeh StraitIndonesia | 4/5 | 27–29 °C / 81–84 °F | 8–18 m | Warm, calm water and consistent sightings. |
| Similan Islands & Richelieu RockThailand | 4/5 | 28–30 °C / 82–86 °F | 12–30 m | Plankton blooms feed mantas; visibility trades down. |
| CoronPhilippines | 4/5 | 28–30 °C / 82–86 °F | 8–18 m | Hot season; Holy Week fills boats. |
| Bunaken & ManadoIndonesia | 4/5 | 27–30 °C / 81–86 °F | 15–30 m | Dry season underway; reliable wall diving resumes park-wide. |
| Banda Sea & AmbonIndonesia | 4/5 | 27–30 °C / 81–86 °F | 20–40 m | Reliable inter-monsoon diving across the route. |
| Mergui ArchipelagoMyanmar | 4/5 | 28–30 °C / 82–86 °F | 10–25 m | Warming water; last full month of trips. |
| AlorIndonesia | 4/5 | 24–28 °C / 75–82 °F | 15–25 m | Settled conditions; strait sites come back into rotation. |
| 美洲与东太平洋 · 10 目的地 | ||||
| Socorro & the RevillagigedosMexico | 5/5 | 22–26 °C / 72–79 °F | 20–30 m | |
| Galápagos IslandsEcuador | 4/5 | 23–27 °C / 73–81 °F | 12–25 m | |
| Florida KeysUnited States | 4/5 | 24–26 °C / 75–79 °F | 12–25 m | Seas settle; water warming. |
| Cocos IslandCosta Rica | 4/5 | 26–29 °C / 79–84 °F | 18–30 m | |
| Fernando de NoronhaBrazil | 4/5 | 26–28 °C / 79–82 °F | 20–35 m | Swell fades; rainy but diveable and calm. |
| CoibaPanama | 4/5 | 22–28 °C / 72–82 °F | 12–25 m | |
| Sea of Cortez & Cabo PulmoMexico | 3/5 | 20–24 °C / 68–75 °F | 10–18 m | Mobula aggregations begin building. |
| British ColumbiaCanada | 3/5 | 8–11 °C / 46–52 °F | 8–18 m | Spring bloom begins to green the water. |
| Costa Rica Pacific CoastCosta Rica | 3/5 | 23–27 °C / 73–81 °F | 10–18 m | Winds ease; water begins to warm. |
| California Channel IslandsUnited States | 2/5 | 13–16 °C / 55–61 °F | 5–12 m | |
短横线表示该数据尚未针对本月核实，并非代表数值为零。