ダイビングの時期
でダイビング 3月
水質・透明度・各スポットの実際の状況を記録した月別レーティング順に表示（対象月： 3月. 月別データが確認されていない目的地は、推測せずに別途リスト化しています。
| 目的地 | レーティング | 水 | 透明度 | 内容 3月 と同様の条件です |
|---|---|---|---|---|
| PalauPalau | 5/5 | 27–29 °C / 81–84 °F | 20–40 m | Reliably calm; mantas still working the channel. |
| BonaireBonaire | 5/5 | 26–27 °C / 79–81 °F | 20–30 m | |
| North & South Malé AtollsMaldives | 5/5 | 28–30 °C / 82–86 °F | 20–30 m | Warm and calm; prime channel diving. |
| Raja AmpatIndonesia | 5/5 | 27–30 °C / 81–86 °F | 10–25 m | Season continues; occasional rain squalls do little to the diving. |
| CozumelMexico | 5/5 | 25–27 °C / 77–81 °F | 20–40 m | Calm and dry; eagle ray numbers taper. |
| Marsa Alam & the Deep SouthEgypt | 5/5 | 23–25 °C / 73–77 °F | 15–30 m | Spring calm begins - a superb window. |
| Belize Barrier ReefBelize | 5/5 | 26–28 °C / 79–82 °F | 20–35 m | Prime conditions; first Gladden Spit spawns. |
| Chuuk (Truk) LagoonFederated States of Micronesia | 5/5 | 28–30 °C / 82–86 °F | 15–30 m | Settled; good light in the holds. |
| AnilaoPhilippines | 5/5 | 25–28 °C / 77–82 °F | 10–25 m | Warming water and reliably flat mornings. |
| Koh TaoThailand | 5/5 | 28–30 °C / 82–86 °F | 15–25 m | Clear, calm, and the whale-shark drumbeat begins. |
| CoronPhilippines | 5/5 | 27–30 °C / 81–86 °F | 8–18 m | Warm and reliable; a favorite month for penetration courses. |
| Grand CaymanCayman Islands | 5/5 | 26–27 °C / 79–81 °F | 20–40 m | Calm, clear, busy boats. |
| Similan Islands & Richelieu RockThailand | 5/5 | 28–30 °C / 82–86 °F | 15–35 m | Warm water and the year's best big-fish odds. |
| RangiroaFrench Polynesia | 5/5 | 27–30 °C / 81–86 °F | 25–45 m | Late hammerhead season. |
| MalapascuaPhilippines | 5/5 | 27–29 °C / 81–84 °F | 10–25 m | Seas ease and visibility improves; hammerheads still possible. |
| RoatánHonduras | 5/5 | 26–28 °C / 79–82 °F | 20–30 m | Calm, clear, and dry. |
| Socorro & the RevillagigedosMexico | 5/5 | 21–25 °C / 70–77 °F | 15–30 m | |
| Ari AtollMaldives | 5/5 | 28–30 °C / 82–86 °F | 20–30 m | Warm, calm, reliable; whale sharks on the south rim. |
| MoalboalPhilippines | 5/5 | 27–29 °C / 81–84 °F | 10–30 m | Warm, glassy, and bright; peak conditions. |
| Nassau & New ProvidenceThe Bahamas | 5/5 | 24–26 °C / 75–79 °F | 20–40 m | |
| GrenadaGrenada | 5/5 | 26–27 °C / 79–81 °F | 15–30 m | |
| CuraçaoCuraçao | 5/5 | 26–27 °C / 79–81 °F | 18–30 m | |
| British Virgin IslandsBritish Virgin Islands | 5/5 | 25–27 °C / 77–81 °F | 18–30 m | |
| UtilaHonduras | 5/5 | 26–28 °C / 79–82 °F | 15–30 m | Whale-shark window opens; calm seas. |
| Saint LuciaSaint Lucia | 5/5 | 26–27 °C / 79–81 °F | 15–30 m | |
| DominicaDominica | 5/5 | 26–27 °C / 79–81 °F | 20–30 m | |
| YapFederated States of Micronesia | 5/5 | 27–29 °C / 81–84 °F | 10–30 m | Mating season continues; settled weather. |
| Dumaguete, Dauin & Apo IslandPhilippines | 5/5 | 27–29 °C / 81–84 °F | 10–25 m | Calming seas open up the whole map. |
| Jardines de la ReinaCuba | 5/5 | 26–28 °C / 79–82 °F | 20–35 m | Prime conditions continue. |
| Poor Knights IslandsNew Zealand | 5/5 | 20–23 °C / 68–73 °F | 15–30 m | Autumn clarity begins |
| Turks and CaicosTurks and Caicos Islands | 5/5 | 25–27 °C / 77–81 °F | 25–40 m | |
| CoibaPanama | 5/5 | 21–27 °C / 70–81 °F | 12–25 m | Strong whale shark window on the outer sites. |
| Mergui ArchipelagoMyanmar | 5/5 | 27–29 °C / 81–84 °F | 10–30 m | Season peak continues; plankton pulses vary visibility. |
| Port Sudan & SanganebSudan | 5/5 | 26–28 °C / 79–82 °F | 15–40 m | Peak season continues. |
| KomodoIndonesia | 4/5 | 24–28 °C / 75–82 °F | 10–20 m | Transition; seas begin settling and central sites reopen reliably. |
| Sharm El Sheikh & Ras MohammedEgypt | 4/5 | 21–24 °C / 70–75 °F | 15–30 m | Water starts warming; spring season opens. |
| Sipadan & MabulMalaysia | 4/5 | 27–29 °C / 81–84 °F | 15–30 m | Improving visibility as seas flatten. |
| Galápagos IslandsEcuador | 4/5 | 23–27 °C / 73–81 °F | 12–25 m | Warmest water of the year. |
| Riviera Maya & the CenotesMexico | 4/5 | 24–26 °C / 75–79 °F | 30–100 m | High season tapers; sharks thin out. |
| Tubbataha ReefsPhilippines | 4/5 | 27–29 °C / 81–84 °F | 15–35 m | The season opens around mid-month as the northeast wind fades. |
| Brothers, Daedalus & St John'sEgypt | 4/5 | 23–25 °C / 73–77 °F | 20–40 m | Season warms as the seas ease. |
| Lembeh StraitIndonesia | 4/5 | 27–29 °C / 81–84 °F | 8–18 m | Conditions steady; a good-value shoulder month. |
| Baa Atoll & Hanifaru BayMaldives | 4/5 | 28–30 °C / 82–86 °F | 20–30 m | Warm and settled; cleaning stations still active. |
| DahabEgypt | 4/5 | 21–24 °C / 70–75 °F | 15–30 m | Warming; wind builds some afternoons. |
| Cocos IslandCosta Rica | 4/5 | 26–29 °C / 79–84 °F | 18–30 m | |
| Ningaloo ReefAustralia | 4/5 | 27–29 °C / 81–84 °F | 8–18 m | Spawn brings the first whale sharks |
| Isla Mujeres & CancúnMexico | 4/5 | 25–27 °C / 77–81 °F | 15–30 m | Warm, dry, quiet reefs. |
| Kona, HawaiʻiUnited States | 4/5 | 24–26 °C / 75–79 °F | 20–40 m | Whales linger; conditions variable. |
| Tiger Beach & Grand BahamaThe Bahamas | 4/5 | 24–26 °C / 75–79 °F | 20–40 m | |
| FakaravaFrench Polynesia | 4/5 | 27–30 °C / 81–86 °F | 25–45 m | Settled diving continues. |
| Hurghada & El GounaEgypt | 4/5 | 21–24 °C / 70–75 °F | 15–30 m | Improving, though spring wind lingers. |
| Bunaken & ManadoIndonesia | 4/5 | 27–29 °C / 81–84 °F | 15–25 m | Seas settle; visibility begins its seasonal climb. |
| AqabaJordan | 4/5 | 21–23 °C / 70–73 °F | 15–30 m | Warming steadily. |
| OʻahuUnited States | 4/5 | 24–25 °C / 75–77 °F | 15–30 m | Winter pattern easing. |
| Aliwal Shoal & UmkomaasSouth Africa | 4/5 | 24–27 °C / 75–81 °F | 8–20 m | Seas settle; tigers still seen. |
| MauritiusMauritius | 4/5 | 27–29 °C / 81–84 °F | 15–30 m | Late summer; weather settles. |
| Sodwana BaySouth Africa | 4/5 | 25–28 °C / 77–82 °F | 10–25 m | Late-summer diving settles. |
| WakatobiIndonesia | 4/5 | 27–30 °C / 81–86 °F | 20–35 m | Season opens up; calm mornings and long visibility return. |
| Maui & MolokiniUnited States | 4/5 | 24–25 °C / 75–77 °F | 25–40 m | Whales taper late month. |
| British ColumbiaCanada | 4/5 | 7–10 °C / 45–50 °F | 12–25 m | |
| SeychellesSeychelles | 4/5 | 28–30 °C / 82–86 °F | 10–25 m | Winds drop; seas begin to flatten. |
| Banda Sea & AmbonIndonesia | 4/5 | 27–30 °C / 81–86 °F | 20–40 m | First crossing window; settled seas and clear blue water. |
| Tofo BeachMozambique | 4/5 | 26–29 °C / 79–84 °F | 8–20 m | Rains ease; ocean still warm. |
| Daymaniyat IslandsOman | 4/5 | 24–26 °C / 75–79 °F | 10–25 m | Pleasant transition month. |
| Little CaymanCayman Islands | 4/5 | 26–27 °C / 79–81 °F | 20–40 m | Settling seas; grouper season ends. |
| Beqa Lagoon & Pacific HarbourFiji | 4/5 | 28–30 °C / 82–86 °F | 8–22 m | Bulls largely back on the reef. |
| South AustraliaAustralia | 4/5 | 19–21 °C / 66–70 °F | 4–12 m | Autumn calm settles in |
| Musandam PeninsulaOman | 4/5 | 23–26 °C / 73–79 °F | 10–20 m | Spring warmth; blooms begin tinting the water. |
| YonaguniJapan | 4/5 | 22–24 °C / 72–75 °F | 20–35 m | Late hammerheads as seas ease |
| Cairns & the Ribbon ReefsAustralia | 3/5 | 27–29 °C / 81–84 °F | 12–25 m | Wet season eases late in the month |
| Bali & Nusa PenidaIndonesia | 3/5 | 26–29 °C / 79–84 °F | 10–20 m | Rains taper; conditions steadily improve. |
| Taveuni & Rainbow ReefFiji | 3/5 | 28–30 °C / 82–86 °F | 10–25 m | Late wet season. |
| Silfra & IcelandIceland | 3/5 | 2–4 °C / 36–39 °F | 70–100 m | |
| Florida KeysUnited States | 3/5 | 23–25 °C / 73–77 °F | 10–20 m | |
| Coral Sea & Osprey ReefAustralia | 3/5 | 27–29 °C / 81–84 °F | 25–45 m | Departures resume as systems clear |
| Mafia IslandTanzania | 3/5 | 28–30 °C / 82–86 °F | 8–20 m | Heat and building rain; season winds down. |
| Espiritu SantoVanuatu | 3/5 | 27–29 °C / 81–84 °F | 10–25 m | Late wet season. |
| Costa Rica Pacific CoastCosta Rica | 3/5 | 21–26 °C / 70–79 °F | 8–15 m | |
| Townsville & the YongalaAustralia | 3/5 | 27–29 °C / 81–84 °F | 8–20 m | Wet season tapers; swell lingers |
| Fernando de NoronhaBrazil | 3/5 | 26–28 °C / 79–82 °F | 15–30 m | |
| Zanzibar & MnembaTanzania | 3/5 | 28–30 °C / 82–86 °F | 10–25 m | Heat builds toward the long rains. |
| Okinawa & the Kerama IslandsJapan | 3/5 | 21–23 °C / 70–73 °F | 20–35 m | Whales linger; spring winds |
| Canary IslandsSpain | 3/5 | 18–19 °C / 64–66 °F | 12–25 m | |
| Nosy BeMadagascar | 3/5 | 28–30 °C / 82–86 °F | 8–18 m | Rains taper. |
| AlorIndonesia | 3/5 | 24–28 °C / 75–82 °F | 10–25 m | Season restarts as seas ease. |
| Izu PeninsulaJapan | 3/5 | 14–16 °C / 57–61 °F | 8–18 m | Spring bloom begins |
| Green IslandTaiwan | 3/5 | 23–25 °C / 73–77 °F | 15–30 m | Monsoon eases late in the month |
| Malta & GozoMalta | 2/5 | 15–16 °C / 59–61 °F | 20–35 m | |
| Sea of Cortez & Cabo PulmoMexico | 2/5 | 19–22 °C / 66–72 °F | 8–15 m | |
| California Channel IslandsUnited States | 2/5 | 12–15 °C / 54–59 °F | 5–12 m | Plankton bloom begins - green water, busy reef. |
| BermudaBermuda | 2/5 | 16–18 °C / 61–64 °F | 25–45 m | Humpbacks migrate past offshore. |
| Larnaca & the ZenobiaCyprus | 2/5 | 16–18 °C / 61–64 °F | 15–30 m | |
| Scapa FlowUnited Kingdom | 2/5 | 6–8 °C / 43–46 °F | 8–15 m | |
| VavaʻuTonga | 2/5 | 27–29 °C / 81–84 °F | 15–30 m | Late wet season. |
| Arctic NorwayNorway | 2/5 | 2–5 °C / 36–41 °F | 10–30 m | |
| Medes IslandsSpain | 2/5 | 13–14 °C / 55–57 °F | 12–25 m | |
| MadeiraPortugal | 2/5 | 17–18 °C / 63–64 °F | 10–20 m | |
| The AzoresPortugal | 1/5 | 15–17 °C / 59–63 °F | 10–25 m | |
| The Sardine Run (Wild Coast)South Africa | 1/5 | 22–26 °C / 72–79 °F | 5–15 m | No run; autumn transition. |
生物カレンダー
入水まで 3月
Blacktip Reef Shark
例： Similan Islands & Richelieu Rock
Blue-Spotted Ribbontail Ray
例： Similan Islands & Richelieu Rock
Bull Shark
例： Riviera Maya & the Cenotes
Bumphead Parrotfish
例： Tubbataha Reefs
California Sea Lion
例： Sea of Cortez & Cabo Pulmo
Dogtooth Tuna
例： Tubbataha Reefs
Great Hammerhead
例： Rangiroa
Grey Reef Shark
例： Tubbataha Reefs
Hawksbill Turtle
例： Tubbataha Reefs
Humpback Whale
例： Maui & Molokini
Lemon Shark
例： Tiger Beach & Grand Bahama
Leopard (Zebra) Shark
例： Similan Islands & Richelieu Rock