ダイビングの時期
でダイビング 7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： 7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 7月 と同様の条件です |
|---|---|---|---|---|
| Riviera Maya & the CenotesMexico | 5/5 | 24–26 °C / 75–79 °F | 30–100 m | Peak light in the deep shafts. |
| Bali & Nusa PenidaIndonesia | 5/5 | 22–28 °C / 72–82 °F | 15–30 m | Mola season opens at Penida; thermoclines can be startlingly cold at depth. |
| BonaireBonaire | 5/5 | 27–29 °C / 81–84 °F | 20–30 m | |
| Galápagos IslandsEcuador | 5/5 | 18–22 °C / 64–72 °F | 10–20 m | Whale shark season building; rougher crossings. |
| Cairns & the Ribbon ReefsAustralia | 5/5 | 23–25 °C / 73–77 °F | 15–30 m | Minke encounters peak; coolest water |
| Sipadan & MabulMalaysia | 5/5 | 27–29 °C / 81–84 °F | 15–35 m | Consistently excellent; busiest months on the island. |
| KomodoIndonesia | 5/5 | 20–28 °C / 68–82 °F | 15–30 m | High season; northern pinnacles at their best, south cold and swell-exposed. |
| Cocos IslandCosta Rica | 5/5 | 24–28 °C / 75–82 °F | 12–25 m | Large hammerhead schools; rougher crossings. |
| Florida KeysUnited States | 5/5 | 29–31 °C / 84–88 °F | 15–30 m | Warmest, calmest stretch of the year. |
| Isla Mujeres & CancúnMexico | 5/5 | 28–30 °C / 82–86 °F | 15–30 m | Peak aggregation weeks. |
| Kona, HawaiʻiUnited States | 5/5 | 26–27 °C / 79–81 °F | 25–40 m | Warm, clear, busy. |
| FakaravaFrench Polynesia | 5/5 | 25–27 °C / 77–81 °F | 25–45 m | Second spawning window; peak shark theater. |
| Taveuni & Rainbow ReefFiji | 5/5 | 24–26 °C / 75–79 °F | 20–40 m | Peak clarity; bring a thicker suit. |
| Malta & GozoMalta | 5/5 | 22–25 °C / 72–77 °F | 25–40 m | Peak season; early starts beat the crowds at the marquee sites. |
| The AzoresPortugal | 5/5 | 20–22 °C / 68–72 °F | 20–40 m | Princess Alice and mobula season in full swing. |
| Lembeh StraitIndonesia | 5/5 | 25–28 °C / 77–82 °F | 10–20 m | Slightly cooler water; a favorite window for photographers. |
| Silfra & IcelandIceland | 5/5 | 2–4 °C / 36–39 °F | 70–100 m | Peak visitor season — book early slots. |
| Brothers, Daedalus & St John'sEgypt | 5/5 | 27–29 °C / 81–84 °F | 20–40 m | Schooling hammerheads; hot decks. |
| Ningaloo ReefAustralia | 5/5 | 22–24 °C / 72–75 °F | 10–20 m | Late whale sharks; migration builds |
| Maui & MolokiniUnited States | 5/5 | 26–27 °C / 79–81 °F | 30–45 m | Tradewind afternoons; glassy dawns. |
| OʻahuUnited States | 5/5 | 26–27 °C / 79–81 °F | 18–35 m | Flat North Shore, busy summer. |
| North Carolina Outer BanksUnited States | 5/5 | 24–27 °C / 75–81 °F | 15–30 m | Gulf Stream blue on the offshore wrecks. |
| Beqa Lagoon & Pacific HarbourFiji | 5/5 | 24–26 °C / 75–79 °F | 12–30 m | Coolest water of the year. |
| BermudaBermuda | 5/5 | 26–28 °C / 79–82 °F | 25–45 m | |
| Bunaken & ManadoIndonesia | 5/5 | 26–29 °C / 79–84 °F | 20–35 m | Peak months begin; occasional windy afternoons. |
| Zanzibar & MnembaTanzania | 5/5 | 25–27 °C / 77–81 °F | 15–30 m | Dry and settled; strong all-around month. |
| WakatobiIndonesia | 5/5 | 26–28 °C / 79–82 °F | 20–40 m | Coolest water of the year, still comfortably warm. |
| VavaʻuTonga | 5/5 | 23–25 °C / 73–77 °F | 20–40 m | Whale season opens. |
| Espiritu SantoVanuatu | 5/5 | 24–26 °C / 75–79 °F | 15–30 m | Coolest water; bring a 5 mm suit. |
| Aliwal Shoal & UmkomaasSouth Africa | 5/5 | 19–22 °C / 66–72 °F | 10–25 m | Raggies gathering in the caves and gullies. |
| Larnaca & the ZenobiaCyprus | 5/5 | 25–27 °C / 77–81 °F | 20–35 m | |
| The Sardine Run (Wild Coast)South Africa | 5/5 | 17–21 °C / 63–70 °F | 5–15 m | Peak most years off Port St Johns — never guaranteed. |
| Little CaymanCayman Islands | 5/5 | 28–30 °C / 82–86 °F | 25–40 m | Hot; long calm spells. |
| CuraçaoCuraçao | 5/5 | 27–29 °C / 81–84 °F | 18–30 m | |
| Medes IslandsSpain | 5/5 | 21–24 °C / 70–75 °F | 10–25 m | Peak season; thermocline sits around 15–20 m. |
| South AustraliaAustralia | 5/5 | 12–15 °C / 54–59 °F | 5–15 m | Coldest water; the aggregation continues |
| Sharm El Sheikh & Ras MohammedEgypt | 4/5 | 26–28 °C / 79–82 °F | 15–30 m | Spawning aggregations peak; intense topside heat. |
| CozumelMexico | 4/5 | 28–30 °C / 82–86 °F | 20–40 m | Warm water, busy boats, afternoon storms. |
| Hurghada & El GounaEgypt | 4/5 | 26–28 °C / 79–82 °F | 15–30 m | Hot; early departures beat afternoon chop. |
| Marsa Alam & the Deep SouthEgypt | 4/5 | 27–29 °C / 81–84 °F | 15–30 m | Peak heat; early starts pay off. |
| DahabEgypt | 4/5 | 26–28 °C / 79–82 °F | 15–30 m | Hot ashore; the sea stays comfortable. |
| Belize Barrier ReefBelize | 4/5 | 28–30 °C / 82–86 °F | 15–30 m | Hot, greener water inshore. |
| Sea of Cortez & Cabo PulmoMexico | 4/5 | 26–29 °C / 79–84 °F | 15–25 m | |
| Baa Atoll & Hanifaru BayMaldives | 4/5 | 27–29 °C / 81–84 °F | 10–20 m | Feeding events build through the month. |
| RoatánHonduras | 4/5 | 28–30 °C / 82–86 °F | 15–30 m | Warm water; brief squalls. |
| RangiroaFrench Polynesia | 4/5 | 25–27 °C / 77–81 °F | 25–40 m | Trade-wind chop on crossings. |
| Koh TaoThailand | 4/5 | 28–30 °C / 82–86 °F | 10–20 m | Reliable conditions; busy course season. |
| Grand CaymanCayman Islands | 4/5 | 28–30 °C / 82–86 °F | 20–35 m | Hot and generally calm. |
| Jardines de la ReinaCuba | 4/5 | 29–30 °C / 84–86 °F | 15–30 m | Hot, still days; silkies under the boats. |
| Canary IslandsSpain | 4/5 | 21–23 °C / 70–73 °F | 15–30 m | |
| Nassau & New ProvidenceThe Bahamas | 4/5 | 28–30 °C / 82–86 °F | 15–30 m | |
| British Virgin IslandsBritish Virgin Islands | 4/5 | 28–29 °C / 82–84 °F | 15–25 m | |
| UtilaHonduras | 4/5 | 28–30 °C / 82–86 °F | 15–30 m | Calm spells; occasional squalls. |
| Scapa FlowUnited Kingdom | 4/5 | 12–13 °C / 54–55 °F | 5–10 m | |
| Mafia IslandTanzania | 4/5 | 25–27 °C / 77–81 °F | 10–25 m | Dry and breezy; good bay and wall diving. |
| Sodwana BaySouth Africa | 4/5 | 21–24 °C / 70–75 °F | 12–30 m | Winter; whales passing north. |
| YapFederated States of Micronesia | 4/5 | 28–30 °C / 82–86 °F | 10–25 m | Goofnuw mantas; showers likely. |
| Townsville & the YongalaAustralia | 4/5 | 22–24 °C / 72–75 °F | 10–25 m | Coolest water; brisk southeast trades |
| Dumaguete, Dauin & Apo IslandPhilippines | 4/5 | 27–29 °C / 81–84 °F | 10–20 m | Showery pattern with good critter diving. |
| Fernando de NoronhaBrazil | 4/5 | 26–28 °C / 79–82 °F | 20–35 m | |
| Tofo BeachMozambique | 4/5 | 22–25 °C / 72–77 °F | 10–25 m | Whale song audible on most dives. |
| Coral Sea & Osprey ReefAustralia | 4/5 | 24–26 °C / 75–79 °F | 25–50 m | Windy but clear |
| Turks and CaicosTurks and Caicos Islands | 4/5 | 28–29 °C / 82–84 °F | 20–30 m | |
| AqabaJordan | 4/5 | 26–28 °C / 79–82 °F | 15–30 m | Peak heat; morning dives are best. |
| Okinawa & the Kerama IslandsJapan | 4/5 | 28–30 °C / 82–86 °F | 15–35 m | Hot and glassy between typhoons |
| California Channel IslandsUnited States | 4/5 | 16–19 °C / 61–66 °F | 10–20 m | |
| Costa Rica Pacific CoastCosta Rica | 4/5 | 26–29 °C / 79–84 °F | 10–20 m | Southern humpbacks arrive. |
| CoibaPanama | 4/5 | 25–29 °C / 77–84 °F | 8–18 m | Humpbacks arrive in the gulf. |
| AlorIndonesia | 4/5 | 20–26 °C / 68–79 °F | 15–30 m | Coldest pulses of the year; exposure protection earns its keep. |
| MadeiraPortugal | 4/5 | 21–23 °C / 70–73 °F | 15–30 m | |
| Nosy BeMadagascar | 4/5 | 25–27 °C / 77–81 °F | 12–25 m | Humpback season in full swing. |
| Izu PeninsulaJapan | 4/5 | 21–24 °C / 70–75 °F | 5–15 m | Summer warmth and weekend crowds |
| Green IslandTaiwan | 4/5 | 28–30 °C / 82–86 °F | 20–40 m | Peak travel season; typhoon watch |
| PalauPalau | 3/5 | 27–30 °C / 81–86 °F | 12–30 m | Rain and wind more likely; boats work sheltered sides. |
| North & South Malé AtollsMaldives | 3/5 | 27–29 °C / 81–84 °F | 10–20 m | Monsoon continues; feeding mantas, softer visibility. |
| Chuuk (Truk) LagoonFederated States of Micronesia | 3/5 | 28–30 °C / 82–86 °F | 10–25 m | Rainy; lagoon stays workable. |
| CoronPhilippines | 3/5 | 28–30 °C / 82–86 °F | 5–12 m | Rainy pattern; sheltered hulls keep working. |
| Ari AtollMaldives | 3/5 | 27–29 °C / 81–84 °F | 10–20 m | Greener water; big animals still present. |
| MalapascuaPhilippines | 3/5 | 28–30 °C / 82–86 °F | 10–20 m | Wet-season showers and occasional wind. |
| AnilaoPhilippines | 3/5 | 27–29 °C / 81–84 °F | 8–18 m | Rainy-season pattern with wind-driven chop some days. |
| GrenadaGrenada | 3/5 | 28–29 °C / 82–84 °F | 12–25 m | |
| Daymaniyat IslandsOman | 3/5 | 29–32 °C / 84–90 °F | 8–20 m | Peak heat; early starts. |
| SeychellesSeychelles | 3/5 | 25–27 °C / 77–81 °F | 10–20 m | Coolest water; sheltered northwest coasts still dive well. |
| MauritiusMauritius | 3/5 | 22–25 °C / 72–77 °F | 10–20 m | Coolest water; the west coast keeps diving. |
| British ColumbiaCanada | 3/5 | 11–15 °C / 52–59 °F | 5–15 m | |
| Poor Knights IslandsNew Zealand | 3/5 | 15–17 °C / 59–63 °F | 10–25 m | Winter; pick weather windows |
| Saint LuciaSaint Lucia | 3/5 | 28–29 °C / 82–84 °F | 12–25 m | |
| DominicaDominica | 3/5 | 28–29 °C / 82–84 °F | 15–25 m | |
| MoalboalPhilippines | 3/5 | 28–30 °C / 82–86 °F | 8–20 m | Southwest wind days interrupt an otherwise normal schedule. |
| YonaguniJapan | 3/5 | 28–30 °C / 82–86 °F | 20–40 m | Typhoon watch begins |
| Arctic NorwayNorway | 3/5 | 9–13 °C / 48–55 °F | 5–15 m | |
| Raja AmpatIndonesia | 2/5 | 26–29 °C / 79–84 °F | 10–20 m | Windiest stretch; Misool often impractical, Dampier Strait resorts carry on. |
| Tiger Beach & Grand BahamaThe Bahamas | 2/5 | 28–30 °C / 82–86 °F | 15–30 m | |
| Banda Sea & AmbonIndonesia | 2/5 | 26–28 °C / 79–82 °F | 15–30 m | Southeast monsoon peak; liveaboards work other regions. |
| Musandam PeninsulaOman | 2/5 | 30–33 °C / 86–91 °F | 8–18 m | Hottest stretch; plankton thickens. |
| Port Sudan & SanganebSudan | 2/5 | 30–32 °C / 86–90 °F | 15–40 m | Brutal heat; few boats ever ran. |
| Similan Islands & Richelieu RockThailand | 1/5 | — | — | Closed; boats overhaul in port. |
| Tubbataha ReefsPhilippines | 1/5 | — | — | Southwest monsoon; the park sees only rangers and researchers. |
| Mergui ArchipelagoMyanmar | 1/5 | — | — | Closed season across the archipelago. |
生物カレンダー
入水まで 7月
Australian Giant Cuttlefish
例： South Australia
Blue Shark
例： The Azores
Bottlenose Dolphin
例： The Azores
Bull Shark
例： Costa Rica Pacific Coast
Atlantic Goliath Grouper
例： Florida Keys
Grey Reef Shark
例： Fakarava
Humpback Whale
例： The Sardine Run (Wild Coast)
Mobula (Devil) Ray
例： Sea of Cortez & Cabo Pulmo
Mola Mola (Ocean Sunfish)
例： Bali & Nusa Penida
Reef Manta Ray
例： Baa Atoll & Hanifaru Bay
Sand Tiger (Ragged-Tooth) Shark
例： North Carolina Outer Banks
Scalloped Hammerhead
例： Brothers, Daedalus & St John's