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Puerto Rico

国 · 北アメリカ

Puerto Rico is an island in the Caribbean. It is an unincorporated territory of the United States, with the status of a commonwealth. People born there are US citizens. Spanish and English are the official languages, and Spanish is used most.

The main island has a colonial old town, forests, caves and long beaches. Two smaller islands, Vieques and Culebra, lie off the east coast and are known for quiet beaches. Puerto Rico suits first-time visitors who want history, nature and beach time in one trip. A rental car helps outside the San Juan area.

Most first trips start in Old San Juan, a walled district founded in 1521. Two forts stand there: Castillo San Felipe del Morro and Castillo San Cristóbal. The forts and the old town are part of a UNESCO World Heritage Site. The district itself is Viejo San Juan.

Puerto Rico

Puerto Rico – 旅行を計画中ですか?

Tripomaticアプリで日ごとの旅程を作成しましょう。

ベストシーズン

Puerto Rico is warm all year, and the sea is warm enough for swimming in every month. The driest and most comfortable months are roughly January to April, which is also the busiest season. Showers become more frequent from May. The hurricane season runs from June to November and peaks from August to October.

月を選択

1月の平年の気候

良好
  • 日中 27°(体感 28°)· 最低/最高 24°〜28°
  • 夜間 25°
  • 雨天日数 16日
  • 晴天日数 17日
  • 1日の日照時間 8時間
  • 非常に蒸し暑い
  • そよ風
  • 水温 27°C · 遊泳に適した温かさ
  • UVインデックス 7 · 高い

2月の平年の気候

良好
  • 日中 27° · 最低/最高 23°〜28°
  • 夜間 25°
  • 雨天日数 13日
  • 晴天日数 18日
  • 1日の日照時間 8時間
  • 蒸し暑い
  • そよ風
  • 水温 26°C · 遊泳に適した温かさ
  • UVインデックス 9 · 非常に高い

3月の平年の気候

良好
  • 日中 27°(体感 28°)· 最低/最高 23°〜29°
  • 夜間 25°
  • 雨天日数 12日
  • 晴天日数 21日
  • 1日の日照時間 9時間
  • 蒸し暑い
  • そよ風
  • 水温 26°C · 遊泳に適した温かさ
  • UVインデックス 10 · 非常に高い

4月の平年の気候

良好
  • 日中 28°(体感 29°)· 最低/最高 24°〜29°
  • 夜間 25°
  • 雨天日数 15日
  • 晴天日数 20日
  • 1日の日照時間 9時間
  • 非常に蒸し暑い
  • そよ風
  • 水温 27°C · 遊泳に適した温かさ
  • UVインデックス 11 · 極端に強い

5月の平年の気候

普通
  • 日中 29°(体感 31°)· 最低/最高 25°〜30°
  • 夜間 26°
  • 雨天日数 20日
  • 晴天日数 15日
  • 1日の日照時間 8時間
  • 非常に蒸し暑い
  • そよ風
  • 水温 28°C · 遊泳に適した温かさ
  • UVインデックス 11 · 極端に強い

6月の平年の気候

普通
  • 日中 29°(体感 31°)· 最低/最高 26°〜31°
  • 夜間 27°
  • 雨天日数 18日
  • 晴天日数 14日
  • 1日の日照時間 8時間
  • 非常に蒸し暑い
  • そよ風
  • 水温 28°C · 遊泳に適した温かさ
  • UVインデックス 10 · 非常に高い

7月の平年の気候

不向き
  • 日中 30°(体感 31°)· 最低/最高 27°〜31°
  • 夜間 27°
  • 雨天日数 21日
  • 晴天日数 16日
  • 1日の日照時間 9時間
  • 非常に蒸し暑い
  • そよ風
  • 水温 29°C · 遊泳に適した温かさ
  • UVインデックス 10 · 非常に高い

8月の平年の気候

不向き
  • 日中 30°(体感 32°)· 最低/最高 27°〜31°
  • 夜間 28°
  • 雨天日数 24日
  • 晴天日数 18日
  • 1日の日照時間 8時間
  • 非常に蒸し暑い
  • そよ風
  • 水温 29°C · 遊泳に適した温かさ
  • UVインデックス 11 · 極端に強い

9月の平年の気候

不向き
  • 日中 30°(体感 33°)· 最低/最高 27°〜31°
  • 夜間 28°
  • 雨天日数 24日
  • 晴天日数 18日
  • 1日の日照時間 8時間
  • 非常に蒸し暑い
  • そよ風
  • 水温 29°C · 遊泳に適した温かさ
  • UVインデックス 10 · 非常に高い

10月の平年の気候

不向き
  • 日中 30°(体感 33°)· 最低/最高 26°〜31°
  • 夜間 27°
  • 雨天日数 24日
  • 晴天日数 15日
  • 1日の日照時間 7時間
  • 非常に蒸し暑い
  • そよ風
  • 水温 29°C · 遊泳に適した温かさ
  • UVインデックス 8 · 非常に高い

11月の平年の気候

不向き
  • 日中 29°(体感 31°)· 最低/最高 25°〜30°
  • 夜間 27°
  • 雨天日数 21日
  • 晴天日数 15日
  • 1日の日照時間 7時間
  • 非常に蒸し暑い
  • そよ風
  • 水温 29°C · 遊泳に適した温かさ
  • UVインデックス 7 · 高い

12月の平年の気候

普通
  • 日中 28°(体感 29°)· 最低/最高 24°〜29°
  • 夜間 26°
  • 雨天日数 18日
  • 晴天日数 15日
  • 1日の日照時間 7時間
  • 非常に蒸し暑い
  • そよ風
  • 水温 28°C · 遊泳に適した温かさ
  • UVインデックス 7 · 高い

気候データ提供: NASA POWER + Copernicus ERA5 · 1996–2025

注目のリスト

ツアー&アクティビティ

Puerto Rico — 地図

Puerto Rico — 地図

通貨&決済

Puerto Rico uses the US dollar. Visitors from the US mainland do not need to change money.

USD · $
広く利用可能
1 USD ≈ 157.99 JPY 1 JPY ≈ 0.00633 USD
1 USD ≈ 0.8907 EUR 1 EUR ≈ 1.123 USD

チップ

Tipping works as it does on the US mainland. Restaurant staff rely on tips. Tips are less common in small local eateries and bars, and not usual in fast food. Check your bill first, because some places add a service charge.

レストラン必要

15–20 %; not usual in fast food or self-serve buffets

バー任意

less common in small-town bars and local cocinas

タクシー任意

10–15 %

ホテル任意

about $1 per bag for porters; $1–2 per day for housekeeping in upscale hotels

電源・電圧

Puerto Rico uses 120 V at 60 Hz with Type A and B plugs, the same as the US mainland. Visitors from Europe and many other regions need an adapter, and some devices also need a voltage converter.

Aタイプ
Bタイプ
120 V · 60 Hz

言語

Spanish and English are both official. Spanish is used in daily life, and English is more common in tourist areas. A few Spanish words help everywhere.

こんにちはHola
ありがとうございますGracias
お願いしますPor favor
はいSí
いいえNo
さようならAdiós
すみませんPerdón
いくらですか?¿Cuánto cuesta?
助けてください¡Ayuda!
乾杯¡Salud!

安全&緊急時

Puerto Rico is generally safe for tourists. Use common sense. Leave valuables in a hotel safe, lock your rental car, and do not leave things in plain sight. Be careful on isolated streets and when alone at night.

  • Hurricanes: The hurricane season runs from 1 June to 30 November. Check the forecast before you book and before you travel.
  • Sea and beaches: Conditions can change quickly. Follow local flags and signs, and swim where others swim.
緊急総合番号911
警察911
救急911
消防911

健康管理

Tap water is safe to drink.

Dengue is spread by mosquitoes and is present in Puerto Rico. Use insect repellent. Wear long sleeves and long trousers at dawn and dusk, when mosquitoes bite most. Check the CDC traveler page for Puerto Rico for current advice before you go.

If you have a health condition, ask your doctor before you travel.

ビザ&入国条件

Puerto Rico is part of the United States for immigration purposes. Visitors from other countries have the same passport and visa rules as for the US mainland.

  • US citizens and permanent residents: A passport is not needed to travel to Puerto Rico.
  • Visa waiver countries: Travelers from Visa Waiver Program countries can stay up to 90 days with an approved ESTA.
  • Other nationalities: If you need a US visa, you need it for Puerto Rico too.
  • Flights to the mainland: You need valid ID when you fly to the US mainland. REAL ID rules apply, so check whether your state ID is accepted. Otherwise you may need a passport.

Official tourism board: Discover Puerto Rico

Visa and entry requirements change frequently. Verify current requirements with the official immigration authority or your country's embassy before travel.

マナー・エチケット

  • Greetings: Be friendly but a little formal when you meet people for the first time.
  • Spanish: Try a few words of Spanish. It is appreciated.
  • Churches: Dress conservatively. Do not wear shorts or show bare shoulders.
  • Restaurants: Dress smartly at upscale restaurants and casinos.

祝日&営業時間

Puerto Rico observes US federal holidays and several local ones, such as Three Kings Day and Emancipation Day. Check opening hours if you travel on a holiday.

1月1日New Year's Day
1月6日Three Kings Day (Epiphany)
movable — JanMartin Luther King Jr. Day
movable — FebPresidents' Day
3月2日American Citizenship Day
3月22日Emancipation Day
movable — Mar/AprGood Friday
movable — MayMemorial Day
6月19日Juneteenth
7月4日Independence Day
7月25日Constitution Day
7月27日José Celso Barbosa Birthday
movable — SepLabor Day
movable — OctColumbus Day
11月11日Veterans Day
11月19日Discovery of Puerto Rico Day
movable — NovThanksgiving Day
12月25日Christmas Day

現地での移動

  • By car: A rental car is the easiest way to see places outside the San Juan area. The main international rental companies operate on the island. See the Driving section for more.
  • By ferry: Ferries to Vieques and Culebra leave from Ceiba on the east coast. The service is operated by HMS Ferries, part of Hornblower, under the name "Puerto Rico Ferry". Check the current schedule and book ahead for weekends and holidays. Buy tickets on Puerto Rico Ferry.
  • By air: Short flights also serve Vieques and Culebra. Check current schedules.
  • Old San Juan: The old town is small and walkable.

運転・ドライブ

  • Rental cars: All major US rental companies operate on the island.
  • Tolls: Most toll roads take electronic payment only (AutoExpreso). Ask your rental company how tolls are charged before you drive.
  • Vieques and Culebra: Plan to rent a car on the island itself. Before you bring a rental car on the ferry, check the rules with your rental company and the ferry operator.
右側通行
高速道路用ビネット不要
Most toll roads use electronic payment only (AutoExpreso) and do not take cash. Ask your rental company how tolls are charged.

グルメ&ドリンク

Dinner almost always includes meat, rice and beans. Salted codfish, called bacalao, is eaten often. Fried snacks called frituras are popular, such as alcapurrias and codfish fritters. Plantains are common, as mofongo or as twice-fried tostones.

Christmas foods include pasteles and rice with pigeon peas. Coquito is a spiced coconut drink served at holidays. The piña colada is the best-known cocktail. Puerto Rican coffee and rum are local products.

スナック&屋台料理
TostonesTwice-fried plantain slices.
AlcapurriasFried snack, one of the popular frituras.
BacalaítosSalted codfish fritters.
スイーツ&デザート
FlanBaked caramel custard.
TemblequeCoconut pudding served at holidays.
飲み物
CoquitoSpiced coconut eggnog, often served in a shot glass.
Piña coladaRum cocktail with coconut and pineapple.
Puerto Rican coffeeLocally grown coffee.
代表的な料理
MofongoMashed fried plantain dish with African roots.
PastelesDough wrapped in banana leaf and boiled, filled with meat. Popular at Christmas.
Arroz con gandules  arroz con gandulesRice with pigeon peas. A holiday classic.

探索したいエリア

These are places many first-time visitors know. Each is a separate destination, and most are a day trip or overnight from San Juan.

San Juan and the north

  • San Juan is the capital. It holds Old San Juan and city beaches.
  • El Yunque is a tropical rainforest in the northeast and the island's best-known nature sight. Before you go, check the US Forest Service page for current access, parking and any entry reservation rules.
  • Arecibo, on the north coast, was home to the famous radio telescope, which collapsed in December 2020. The site is now the Arecibo Observatory (Science and Visitor Center), run as the Arecibo C3 STEM center. It opens to visitors only on limited days, so check the schedule before you go.
  • The Río Camuy cave park, inland in the northwest, is closed indefinitely and has no reopening date.

The south

The southwest and west

  • Cabo Rojo, in the southwest, has salt flats, beaches and a lighthouse, Cabo Rojo Lighthouse.
  • La Parguera, near Lajas on the south coast, is one of three year-round bioluminescent bays.

The islands and the east

  • Vieques is a small island off the east coast. It has Mosquito Bay (Bioluminescent Bay), the brightest bioluminescent bay in the world. You can see it on a night kayak or boat tour. Swimming in the bay is not allowed.
  • Culebra is a smaller island east of the main island. It has Flamenco, a long white beach.
  • Laguna Grande, near Fajardo, is another bioluminescent bay.
リバーサイドホテル
タクシー · 8 min
Puerto Rico
2h
徒歩 · 6 min
コーナーカフェ
45 min
徒歩 · 18 min
リバーサイドホテル

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Data: © OpenStreetMap contributors, Wikidata, Wikipedia, Tripomatic, Official websites, geoBoundaries (CC BY 4.0). Travel guide generated with AI.

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