Helsinki Travel Guide

Finland

eSIMを入手 ファクトシート
694K
人口
HEL
最寄りの空港
$149
1日の予算
85
歩きやすさ
高い
Safety

インタラクティブマップ

すべてのスポット
おすすめ
入場無料
家族向け

Plan your arrival in Helsinki

到着

  • Helsinki Vantaa Airport (HEL) · 16 km awayServes Helsinki (Vantaa)
  • Main stationsHelsinki Central Station

到着後のネット接続

  1. Install your Finland eSIM at home over Wi-Fi: iPhone or Android steps.
  2. When you land at Helsinki Vantaa Airport (HEL), turn on the eSIM line and data roaming for it.
  3. Networks listed on our Finland plans: DNA (5G).
  4. Finland plans currently start at $2.75, for 500MB/day over 1 day. Compare all 13 plans.

eSIMは初めてですか？ eSIMの仕組み · 必要なデータ量

Landing late or with kids? Pre-book an airport transfer

Staying connected

  • 対象地域4G/5G · excellent
  • Wi-Fiwidespread
  • Suggested dataabout 1 GB a day · 計算する
  • Weak signalCertain rural areas outside the city
Compare eSIM plans

Useful apps

  • 交通Uber
  • Food deliveryWolt and Foodora

Helsinki at a glance

地域
Uusimaa
人口
694,392 (2025)
標高
17 m above sea level
近くの水辺
Gulf of Finland and Vantaa River
タイムゾーン
UTC+02:00
通貨
euro (EUR)
プラグの種類
C and F
緊急番号
000, 112
通行方向
right
公用語
Finnish and Swedish
国番号
+358

Sources: Wikidata および OurAirports open data, checked 29 October 2026.

ネット接続

旅行の日数は？

価格：USD

上のすべてのプランに共通

  • DNAに接続、対応エリアでは5G
  • 初めて接続した時点で開始するので、出発前にインストールできます

Our pick for each trip length from today’s plans: the lowest price that lasts the whole trip with enough data a day. A starting point, not a guarantee of what you’ll use. Data only, for unlocked eSIM phones. スマホを確認 · データはどれくらい必要？

Compare all 13 Finland eSIM plans 家族で旅行しますか？ One order for 2 to 6 eSIMs, each labelled by name. Save up to 25%.

主な観光スポット

1
Helsinki Cathedral
Iconic neoclassical cathedral located at Senate Square.
1h 無料
2
Suomenlinna Fortress
A UNESCO World Heritage site located on a group of islands.
3h $10

おすすめの宿泊エリア

Kallio
Trendy area known for its bars and eateries.
観光客ナイトライフ
Punavuori
Artistic neighborhood with family-friendly amenities.
家族連れビジネス

一般的な費用（USD）

$120
ホテル/泊
$20
食事
$3.5
交通
$5
コーヒー
1日の予算目安（USD）
Backpacker: $65 Tourist: $149 Family: $478

* 一般的な費用からの概算

現地のヒント

ピーク時間：7-9am, 4-6pm
おすすめの曜日：平日
習慣：Finnish people value personal space and quietness.
よくある失敗
  • Underestimating winter weather
  • Not trying local food

食べ物と飲み物

必食：Karjalanpiirakka (Karelian pasty), Ruisleipä (rye bread)
ベジタリアン：高い
水道水：飲める
Old Market HallRestaurant Savoy

移動手段

公共交通機関：非常に良い
配車サービス：Uber
歩きやすさ：85/100
MetroバスTram

気候と天気

ベストシーズン： May, June, August

最も暑い月7月22°C 平均最高気温
最も涼しい月2月-6°C 平均最低気温
最も雨の多い月8月81 mm 降水量
最も乾燥した月4月34 mm 降水量
平均最高・最低気温（°C） Rain (mm)
月別データ
月最高 °C最低 °C降水量 mm雨の日数
1月-0.7-5.65312
2月-1.3-6.3389
3月2.3-3.6348
4月8.11.1347
5月14.66.4387
6月18.811.2608
7月21.914.5577
8月20.513.58110
9月15.49.3569
10月9.24.27310
11月4.40.46912
12月1.4-2.95811

1991〜2020年の平均値で、予報ではありません。 出典： WMO climate normals (Helsinki Kaisaniemi, 1 km from Helsinki).

Helsinki travel FAQ

When is the best time to visit Helsinki?

May, June and August are usually the best months to visit Helsinki. Average daytime highs range from about -1°C in February to 22°C in July.

How much does a day in Helsinki cost?

Plan from about US$65 a day on a backpacker budget to around US$149 for a typical visitor, covering accommodation, meals and local transport (estimates).

How do I get around Helsinki?

Public transport includes metro, bus and tram and is rated excellent. Ride-hailing is available through Uber. Walkability scores 85/100.

Which airport serves Helsinki?

The nearest airport with scheduled flights is Helsinki Vantaa Airport (HEL), about 16 km from Helsinki.

Is Helsinki safe for tourists?

Overall safety is rated high. Watch for fake charity scams. Areas generally considered safe include Kamppi and Kruununhaka. Check official travel advice before you go.

How do I stay connected in Helsinki?

Install a Finland eSIM before you travel and turn it on when you land at Helsinki Vantaa Airport (HEL). Our Finland plans list DNA (5G).

Is tap water safe to drink in Helsinki?

Tap water is generally considered drinkable.

Explore more of Finland

Finland travel guideFinland eSIM plans

Straight-line distances from Helsinki.

免責事項

The information in this guide is intended for general travel planning purposes only and may change without notice. While every effort has been made to ensure accuracy, Graba SIM does not guarantee the completeness, reliability, or timeliness of the content. Travellers should verify entry requirements, local laws, health advice and services with official sources before and during their trip. Graba SIM is not responsible for any loss, injury, or inconvenience arising from reliance on the information provided. Always check with relevant government and health authorities for the most up-to-date travel requirements.