When to go to Japan?

To know when to visit Japan under the best conditions, the two ideal periods are late March to mid-May for cherry blossom (sakura) viewing and late October to late November for autumn foliage (koyo). The temperate spring climate offers mild days in Tokyo, Kyoto, and Osaka, while autumn provides generous sunshine and vibrant landscapes across the Kansai and Kanto regions. Travelers seeking snow and powder will choose December, January, and February for skiing in Sapporo, Niseko, or the Japanese Alps. Conversely, June and its tsuyu (rainy season) as well as the New Year, Golden Week, and Obon periods concentrate the worst weather and crowd combinations to avoid for a peaceful stay in the Land of the Rising Sun.

Climate and weather of Japan's seasons: what you need to know

Japan stretches almost 3,000 kilometers from north to south, resulting in a mosaic of climates ranging from subarctic in Hokkaido to subtropical in Okinawa. Most of the country, including Tokyo, Kyoto, and Osaka, enjoys a temperate climate marked by four distinct seasons. Understanding this climatic diversity is the first step to planning a trip and choosing the right month.

The four Japanese seasons in brief

Spring runs from March to May with temperatures from 10 to 22 °C, summer from June to August rises to 28 or 35 °C with oppressive humidity, autumn from September to November drops to 15 to 25 °C, and winter from December to February oscillates between 0 and 10 °C on Honshu. Each of these seasons offers a radically different experience, from cherry blossoms to vibrant maples to the powder snow of the Japanese Alps.

Regional microclimates from north to south

Northern Japan, with Sapporo and the island of Hokkaido, experiences long, snowy winters with up to 6 meters of accumulated snow in Niseko. The south, around Kyushu and the Okinawa islands, enjoys a temperate subtropical climate that allows swimming as early as May. The Japanese Alps and the region around Mount Fuji create a mountain microclimate with cold nights all year round. Kansai (Kyoto, Osaka, Nara) and Kanto (Tokyo, Hakone) remain the most visited areas, with a classic temperate climate.

Rainfall, typhoon, and tsuyu: the three major weather hazards

Japan experiences three distinct weather phenomena to anticipate. Tsuyu, or the rainy season, hits most of the archipelago from early June to mid-July, with 200 to 300 mm of monthly rainfall. The typhoon season stretches from late August to late October, peaking in September, and can disrupt flights and trains. Finally, the winter monsoon brings heavy snowfall to the west coast of Honshu and Hokkaido. The Japan Meteorological Agency publishes its detailed seasonal forecasts on the official website of the Japan Meteorological Agency, to consult before any departure.

Spring in Japan: cherry blossoms and temperate climate

Spring, from March to May, is the best period to discover Japan in all its splendor. Cherry blossom (sakura) attracts millions of visitors who come to admire plum and cherry trees in bloom in parks, gardens, shrines, and temples. Mild temperatures of 10 to 22 °C, generous sunshine, and pink landscapes make this season the most popular time for a stay in the Land of the Rising Sun.

When to see cherry blossoms in Japan in 2026

Cherry blossoms begin in late March in the south in Kyushu, reach Tokyo, Kyoto, and Osaka between March 25 and April 5, then move north to Sapporo in early May. The buds open very quickly, and petals fall in 7 to 10 days depending on the weather. Hanami (flower viewing) enthusiasts should monitor the Japanese meteorological agency's forecasts released every February to set their precise dates.

Spring itinerary: Tokyo, Kyoto, and Japanese Alps

A classic spring itinerary combines Tokyo (Ueno Park, Shinjuku Gyoen, Meguro), a shinkansen trip to Kyoto (Philosopher's Path, Maruyama, Kiyomizu-dera Temple), a getaway to Nara and Osaka, then a trip up to the Japanese Alps or the five lakes region around Mount Fuji. The Kanazawa region and Shirakawa-go village add an authentic touch between cherry trees and traditional houses. For how to organize a structured two-week trip, plan the Japan Rail Pass, shinkansen tickets, and ryokan from January.

Golden Week: spring's false good idea

Golden Week, from April 29 to May 6, brings together four consecutive Japanese public holidays and triggers the biggest peak in tourist numbers of the year. Locals travel en masse, hotels are fully booked in Tokyo, Kyoto, and Hakone, shinkansen trains are saturated, and prices soar by 30 to 60%. For a successful spring trip, aim for the second half of March or the first few days of April, before Golden Week.

Autumn in Japan: koyo foliage and pleasant temperatures

Autumn, from late September to late November, rivals spring as an ideal time to travel to Japan. Maple and ginkgo trees blaze with red, orange, and yellow in gardens and temples, giving rise to the phenomenon of koyo (the autumnal equivalent of hanami). Temperatures become pleasant again (15 to 22 °C in October, 10 to 18 °C in November), humidity drops, and sunshine remains high, perfect for hiking and cultural visits.

When to admire koyo foliage: 2026 calendar

The koyo season begins in mid-September in Hokkaido, reaches Tokyo, Kyoto, and Nara between mid-November and early December, then ends in the south around Kyushu in December. The most spectacular sites include Arashiyama and Tofuku-ji in Kyoto, Nikko, Hakone, Mount Kurama, and the Korankei Valley near Nagoya. Japan travel specialists recommend the last week of November for the peak of colors in Kansai.

Autumn itinerary: from Kanto to Kansai in two weeks

A classic autumn itinerary combines 4 days in Tokyo (Yoyogi Park, Shinjuku Gyoen, Rikugi-en Gardens), 2 days in Hakone and around Mount Fuji, 1 day in Nagoya, 4 days in Kyoto and Nara (Tofuku-ji, Arashiyama, Nara Park), 2 days in Osaka, and an excursion to Hiroshima and Miyajima. The 14-day Japan Rail Pass optimizes shinkansen travel between these cities. To compare this trip with other Asian destinations, see our guides when to travel to Thailand and when to visit Vietnam, two popular alternatives.

Must-see autumn festivals

Autumn hosts several major festivals (matsuri): Kyoto's Jidai Matsuri on October 22, a parade in historical costumes crossing the city; the Chrysanthemum Festival in Nihonmatsu and Tokyo in November; as well as the night illuminations of Buddhist temples and Shinto shrines to highlight the maples. Locals gather for momijigari, the autumn equivalent of hanami, with a meal and warm sake.

Summer in Japan: tsuyu, heat, and typhoon

Japanese summer, from June to late August, remains the season to avoid for most European travelers. June marks the rainy season (tsuyu), July and August follow with oppressive heat (32 to 38 °C) and 80 to 90% humidity, and September brings the peak of typhoons. This combination makes visiting Tokyo, Kyoto, and Osaka arduous in the middle of the day, especially for travelers from temperate climates.

Tsuyu: Japan's rainiest month

June is the rainiest month in most of Japan, with 180 to 320 mm of monthly rainfall depending on the region. Tsuyu begins around June 8 on Honshu and lasts until mid-July. Showers are sometimes brief, sometimes continuous for several days, with oppressive humidity. Hokkaido remains the exception: the northern island experiences almost no rainy season, making it a popular summer destination for locals themselves.

July and August: extreme heat and festivals

July and August combine heat, humidity, and celebration. Temperatures in Tokyo and Kyoto often exceed 35 °C, with tropical nights at 27 °C. However, this period concentrates the biggest summer festivals: Kyoto's Gion Matsuri (all July), the Sumida Hanabi (Tokyo fireworks late July), the Sumiyoshi fireworks in Osaka, as well as Tokyo's Sanja Matsuri (May-June). Travelers willing to endure the climate find an electric atmosphere. To choose suitable equipment for the heatwave, consult our guide what to pack for a 1-week trip.

Typhoon risks from September to October

Typhoon season peaks between late August and late October. About ten typhoons hit the archipelago each year, with a peak intensity in September. These tropical storms primarily affect Okinawa, Kyushu, and southern Honshu, disrupting flights, shinkansen trains, and ferries. The French Ministry of Foreign Affairs publishes its travel advice for Japan, to consult before any departure to check weather alerts and the security situation.

Winter in Japan: skiing, hot springs, and illuminations

Japanese winter, from December to February, attracts travelers seeking powder snow, onsen (hot springs), and snowy landscapes. Temperatures drop to 0 or 5 °C in Tokyo, Kyoto, and Osaka, and plummet to -5 or -10 °C in Sapporo and the Japanese Alps. Snowfall on the west coast of Honshu and in Hokkaido creates the best skiing conditions in Asia, with world-renowned powder for winter sports enthusiasts.

Skiing and powder: Niseko, Hakuba, and the Japanese Alps

Hokkaido, and particularly the Niseko resort, attracts international skiers with up to 15 meters of accumulated snow per winter. Hakuba in the Japanese Alps, which hosted the 1998 Olympic Games, offers 10 interconnected resorts. Nozawa Onsen combines skiing and traditional thermal baths. The peak ski season runs from mid-December to late March, with peak snow in January and February. Airfares to Sapporo increase in January but remain lower than spring prices.

Onsen and ryokan: the magic of Japanese winter

Winter is the ideal season to experience Japanese hot springs, particularly in volcanic regions. Hakone, Kusatsu, Beppu on Kyushu, and Noboribetsu on Hokkaido offer outdoor onsen (rotenburo) where you can soak in 42 °C water under the snow. Ryokan, traditional inns, complete the experience with a kaiseki meal, a futon, and matcha tea. This serene interlude attracts both foreign travelers and locals seeking an escape.

Japanese New Year: the big period to avoid

New Year (Oshogatsu), from December 28 to January 3, marks the main family holiday in Japan. Most restaurants, museums, shrines, and shops close from December 31 to January 2 or 3. Shinkansen trains are fully booked several weeks in advance, hotels increase by 40 to 80%, and cultural visits become complicated. To fully enjoy winter, aim for the first half of December (Christmas illuminations in Roppongi, Marunouchi, Kobe) or the second half of January after things return to normal.

Summary table: choosing your month to travel to Japan

The table below summarizes monthly travel conditions in Japan, cross-referencing climate, tourist crowds, budget, and key events. This summary helps to quickly identify the ideal time based on your priorities.

This table confirms that the best compromises for a trip to Japan are in March (before Golden Week), in May after the 7th, in October, and in the first half of December. For a complete breakdown of how much a trip to Japan costs, expect 2,800 to 4,200 euros per person for 15 days in high season, including flights and JR Pass.

Tourist crowds and Japanese public holidays to anticipate

Beyond the climate, tourist crowds and national public holidays are the second criteria for planning your dates. Japan concentrates its holidays over three major periods during which locals travel extensively, saturating shinkansen trains, hotels, and major sites. Anticipating these avoids three pitfalls: exploding prices, endless queues, and unexpected closures.

The three peak periods: Golden Week, Obon, New Year

Golden Week (April 29 to May 6), Obon (around August 13 to 16, Buddhist festival for the deceased), and New Year (December 28 to January 3) generate major spikes in attendance. During these three windows, shinkansen tickets are booked a month in advance, hotels in Tokyo and Kyoto are fully booked, and prices rise by 30 to 80%. Foreign travelers benefit from shifting their dates a few days before or after these periods.

Public holidays and events to know month by month

In addition to the three major periods, several other public holidays deserve attention: February 11 (National Foundation Day), the spring equinox around March 20, February 23 (Emperor's Birthday), Sports Day in October, November 23 (Labor Thanksgiving Day). The calendar of matsuri (regional festivals) also attracts travelers: Sanja Matsuri in Tokyo in May, Gion Matsuri in Kyoto in July, Yuki Matsuri in Sapporo in February, Kobe Luminarie festival in December.

What budget to plan for 15 days in Japan

For 15 days in Japan, allow a budget of 2,800 to 4,200 euros per person for mid-range accommodation, including flight and Japan Rail Pass. A typical breakdown: 900 to 1,300 euros for a Paris-Tokyo flight in high season, 480 euros for a 14-day ordinary class JR Pass, 80 to 150 euros per night for a hotel or ryokan (1,200 to 2,200 euros for 14 nights), 30 to 50 euros per day for meals, plus visits and souvenirs. The low season (June and early December) can reduce this budget by 25 to 35%.

Specific recommendations based on your traveler profile

The ideal time to travel to Japan depends as much on your interests as on the climate. Here are specific recommendations for key traveler profiles, from cherry blossom hunters to powder skiing enthusiasts, as well as food and culture lovers.

Travelers seeking cherry blossoms and spring

For cherry blossoms, aim for late March to early April in Kansai (Kyoto, Osaka, Nara) and around April 5-12 in Tokyo and the Kanto region. Book from September to secure hotel, ryokan, flight ticket and JR Pass. Maruyama gardens, Ueno park, Himeji castle, and the banks of Meguro are among the most popular viewing spots. Traveling in a group during this period reduces accommodation costs.

Skiers and snow and powder enthusiasts

For skiing and snow, favor January and February in Niseko (Hokkaido), Hakuba or Nozawa Onsen in the Japanese Alps. Niseko's powder snow is world-renowned for its quality, with an average accumulation of 14 meters per winter. Combining 7 days of skiing with 3 days in Tokyo and 2 days in Kyoto remains a popular format. Skiing in Japan costs 30 to 40% less than in Europe for lift passes.

Hikers, Mount Fuji and Japanese Alps

For hiking and climbing Mount Fuji, the official window opens from July 1 to September 10. The trails of Kumano Kodo, the Japanese Alps, and the Izu Peninsula are ideally hiked in May, June (before tsuyu), September, and October. Cool temperatures, dry air, and the absence of mosquitoes make these months pleasant for trail running. Hokkaido in July-August offers the best conditions for mountain hiking without oppressive humidity.

Food and culture lovers

Japanese gastronomy can be enjoyed all year round, but each season highlights specific products: bonito sashimi in spring, eel (unagi) in summer, matsutake mushroom and deer in autumn, snow crab and fugu in winter. For culture, the Buddhist temples and Shinto shrines of Kyoto, Nara, and Kamakura can be visited all year, but offer very different atmospheres depending on the season. Before you go, consult our guide on when to go to Bali if you're torn between tropical Asia and temperate Japan for your next vacation.

Packing your suitcase for Japan with GYL

A two-week trip to Japan requires a well-thought-out suitcase to cover 4 to 6 destinations (Tokyo, Kyoto, Osaka, Hakone, sometimes Hiroshima or Sapporo) and 12 to 14 shinkansen journeys. Shinkansen train luggage compartments accept suitcases up to specified dimensions (158 cm combined without reservation, up to 250 cm with prior reservation since 2020). A rigid suitcase with silent wheels, a lifetime warranty, and designed for long-distance travel remains the most cost-effective investment for those who travel regularly to Asia.

FAQ: Everything you need to know before going to Japan

Conclusion: choosing the ideal time to go to Japan

To choose when to go to Japan, remember the simple rule: late March to early April for the magic of cherry blossoms, late October to late November for the koyo autumn leaves, January and February for skiing and Hokkaido's powder snow, and the first half of December for urban illuminations. Avoid June and its tsuyu, August and its heatwave, as well as the three peak periods of Golden Week, Obon, and Japanese New Year.

Whether you're planning a Tokyo-Kyoto-Osaka tour in spring, a Kanto-Kansai-Hiroshima trip in autumn, or a ski trip to Niseko in winter, the key is to book your flight, Japan Rail Pass, ryokans, and pack your suitcase in advance. Japan rewards prepared travelers with one of Asia's most memorable experiences, blending temples, gastronomy, hot springs, and the warm welcome of its inhabitants.