Best Time to Visit Japan: Weather by Month, Seasons and Blossoms

Spring is the season most visitors picture, and for good reason. Plum blossom opens in February, the cherry blossom front crosses Tokyo, Kyoto and Osaka in the last week of March and first week of April, and by late April the show has moved north to Hirosaki and Hakodate. Daytime highs climb from around 13°C (55°F) in late March to 23°C (73°F) by mid-May, and rain is light. Cedar and cypress pollen is severe from February to April; if you suffer from hay fever, pack antihistamines and expect to see half the country in masks.

Timing is the gamble. Full bloom in any one place lasts roughly a week and the dates shift by up to ten days from year to year, so an itinerary fixed around 1 April in Kyoto can miss the peak. Our cherry blossom guide explains how the forecasts work and how to hedge by moving between regions. The trade-off for the blossom is cost: Kyoto hotel rates run 1.5 to 2 times their November level and the best ryokan sell out six months ahead.

Golden Week (29 April to 5 May) ends the spring season with the busiest domestic travel week of the year. Mid-May, after Golden Week and before the rains, is a quiet sweet spot: fresh green leaves in Kyoto’s gardens, azaleas, wisteria at Ashikaga and comfortable 20-25°C days.

June brings tsuyu, the rainy season, which typically starts in the first week of June in Tokyo and Kyoto and ends between 10 and 20 July. It is not a monsoon of all-day downpours; expect grey skies, drizzle, humid 25-28°C afternoons and the odd heavy burst, with a dry sunny day or two each week. Hotels are cheaper, temples are empty and Kamakura’s hydrangeas are at their best. Okinawa’s rainy season runs earlier, from early May to late June, so the islands are drying out while Honshu gets wet.

From late July the rains stop and Japan becomes properly hot. Tokyo, Osaka and especially Kyoto see 33-36°C (91-97°F) most days with humidity above 70%, and heatstroke warnings are routine; Kyoto’s basin regularly tops 38°C. Sightsee early and after 16:00 and spend the middle of the day in air-conditioned museums and department stores. The reward is festival season: Tokushima’s Awa Odori, Aomori’s Nebuta and fireworks displays in almost every city. It is also the only time to climb Mount Fuji and the best time for Hokkaido, where highs stay around 26°C and the lavender fields of Furano peak in mid-July.

September is a transition month and the least predictable of the year. Daytime highs are still 27-30°C in Tokyo, humidity stays high until late in the month, and it is peak typhoon season: Japan sees around three landfalls a year, concentrated between late August and the end of September. A direct hit closes shinkansen lines and airports for a day, then skies clear brilliantly behind it. Keep one flexible day in a September itinerary.

October is the best all-round month to visit Japan. Highs fall to 18-23°C (64-73°F), rain tapers off after the first week, and the air is dry and clear enough for Mount Fuji to reappear on the horizon from Tokyo. The autumn colour, or koyo, starts in Hokkaido’s Daisetsuzan in mid-September, reaches Nikko and the Japan Alps in mid-October, and arrives in Kyoto and Tokyo from around 10 November, peaking in the last two weeks of November and lingering into early December. Kyoto in late November is as crowded and as expensive as cherry-blossom week, with evening illuminations at Kiyomizu-dera and the Eikando and Tofukuji temples.

Winter is the most underrated season for the big cities. Tokyo, Kyoto and Osaka are cold, 2-10°C (36-50°F), but the Pacific side of Japan is the sunniest and driest part of the year, with Tokyo averaging under 60 mm of rain a month and clear views of a snow-capped Fuji. Hotel prices outside the New Year week are at their lowest, and January and February are the quietest months at Kyoto’s temples. Winter is also the season for hot springs: Hakone, Beppu and the snow monkeys at Jigokudani near Nagano are at their best with snow on the ground.

The Sea of Japan side is a different country. Cold Siberian air picks up moisture over the sea and dumps it as snow on Niigata, Kanazawa, Takayama and Tohoku; the thatched village of Shirakawa-go sits under two metres of it, and Sapporo gets about five metres over a season. That is what makes Niseko, Hakuba, Nozawa Onsen and Zao world-class ski resorts from mid-December to the end of March, with January and February the most reliable powder months. Hokkaido highs stay below freezing from December to February, so pack properly if you are heading north.

Tokyo is the gateway for most visitors and sits in the middle of Japan’s climate range: Kyoto and Osaka run one or two degrees warmer in summer, Sapporo about eight degrees colder in winter, and Naha ten degrees warmer. Click a month for the detailed outlook.

Japan stretches 3,000 km from subtropical Okinawa to sub-Arctic Hokkaido, so “the best time” depends on where you are going.

• Hokkaido: No rainy season to speak of, summer highs of 22-26°C and the lowest humidity in Japan, which makes June to September the best time for hiking in Daisetsuzan and Shiretoko and for the Furano flower fields. Winter is long (November to April), with the ski season from mid-December to early April and the Sapporo Snow Festival in early February. Cherry blossom comes last, in early May.
• Tohoku and the Sea of Japan coast: Heavy snow from December to March in Aomori, Akita, Niigata and Kanazawa, cold springs, and cherry blossom in late April that conveniently coincides with Golden Week at Hirosaki. August is festival month with Nebuta, Akita’s Kanto and Sendai’s Tanabata.
• Tokyo and Kanto: Four clear seasons: dry sunny winters, blossom in late March, rainy June, muggy July-August, clear October-November. Day trips to Nikko and Hakone peak for colour in mid-October and early November respectively.
• Japan Alps: Snow lies on the high trails until late June. Kamikochi is open from 17 April to 15 November and best from July to mid-October; the Tateyama Kurobe Alpine Route’s snow corridor is cut mid-April to late June. Ski season at Hakuba and Nozawa runs mid-December to early April.
• Kansai and the Inland Sea: Kyoto’s basin means hotter summers and colder winters than Tokyo, with the best weather in April, May, October and November. The Seto Inland Sea around Hiroshima, Okayama and Takamatsu is drier and sunnier than either coast.
• Kyushu: Milder winters, an earlier and wetter rainy season (late May to mid-July), and the first typhoons. Fukuoka and Kagoshima are good from October to May; Yakushima is wet all year.
• Okinawa: Highs of 19°C in January and 31°C in July. Swimming season runs from April to October with sea temperatures above 25°C from June to October; the rainy season is May to late June and typhoons are a real risk from July to October, especially around Miyako and Ishigaki. Cherry blossom opens in late January.

• Cherry blossom: Late March in Tokyo and Kyushu, the first week of April in Kyoto and Osaka, mid to late April in Tohoku, early May in Hokkaido. The cherry blossom guide has dates and spots.
• Autumn leaves: Mid-September in Daisetsuzan, early to mid-October in Nikko and the Alps, late October in Tohoku, 10 November to early December in Kyoto, Tokyo and Osaka. The Kyoto peak is usually 20-30 November.
• Skiing and snowboarding: Mid-December to late March at Niseko, Furano, Hakuba, Nozawa Onsen and Zao, with January and February the deepest snow. Niseko averages 14-15 metres a season. Lift passes run about ¥7,000-10,000 (US$45-65) a day at the big resorts.
• Hiking: July to mid-October in the Alps and Hokkaido, April to June and October to November for lowland trails such as the Kumano Kodo and Nakasendo. Mount Fuji’s official climbing season runs from 1 July to 10 September (the Shizuoka trails open 10 July). Since 2025 every trail charges a ¥4,000 entry fee with advance online registration, the Yoshida Trail is capped at 4,000 climbers a day, and the trailhead gates are closed from 14:00 to 03:00 to anyone without a mountain-hut booking. Check the official Mt Fuji climbing site before you go, as the rules have changed every year since 2024.
• Beaches and diving: Okinawa from late April to October for swimming, with July to September the warmest water and the highest typhoon risk. Diving visibility is best in autumn and winter, when manta and hammerhead seasons run at Ishigaki and Yonaguni.
• Festivals: Gion Matsuri fills Kyoto for the whole of July, with the grand float processions on 17 and 24 July. Aomori’s Nebuta runs 2-7 August, Akita’s Kanto 3-6 August, Sendai’s Tanabata 6-8 August and Tokushima’s Awa Odori 12-15 August. Takayama’s festivals fall on 14-15 April and 9-10 October, and the Sapporo Snow Festival runs for about a week in early February. Confirm exact dates with the Japan National Tourism Organization’s events calendar before booking.
• Cities, food and shopping: Any month, but October to November and mid-January to early March give the best mix of weather, prices and space.

Japan’s own holidays move more people than foreign tourism does, and three periods make travel noticeably harder.

Cherry-blossom week and late November in Kyoto are the two tourism peaks. Prices for a standard double in Kyoto that costs ¥15,000 in February reach ¥25,000-35,000 (US$160-230) in the first week of April, and the famous ryokan and Fuji-view hotels sell out six to nine months ahead. January to early March (outside New Year) and June are the cheapest months, often 30-40% below spring rates. Weekday visits make a real difference at Kyoto’s temples, Nara’s deer park and Hakone, which fill with domestic day-trippers on Saturdays, Sundays and public-holiday Mondays.

The weak yen has made all of this cheaper for foreign visitors. The yen has traded at roughly 140-160 to the US dollar since 2024, well below its 2010s level, so a ¥1,000 ramen lunch costs around US$7 and a ¥12,000 business-hotel room about US$80. The flip side is record visitor numbers, which is why Kyoto, Mount Fuji and the ski resorts have introduced fees, caps and higher accommodation taxes. Travel in shoulder weeks and you benefit from the exchange rate without the queues.

• Spring: Layers. Mornings are 5-8°C and afternoons 15-20°C in late March, so a light down jacket or fleece plus a rain shell covers it. Hay-fever medication and a mask if you react to pollen. Comfortable shoes you can slip on and off at temples.
• Summer: Breathable, quick-drying clothes, a hat, a folding umbrella (sold at every convenience store for ¥500-800 and used as a sunshade), insect repellent for the countryside and a small towel for sweat, which everyone carries. Hotels are heavily air-conditioned, so one light layer. For Fuji you need proper hiking boots, a warm jacket and gloves even in August; the summit is around 5°C at dawn.
• Autumn: A light jacket for September evenings, a medium jacket by November. Rain gear for September typhoon weeks. Kyoto in late November is 5°C at night.
• Winter: A warm coat, hat and gloves for Tokyo and Kyoto; serious insulation and waterproof boots for Hokkaido and Tohoku, where pavements are sheet ice. Heat packs (kairo) cost ¥100 at convenience stores. Ski gear can be rented at every resort for ¥5,000-8,000 a day, so do not haul it.
• Any season: Cash (many small restaurants and rural shops are cash-only), an IC card or mobile Suica, and a power adapter for Japan’s 100V type A plugs.

Japan travel guide