Quick answer: The best time to visit Japan is late March–May (cherry blossom) and October–November (autumn colour). Peak season is cherry-blossom season (late March–April), and the months to avoid are June (rainy season) and August (hot, humid, typhoons).
Japan has four distinct seasons, and timing your trip changes everything: cherry blossoms in spring, fiery foliage in autumn, a humid rainy season in early summer and crisp, dry winters. Here is the month-by-month breakdown.
Japan Weather by Month
| Month | Avg High | Avg Low | Rain | Crowds | Verdict |
|---|---|---|---|---|---|
| January | 10°C / 50°F | 2°C / 36°F | Dry | Med | Good — Cold, crisp and dry; great deals, snow up north. |
| February | 10°C / 50°F | 2°C / 36°F | Dry | Med | Good — Cold; plum blossoms appear late month. |
| March | 14°C / 57°F | 5°C / 41°F | Light | High | Great — Spring begins; cherry blossoms open late March. |
| April | 19°C / 66°F | 10°C / 50°F | Light | High | Best — Peak cherry blossom — mild, beautiful, busy. |
| May | 23°C / 73°F | 14°C / 57°F | Light | High | Best — Warm, dry and green — ideal before the rains. |
| June | 25°C / 77°F | 18°C / 64°F | Wet | Med | Shoulder — Rainy season (tsuyu); humid, hydrangeas bloom. |
| July | 29°C / 84°F | 23°C / 73°F | Wet | High | Mixed — Hot, humid; summer festivals; typhoons possible. |
| August | 31°C / 88°F | 24°C / 75°F | Wet | High | Avoid — Hottest and most humid; peak typhoon season. |
| September | 27°C / 81°F | 21°C / 70°F | Wet | Med | Shoulder — Heat easing; typhoons taper off late month. |
| October | 22°C / 72°F | 15°C / 59°F | Light | High | Best — Crisp, dry and gorgeous — autumn colour begins. |
| November | 17°C / 63°F | 9°C / 48°F | Dry | High | Best — Peak autumn foliage; cool, clear, superb. |
| December | 12°C / 54°F | 4°C / 39°F | Dry | Med | Good — Cold, dry, festive; winter illuminations. |
Best Time to Visit Japan
For the best balance of weather, value and manageable crowds, target late March–May (cherry blossom) and October–November (autumn colour). The table above breaks down every month so you can match the season to your trip.
Japan Weather in July
July is hot and humid in Japan (around 29–31°C) with lively summer festivals (matsuri) and fireworks, though the rainy season lingers early on and typhoons are possible. Head to Hokkaido or the highlands to escape the worst of the heat.
Japan Weather in October
October is one of the best months to visit Japan: crisp, dry, clear days around 22°C, the start of the autumn-foliage season, and far fewer crowds than cherry-blossom time. Ideal for cities and countryside alike.
Frequently Asked Questions
When is the best time to visit Japan?
Late March–May for cherry blossoms and October–November for autumn colour — both offer mild, dry weather. These are also the most popular (and priciest) windows.
What months should I avoid in Japan?
June is the rainy season and August is hot, humid and typhoon-prone. Both are doable but less comfortable.
When is cherry blossom season in Japan?
Typically late March to mid-April in Tokyo and Kyoto, earlier in the south (Kyushu) and later in the north (Hokkaido, into May).
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Written by
John Morrison is the founder and lead travel writer at Packzup. Over the past decade he has explored destinations across Africa, the Americas, Asia, Europe, the Middle East, and Oceania — always self-funded, never on a press trip.