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Live forecasts update automatically; written guidance last reviewed 16 June 2026 by the Canada Scope Weather Desk. Data from Environment and Climate Change Canada and other national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Japan’s climate ranges from subarctic in Hokkaido to subtropical in Okinawa, with four distinct seasons across the main islands. The live forecast above shows current conditions, which shift dramatically between humid summers (June–August) and chilly winters (December–February).
How do the seasons affect travel plans in Japan?
Spring (March–May) brings mild temperatures and cherry blossoms, making it a popular time for visiting japan weather tokyo and japan weather kyoto. Summer is hot and wet, with monsoon rains and the occasional typhoon, while autumn offers crisp air and colourful foliage. Winter sees snowfall in the north and mild conditions in the south; check the live forecast above for current japan weather osaka and japan weather celsius readings. For a month-by-month guide, see our Japan Weather By Month page.
What are the main regional differences in Japan’s climate?
Northern Hokkaido has long, snowy winters and cool summers, while central regions like Tokyo experience humid heat and occasional typhoons. Southern Okinawa stays warm year-round. The japan weather january averages range from –6°C in Sapporo to 17°C in Naha, and summer highs in Tokyo often exceed 30°C. For a deeper seasonal overview, read Japan Weather November.
When is the typhoon season in Japan?
Typhoons typically affect Japan from July to October, peaking in August and September. The south and west (Okinawa, Kyushu, Shikoku) see the most activity. Always check the japan weather forecast 14 days and any weather warnings before travelling.
Does Japan have a rainy season?
Yes, the tsuyu rainy season runs from early June to mid-July over most of Honshu, Shikoku and Kyushu. Okinawa sees rain from May to June, while Hokkaido is largely unaffected. Carry an umbrella during these weeks.
What is the best month to visit Japan for mild weather?
October and November offer comfortable temperatures, low humidity and autumn colours. Spring (late March to early May) is also pleasant but more crowded. Winter is best for skiing in the north, while summer suits beach-goers in Okinawa.
Sources
For a broader look at Canadian forecasts and global comparisons, visit the Canada weather hub.