What is the average temperature in Japan?

Japan’s average temperature varies by season and region. In spring and autumn, it’s usually between 10°C and 21°C. Summer can reach over 29°C, especially in cities like Tokyo and Osaka. Winters are colder, around 2°C to 10°C, and much lower in snowy regions.

What is the hottest month in Japan?

August is usually the hottest month in Japan. Daytime temperatures in cities often reach 32°C or more, with high humidity.

What is the coldest month in Japan?

January is the month with the coldest temperature in Japan, especially in northern and inland areas. Temperatures can drop below 0°C in places like Hokkaido and Takayama. In southern cities like Hiroshima, it stays milder. Snow in Japan is common in winter, especially in the Japanese Alps, making it a popular time for scenic coach tours and warm regional cuisine.

When is the rainy season in Japan?

The rainy season in Japan, called “tsuyu”, usually runs from early June to mid-July. It mostly affects central and southern regions. Steady showers, warm temperatures, and lush green landscapes are expected, making it ideal for coach travel and sightseeing with layered, waterproof clothing.

Which month has the least rainfall in Japan?

December has the least rainfall in Japan, especially in places like Tokyo and Kyoto. If you’re after dry days and winter scenery without too much cold, travelling to Japan in December is a good option.

Which month has the most rainfall in Japan?

June is often the wettest month in Japan due to the rainy season. Central regions like Kyoto and Osaka see steady showers, though rain is intermittent throughout the day.

Does it snow in Japan?

Yes, it does snow in Japan—especially in the north and mountainous regions like the Japanese Alps and Hokkaido. Coastal areas and southern cities get less, but you might still see flurries in places like Takayama or Kanazawa. On average, Japan sees snowfall on about 50 to 60 days per year

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Weather in Japan

Name: Classic Japan
Brand: Trafalgar
Price: 7450 USD
Availability: InStock
Rating: 4.4 (178 reviews)

Travel guide

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The weather in Japan is full of variety, offering something different in each region and every season. Snowy mountain towns, sunlit coastlines, and vibrant cities with ever-changing skies are some of Japan's highlights throughout the seasons. Spring and autumn are perfect for sightseeing, with warm days and mild evenings, perfect for catching an eyeful of the cherry blossoms in April and tawny maple leaves in November, while summer weather in Japan brings humidity and high heat, ideal for outdoor experiences and sightseeing. The rainy season starting in June marks the start of Japan's winter, where you’ll find snow in Japan’s northern and central regions, with crisp, clear days further south. Whether you're chasing spring sunshine, autumn colours, or crisp winter days, Japan’s climate unlocks the best of every season.

|View of Osaka Castle at autumn in Japan

Weather in Osaka

Osaka's humid subtropical climate with hot summers and pleasant, dry winters makes exploring the outdoors pleasant and inviting all year round. Spring and autumn offer comfortable temperatures and blooming cherry blossoms in the city’s parks. Summer can be hot and humid and also marks festival season, with vibrant street life and evening breezes. Winter in Osaka is fairly dry and brings occasional snow.

Experience the weather in Osaka on our Classic Japan tour.

Winter

December - February

Average Highs: 9–12 °C

Average Lows: 2–4 °C

Rain: 4-6 days per month

Spring

March - May

Average Highs: 14–25 °C

Average Lows: 5–15 °C

Rain: 8–9 days per month

Summer

June - August

Average Highs: 28-33°C

Average Lows: 20–25 °C

Rain: 8–11 days per month

Autumn

September - November

Average Highs: 17–29 °C

Average Lows: 9–21 °C

Rain: 6–10 days per month

Weather in Kyoto

Kyoto’s weather is seasonal and scenic—hot summers, cold winters, and two stunning shoulder seasons. Spring sees the city filled with blossoms, while autumn brings vivid leaves to its gardens and temples. Summers are humid and can be intense, so early morning sightseeing is best. Winters are chilly, and while snow is rare, it is possible to have a rare sighting of it. With its changing landscapes and cultural events, Kyoto offers something special in every season.

Experience the weather in Kyoto on our Splendours of Japan tour.

Winter