What to Expect in Japan During Rainy Season (June 2025 Travel Guide)
Traveling to Japan in June 2025? While it may not be the country’s sunniest month, the rainy season—or tsuyu—offers its own quiet charm, lush landscapes, and unique local experiences for prepared visitors.
Understanding Japan’s Rainy Season: What Is Tsuyu?
The rainy season in Japan, known as tsuyu (梅雨), typically starts in early June and lasts until mid-July, though it can vary by region. In 2025, weather forecasts indicate an average start around June 5, with consistent rainfall expected through early July, particularly in Honshu, Shikoku, and Kyushu.
Unlike typhoon season in late summer, tsuyu brings steady showers, cloudy skies, and elevated humidity—but not extreme storms. Rain usually falls intermittently, meaning you’ll still find plenty of windows for sightseeing, especially in the mornings and early afternoons.
Weather in Japan in June 2025
Expect daytime temperatures between 20°C to 28°C (68°F to 82°F), with high humidity levels ranging from 75–90%. Nights remain warm and rarely drop below 18°C (64°F). Tokyo and Osaka will see moderate rainfall, while southern cities like Fukuoka and Kagoshima are likely to experience heavier downpours.
Despite the damp conditions, this month is ideal for lush scenery and fewer tourists. Just pack a light rain jacket, quick-dry clothes, and waterproof footwear to enjoy Japan comfortably.
Best Places to Visit in Japan During Rainy Season
While outdoor hiking might be hit-or-miss, many destinations shine even brighter during the rainy season:
- Kyoto’s Hydrangea Temples: Temples like Mimuroto-ji and Sanzen-in are famous for gardens filled with blooming ajisai (hydrangeas), reaching full bloom in mid-June.
- Hokkaido: This northern island often escapes the worst of the rainy season. Sapporo and Furano offer pleasant weather and stunning lavender fields by late June.
- Nikko and Hakone: Mist-covered forests and hot springs give these mountain towns a romantic, peaceful vibe during this time.
- Tokyo’s Museums and Cafés: Enjoy indoor attractions like teamLab Planets, Ghibli Museum, and the National Art Center. Rainy days are also perfect for cozy café hopping in neighborhoods like Shimokitazawa or Daikanyama.
Seasonal Foods and Experiences in June
June is a time of culinary comfort and subtle flavors. The Japanese diet adapts beautifully to the season:
- Ayu (Sweetfish): Grilled over charcoal, this seasonal river fish is a summertime delicacy.
- Sōmen Noodles: These chilled, thin wheat noodles served with dipping sauce are refreshing and light.
- Tsuyu-themed Wagashi: Traditional sweets shaped like hydrangeas and raindrops make for beautiful edible art.
While fewer festivals occur in June compared to summer, you can still visit temples and shrines in Tokyo, or enjoy quiet firefly viewing (hotaru) events in rural areas like Okayama and Toyama. The magical sight of fireflies glowing after a rain shower is a local summer tradition.
How to Dress and What to Pack for Tsuyu Season
Comfort and waterproofing are key to enjoying June in Japan. Here’s what you should pack:
- Ultralight rain jacket or poncho
- Compact travel umbrella (available at all convenience stores)
- Quick-drying clothes and moisture-wicking socks
- Waterproof shoes or sandals
- A small towel or handkerchief
- Dehumidifier packets for luggage or electronics
Pro tip: Most hotels and Airbnbs in Japan provide dehumidifiers or have drying functions in their bathrooms to help with damp laundry.
Transportation and Crowds in June
One upside to traveling during tsuyu is fewer tourists, especially compared to cherry blossom season or the summer holiday rush. Trains, hotels, and major sights will be noticeably less crowded, especially on weekdays.
Public transportation runs normally despite the rain. Japan’s extensive train system and punctual service make it easy to get around—even during wet weather. Just be mindful of potential slipperiness in stations and always have your umbrella handy.
Tips for Enjoying Japan’s Rainy Season
To make the most of your trip:
- Start your day early: Mornings tend to be clearer; rains often arrive in the late afternoon.
- Plan flexible itineraries: Have backup indoor activities ready for rainy spells.
- Embrace the season: Try rainy season-only foods, visit hydrangea parks, or take atmospheric photos of foggy temples.
- Take advantage of seasonal discounts: Some accommodations and tours offer tsuyu-season promotions.
Is It Worth Visiting Japan in Tsuyu Season?
Yes—if you’re prepared and flexible. Japan’s rainy season reveals a different, quieter beauty of the country, with misty landscapes, vibrant flowers, and warm, humid days that slow the pace of life just enough to savor it all.
If you're looking for fewer crowds, better prices, and the chance to explore temples framed by hydrangeas or bathe in a hot spring surrounded by misty mountains, June might just be the perfect time for your next Japan adventure.
Traveling to Japan in June 2025 offers a mix of serenity, color, and authentic seasonal culture—provided you're ready for a little rain. Embrace the tsuyu season with the right mindset, and you’ll discover Japan at one of its most quietly beautiful times of the year.
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