Japan Cherry Blossom 2026 Forecast: Dates by City

Japan's cherry blossom season is the most anticipated natural event in the country's calendar, drawing millions of visitors from around the world each spring. The Japan cherry blossom 2026 forecast follows typical seasonal patterns, with blossoms opening from south to north and low altitude to high altitude across March, April, and even May in Hokkaido. Understanding the forecasts — and the factors that affect them — is essential for planning a trip that actually catches peak bloom (mankai), which lasts only 5-7 days per location.

How Cherry Blossom Forecasts Work

Japan's Meteorological Corporation and the Japan Weather Association issue the first sakura forecast in late January, updating it weekly as the season approaches. The Japan Meteorological Corporation's celebrated Cherry Blossom Forecast map is updated weekly from January through May and is the most widely referenced source. Bloom timing is calculated using the 600-degree Rule — cherry trees accumulate warm days above a threshold temperature through winter, and bloom when that total is reached.

A warmer winter accelerates bloom. El Nino years tend to push bloom dates earlier; La Nina years push them later. In recent years, climate patterns have moved average bloom dates 5-10 days earlier than historical norms. The Japan Meteorological Agency's official 'sakura kaika sengen' (cherry blossom opening declaration) for Tokyo is the most watched announcement.

2026 Forecast Dates by City

• Fukuoka (Kyushu): First bloom around March 19-22, peak bloom March 26-29
• Osaka: First bloom around March 23-26, peak bloom March 30 to April 2
• Kyoto: First bloom around March 24-27, peak bloom April 1-5
• Tokyo: First bloom around March 24-27, peak bloom March 31 to April 5
• Hiroshima: First bloom around March 22-25, peak bloom March 28-April 1
• Nagoya: First bloom around March 22-25, peak bloom March 29-April 2
• Sendai: First bloom around April 5-9, peak bloom April 10-14
• Sapporo (Hokkaido): First bloom around April 22-25, peak bloom April 27-May 1
• Hirosaki (Aomori): First bloom around April 20-24, peak bloom April 25-29

How to Plan Around the Forecast

Book accommodation 3-4 months in advance for dates around peak bloom, particularly in Kyoto and Tokyo where hotel prices triple during sakura season. Refundable rates are worth the premium given forecast uncertainty. The window between first bloom (kaika) and full bloom (mankai) is typically 7-10 days — if you're arriving when first bloom is declared, you can expect peak conditions within the week.

Check the Japan Meteorological Corporation forecast (tenki.jp/sakura) and Weather News cherry blossom tracker weekly from January as your travel dates approach. Traveling 100-200 km north extends your sakura season by about a week — if Tokyo has passed peak, head to Nikko, Tohoku, or plan for Hokkaido for late April. Rain and wind accelerate petal fall; follow local weather closely in the week before travel.