As spring approaches in Japan, the weather forecast indicates that the weekend of March 22 and 23, 2025, will bring warm temperatures and clear skies across the country, making it an ideal time for outdoor activities. The high-pressure system expected to dominate these days will lead to a rise in temperatures, many places will see highs above 20°C, with areas like Miyazaki predicted to reach a warm 25°C, marking it as a "summer day." This pleasant weather is set to signal the peak of spring, enhancing everyone’s anticipation for the cherry blossom season.
The forecast specifically for Western Japan and Okinawa shows stable and sunny weather with dry air, which may pose a fire risk, so caution is advised. As reported, “The weather will be stable, but be careful about fire due to dry air conditions.” This will apply throughout both days, encouraging people to enjoy cherry blossom viewing, which kicks off from March 23. Many regions, from Kanto to Kyushu, will bask in the warm sun, prompting many residences to shed winter layers in favor of lighter clothing, especially in the afternoons, although they should be cautious of cooler temperatures in the morning and at night.
In Eastern Japan, while clear weather is expected overall, areas particularly in Niigata may see clouds forming with a potential for showers at night. The high pollen levels also necessitate precautions for those susceptible to allergens, as it’s reported that “pollen counts will be exceptionally high.” Individuals are reminded to employ suitable measures in anticipation of daily activities outdoors.
In Northern Japan, a mixed forecast prevails. Sunny intervals are anticipated on the Pacific side, but rain or snowfall is likely due to thunderstorms in certain areas. Cities like Sendai and Fukushima are expected to experience temperatures rising to around 19°C, although ominous weather patterns may disrupt the fine conditions in other regions.
As the week progresses, the warm weather is predicted to continue but may be interrupted by rain. From March 24 through March 26, regions including Osaka to Nagoya will enjoy sunny days with temperatures remaining above 20°C, further promoting cherry blossom bloom. However, March 24 could see light showers, and the week will end with forecasted widespread rain across many regions from March 27 to March 28 due to incoming low-pressure systems.
This transitional period in weather signifies the imminent arrival of cherry blossoms, which are projected to bloom across the country by early April. In southern Tohoku, blooming will commence, followed by other regions, with notable forecasts such as Tokyo's expected peak bloom on March 29, which aligns perfectly with weekend plans for many cherry blossom viewing enthusiasts. According to reports, “the cherry blossom front will be advancing rapidly northward,” enhancing the excitement surrounding the seasonal spectacle.
By April 1, 2025, as the new fiscal year begins, sunny conditions should prevail from Hokkaido to Kyushu, and by April 2, rainfall might affect Okinawa and Kyushu districts once again. Observers are thrilled as the cherry blossoms along the way reach full bloom, with Fukuoka expecting peak bloom on April 2 and the northern regions standing by for their blossoms as the season progresses.
This year’s blooming cycle indicates a fairly rapid transition from initial flowering to full bloom, typically taking about a week to ten days in the southern and central regions while it reduces to about five days in the north. As a reminder for those planning cherry blossom sighting, they should keep an eye on future weather updates. After past winter conditions, the predictions of warm weather make outdoor plans more enticing—especially as the cherry blossoms are set to unfold across Japan.