2025.08.14
Ten Topic: “One-Month Weather Outlook for the Kanto-Koshin Region (August 16 – Sptember 15)”
Forecast Highlights
Over the next month, temperatures are expected to be high, as the region will be frequently covered by warm air. In the first half of the period, temperatures are likely to be considerably above normal.
Since the area will often be under the influence of high pressure, precipitation is expected to be low, and sunshine hours will be above average.
Weather for the Coming Month
Although the weather will change in cycles of several days, there will likely be more sunny days than usual compared with the long-term average.
Further Details
Japan Meteorological Agency | Seasonal Forecast Explanation Materials
(Released by the Japan Meteorological Agency on August 14, 2025)