Sagamihara sits on Japan’s Pacific-facing Kanto/Tokai coastal plain, where the early-summer tsuyu rain front brings weeks of steady rain in June, and the peak typhoon season from August through October can deliver the year’s most intense rainfall in a single system.
Sitting inland along the Sagami River north of Yokohama, the city’s hillier terrain can send runoff into the river valley quickly during intense rain. Because typhoon tracks and strength can shift within hours of approach, radar imagery is a core part of how residents and disaster-management agencies monitor a storm as it nears the coast. The Japan Meteorological Agency operates the national weather radar network covering Kanagawa. Learn more: Hurricane Season Radar Guide · Open the full Rain Map
Frequently Asked Questions
Is it raining in Sagamihara right now?
The live radar map above shows precipitation over Sagamihara, Kanagawa in real time. Blue shades indicate light rain, while yellow, orange, and red mark heavier downpours. If no colored echoes appear over Sagamihara, no significant rain is currently being detected.
How often does the Sagamihara rain radar update?
The radar refreshes continuously, typically every few minutes, so the map reflects current conditions rather than an hours-old forecast. Press play to animate the most recent frames.
Can I see if a storm is heading toward Sagamihara?
Yes. Press play on the radar to animate the last few hours of rainfall and watch which way rain cells over Kanagawa are moving – the clearest way to judge whether a shower will reach Sagamihara or pass by.
Is this Sagamihara rain radar free to use?
Yes, completely free – no account, app download, or sign-up required. It works in any browser on desktop and mobile.