Home → Weather news → Heavy Rain Forecast for Saitama, Japan on September 7, 2026
Heavy Rain Forecast for Saitama, Japan on September 7, 2026
Automated forecast data indicates high-severity rainfall in Saitama, Japan, scheduled for September 7, 2026. Predicted precipitation levels are expected to significantly exceed standard alert thresholds.
An automated high-severity rain alert has been issued for Saitama, Japan, based on forecast data starting September 7, 2026, at 00:00:00.000Z.
According to metric data from wweather1.com, precipitation levels in the city are forecasted to reach 192.5 mm for the date of September 7, 2026.
This system-generated notification was triggered automatically after the predicted rainfall value crossed the predefined threshold of 30 mm.
Why it is dangerous and what to do
⚠️ Safety
• Monitor local weather updates and official municipal announcements.
• Avoid traveling through low-lying areas and roads prone to flooding.
• Ensure emergency supplies and contact numbers are readily accessible.
📊 The numbers, from wweather1 data
Saitama: now +25°, Heavy rain.
That is 1° above the September climate norm.
The record for this date is +36° (2010).
Three-day forecast: 6 September: +22°/+19° · 7 September: +27°/+21° · 8 September: +25°/+22°
The figures are computed automatically from the Open-Meteo/ERA5 archive — no eyeball estimates. 🌍 Weather in nearby cities
Tokyo
now
🌧️
+26°
Yokohama
now
🌧️
+27°
Osaka
now
☁️
+22°
Nagoya
now
🌦️
+22°
Kawasaki
now
🌧️
+27°
Kobe
now
☁️
+25°
📰 Data source: wweather1. Forecast and analysis — wweather1, based on Open-Meteo / met.no data.