Kolkata has recorded significant rainfall totaling 37.1 mm, exceeding the local threshold of 30 mm.
An automatic weather alert was issued for Kolkata based on forecast data from wweather1.com.
The recorded precipitation has reached 37.1 mm, crossing the established alert threshold of 30 mm for the area.
The weather event began on September 1, 2026, according to the automated system metrics.
Why it is dangerous and what to do
⚠️ Safety
• Stay updated with the latest weather forecasts before traveling.
• Exercise caution while driving on wet roads.
• Ensure proper drainage around residential areas.
📊 The numbers, from wweather1 data
Kolkata: now +26°, Drizzle.
That is 2° below the September climate norm.
The record for this date is +34° (1968).
Three-day forecast: 31 August: +31°/+26° · 1 September: +29°/+26° · 2 September: +32°/+25°
The figures are computed automatically from the Open-Meteo/ERA5 archive — no eyeball estimates. 🌍 Weather in nearby cities
📰 Data source:
wweather1. Forecast and analysis — wweather1, based on Open-Meteo / met.no data.