Weather alert across India: Chennai rain warnings, Mumbai pollution spike, Bengaluru mild, Delhi winter https://english.mathrubhumi.com/news/india/india-weather-chennai-mumbai-bengaluru-delhi-november-27-2025-kbvwflcj?utm_source=dlvr.it&utm_medium=mastodon #ChennaiWeather #MumbaiPollution #BengaluruWeather #DelhiWeather #AQI