The city of Chennai during the month of November sees a good amount of rainfall. In fact, the months of October and November are the rainiest of the year. This November also, Chennai rainfall has been on the higher side.
So far, Chennai's Nungambakkam Observatory has recorded over 400 mm of rains against the monthly average of 376.6 mm. This means that the city has already surpassed the monthly mean for November.
Now also, Chennai rains are expected to continue for at least the next 3-4 days. This means that until month-end, Chennai is expected to continue receiving rainfall activities. Moreover, we can expect rainfall to spill over during the first few days of December as a system is expected to form in the Bay of Bengal.