Co Authors: GSB, Shreyas Dhavale, Pradeep John, Dr. Vineet Singh, Gokul

Tuesday, September 01, 2026

August Rainfall Below Normal, Yet Better Than Past Strong El Niño Years of 21st century

All India August 2026 rain was 16.3 % below normal.

However, August rain despite of El Nino performed better than previous strong El Ninos such as in 2009 and 2015. Data: IMD

Attached graph shows All India averaged August rain (% departure from normal) from 2000-2026.



Surplus August for Delhi

Delhi Safdarjung recorded 354.1mm rain this August which is 52% above normal. 

For 3rd consecutive year delhi august rain crossed 350mm mark. This is also the 4th highest August rain since 2011

~73% of August 2026 rain occured just in 3 days in Delhi. This highlights again monsoon rainfall is becoming more skewed with bulk of rain falling in very short time. Data IMD

Attached graph shows August rain in Delhi since 2011.




August Rainfall Below Normal, Yet Better Than Past Strong El Niño Years of 21st century

All India August 2026 rain was 16.3 % below normal. However, August rain despite of El Nino performed better than previous strong El Ninos s...