Southwest monsoon onset over Kerala likely on May 27, says IMD

The onset of the southwest monsoon over Kerala is anticipated on May 27, just about 4 days upfront of its standard date, June 1.

If realised, it’s going to be the primary time since 2009 that the monsoon would arrive over the southern state as early as May 27, as according to the onset dates knowledge maintained through the India Meteorological Department (IMD) (see field).

In its bulletin at the monsoon onset launched on Friday, the IMD stated, “This year, the onset of the southwest monsoon is likely to be earlier than the normal date of onset. The monsoon onset over Kerala is likely to be on May 27 with a model error of four days on either side.”

On Thursday, the IMD stated that the monsoon’s arrival over the South Andaman Sea was once anticipated inside the subsequent two-three days. In affiliation with the improved cross-equatorial winds, stipulations are turning into beneficial for the improvement of the southwest monsoon into the South Andaman Sea, Nicobar Islands and portions of the southeast Bay of Bengal round May 15. The standard date for the coming over the Andaman Sea is May 21.

Year Realised onset date
2021 June 3
2020 June 1
2019 June 8
2018 May 29
2017 May 30
2016 June 8
2015 June 5
2014 June 6
2013 June 1
2012 June 4
2011 June 2
2010 May 31

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