Two tropical cyclones (TCs) during spring 2017 have been selected as case studies to examine the effect of spring mini-warm pool (MWP) on TCs in the Bay of Bengal (BoB).The TC Maarutha existed over the BoB from 14^th to 17^th April of 2017,while TC Mora existed from 27^th to 30^th May of 2017.Existing datasets have been utilized to analyze major factors which influence TC activity in the region.It is identified that the TC-induced sea surface temperature (SST) cooling is evident during spring,but SST is relatively high just before the landfall of the TC Mora in the BoB.This observed warmer conditions are primarily due to the existence of spring MWP in the BoB.When the spring MWP is stronger (SST> 31℃),TC Mora induced mixing does not have any major influence on removing of the TC energy.In addition,the study reveals that the spring MWP suppresses the TC-induced negative effect by deepening the mixed-layer,decreasing cyclone heat potential and latent heat flux during spring in the BoB.