– The heat index, which reflects the temperature felt by the human body, is likely to increase to the ‘Caution’ level in parts of the Eastern Province and several districts during the daytime, the Meteorological Department said.

The areas likely to experience the increased heat index include the Eastern Province and the districts of Jaffna, Kilinochchi, Vavuniya, Mullaitivu, Monaragala and Polonnaruwa.As such, the public has been advised to remain cautious and take necessary precautions against the effects of excessive heat during the daytime.