Meanwhile, five areas will have a “caution” heat index level, which is between 27 and 32°C.

These are the following places:

31°C

Calayan, Cagayan

30°C

Tanay, Rizal (Radar)

28°C

Benguet State University, La Trinidad, Benguet

27°C

Basco (Radar), Batanes

Baguio City, Benguet

The station in Itbayat, Batanes was seen to experience a heat index level of 24°C, which is not hazardous, according to Pagasa.