This is true.

(The town of Hilo) Link: https://www.hawaii.com/big-island/places/hilo/

Hilo is best know for the annual Merrie Monarch Feastival, a week-long Hawaiian cultural event and hula competition dedicated to King David Kalakaua who inspired the perpetuation of Hawaiian arts, hula, and native language among his people.

i ke kau kupulau = in the spring

i ke kau wela = in the summer

i ke kau hāʻulelau = in the fall

i ke kau hoʻoilo = in the winter