Be prepared for subtropical weather with temperatures to range from 70 to 90F, humidity over 70% and no variation between day and night. Terrain is uneven VOLCANIC ROCK so hiking poles and hiking boots are highly recommended.
Expect occasional showers and heavy rain as well as moments of strong sun.
Hat, fast-dry long sleeve t-shirt and pants, teva like sandals are ok (but NO flip flops since terrain is volcanic), bathing suit.