Question 1

Is Hilo safe to visit?

Accepted Answer

Travelia rates Hilo, United States “safe”, following US State Department and UK FCDO travel advisories.

Question 2

What is the sea temperature in Hilo in July?

Accepted Answer

The sea off Hilo averages about 26°C in July.

Question 3

When is the best time to visit Hilo?

Accepted Answer

Hilo is warmest in Jul and driest in Jun; mild (18–28°C) months are Jan, Feb, Mar, Apr, May, Jun, Jul, Aug, Sep, Oct, Nov, Dec.

Month	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Avg °C	21	21	21	21	22	22	23	23	23	23	22	21
Sea °C	24	24	24	24	25	25	26	26	26	26	26	25
Rain (days)	229	219	255	255	155	98	177	161	140	191	255	255

Hilo, United States

Climate by month