Is Hannan safe to visit?

Travelia rates Hannan, Japan “safe”, following US State Department and UK FCDO travel advisories.

What is the sea temperature in Hannan in July?

The sea off Hannan averages about 25°C in July.

Hannan is warmest in Aug and driest in Dec; mild (18–28°C) months are May, Jun, Jul, Aug, Sep, Oct.

coastal destination · city of 52,350 · warmest in Aug · sea ~25°C in July · budget-friendly

Month	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Avg °C	5	5	8	14	18	22	26	27	23	18	12	8
High °C	9	9	13	18	23	26	29	31	27	22	17	11
Low °C	1	1	4	10	14	19	23	23	20	14	8	3
Sea °C	15	14	14	16	18	21	25	27	26	23	20	17
Rain (days)	50	60	98	140	149	226	154	114	209	124	81	40

Warmest month: Aug. Driest: Dec.

MayJunJulAugSepOctmild (18–28°C)

Places from OpenStreetMap contributors (ODbL) — 49 sights and 174 places to eat mapped in total.