Is Innoshima safe to visit?

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

What is the sea temperature in Innoshima in July?

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

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

coastal destination · city of 26,141 · 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	6	5	8	13	18	22	26	27	24	18	13	8
High °C	9	9	12	18	22	25	29	31	27	22	17	12
Low °C	2	2	4	9	14	18	23	24	20	14	9	4
Sea °C	14	13	13	15	18	22	25	28	26	24	20	17
Rain (days)	40	56	88	137	140	229	184	96	185	110	67	34

Warmest month: Aug. Driest: Dec.

MayJunJulAugSepOctmild (18–28°C)

Places from OpenStreetMap contributors (ODbL) — 17 sights and 39 places to eat mapped in total.