Question 1

Is Muroran safe to visit?

Accepted Answer

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

Question 2

What is the sea temperature in Muroran in July?

Accepted Answer

The sea off Muroran averages about 18°C in July.

Question 3

When is the best time to visit Muroran?

Accepted Answer

Muroran is warmest in Aug and driest in Feb; mild (18–28°C) months are Jul, Aug, Sep.

Month	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Avg °C	-2	-2	1	6	10	14	18	21	18	12	6	1
Sea °C	6	4	4	6	9	14	18	21	20	16	12	9
Rain (days)	67	53	58	78	94	101	145	182	163	102	89	70

Muroran, Japan

Climate by month