Question 1

Is Shinjuku safe to visit?

Accepted Answer

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

Question 2

What is the sea temperature in Shinjuku in July?

Accepted Answer

The sea off Shinjuku averages about 23°C in July.

Question 3

When is the best time to visit Shinjuku?

Accepted Answer

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

Month	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Avg °C	5	6	9	14	19	22	25	27	23	18	12	8
Sea °C	14	13	14	15	18	21	23	26	25	22	19	16
Rain (days)	43	58	101	119	129	174	157	157	202	167	85	40

Shinjuku, Japan

Climate by month