Question 1

Is Niigata safe to visit?

Accepted Answer

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

Question 2

What is the sea temperature in Niigata in July?

Accepted Answer

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

Question 3

When is the best time to visit Niigata?

Accepted Answer

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

Month	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Avg °C	2	2	5	11	16	20	24	26	22	16	10	5
Sea °C	12	10	10	11	14	19	23	26	25	22	18	15
Rain (days)	212	148	119	103	103	130	179	136	173	166	212	241

Niigata, Japan

Climate by month