The temperatures in Niigata in May are usually low and can range between 12°C and 19°C.
You can expect about 3 to 8 days of rain in Niigata during the month of May. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Our weather forecast can give you a great sense of what weather to expect in Niigata in May 2025.
If you’re planning to visit Niigata in the near future, we highly recommend that you review the 14 day weather forecast for Niigata before you arrive.
Temperatures
19° / 12°
Rainy Days
7
Snowy Days
0
Dry Days
24
Rainfall
116
mm
Sun Hours
6.5
Hrs
