The temperatures in Sendai in May are usually low and can range between 10°C and 20°C.
You can expect rain for roughly half of the month of May in Sendai. We’re expecting roughly 8 to 15 days of rain, so your rubber boots and umbrella are going to see plenty of use this month if you’re keen on staying dry.
Our weather forecast can give you a great sense of what weather to expect in Sendai in May 2025.
If you’re planning to visit Sendai in the near future, we highly recommend that you review the 14 day weather forecast for Sendai before you arrive.
Temperatures
20° / 10°
Rainy Days
8
Snowy Days
0
Dry Days
23
Rainfall
171
mm
Sun Hours
9.5
Hrs