The weather in Yamagata in September is very hot. The average temperatures are between 23°C and 27°C, drinking water regularly is advisable.
You can expect rain for roughly half of the month of September in Yamagata. 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 Yamagata in September 2024.
If you’re planning to visit Yamagata in the near future, we highly recommend that you review the 14 day weather forecast for Yamagata before you arrive.
Temperatures
27° / 23°
Rainy Days
10
Snowy Days
0
Dry Days
20
Rainfall
313
mm
Sun Hours
10.2
Hrs
