On average, a flight from New York to Yamagata takes 21 hours 40 minutes. Flights to Yamagata from other popular cities in USA will vary in length. Below are a few examples of popular routes and their flight times.
In terms of precipitation, rainfall in Yamagata ranges from 2.8 - 5.9 inches per month. September is typically the wettest month, when rainfall can reach 5.9 in. February is typically the driest time to visit Yamagata when rainfall is around 2.8 in.
If weather is an important factor for your trip to Yamagata, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).