Generally, you can anticipate the weather in Yamanashi right through the month of May is 17. Through the month the highs are about 21 with low of 17 degrees. Find more information below:
| Month | Degrees Celsius |
|---|---|
| Temperature | 17 |
| High Temperature | 21 |
| Low Temperature | 17 |
Useful Links: Yamanashi Weather: Average Weather & Yearly Climate