Click on a day for an hourly weather forecast
The temperatures in Yamanashi in July are comfortable with low of 18°C and and high up to 26°C.
There’s going to be many days of rain during the month of July in Yamanashi.
Yamanashi should expect an average of 15 to 22 days of rain, so be sure to bring along a waterproof jacket to stay dry this month!
Our weather forecast can give you a great sense of what weather to expect in Yamanashi in July 2025.
If you’re planning to visit Yamanashi in the near future, we highly recommend that you review the 14 day weather forecast for Yamanashi before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 4° / -4° | 6 | 22 | 3 | 28 mm | Awful | Yamanashi in January |
| February | 5° / -3° | 7 | 17 | 3 | 47 mm | Awful | Yamanashi in February |
| March | 9° / 0° | 10 | 19 | 2 | 86 mm | Awful | Yamanashi in March |
| April | 14° / 4° | 9 | 21 | 1 | 87 mm | Ok | Yamanashi in April |
| May | 19° / 10° | 9 | 22 | 0 | 75 mm | Ok | Yamanashi in May |
| June | 22° / 14° | 12 | 18 | 0 | 94 mm | Ok | Yamanashi in June |
| July | 26° / 18° | 16 | 16 | 0 | 115 mm | Good | Yamanashi in July |
| August | 27° / 19° | 13 | 18 | 0 | 75 mm | Good | Yamanashi in August |
| September | 23° / 15° | 11 | 19 | 0 | 109 mm | Good | Yamanashi in September |
| October | 17° / 10° | 9 | 22 | 0 | 117 mm | Ok | Yamanashi in October |
| November | 13° / 4° | 6 | 24 | 0 | 50 mm | Ok | Yamanashi in November |
| December | 7° / -1° | 5 | 25 | 1 | 37 mm | Ok | Yamanashi in December |