Generally, you can anticipate the weather in Yokohama for the month of April is 13 with highs being 18 and typical average low being around 11 celsius. The table below includes more detail:
| Month | Degrees Celsius |
|---|---|
| Temperature | 13 |
| High Temperature | 18 |
| Low Temperature | 11 |
Useful Links: Yokohama Weather: Average Weather & Yearly Climate