When to go · Koshu
Koshu in June
Great month. Inside Koshu's best window: Apr–Oct (wine festivals, fruit harvest, mild weather).
Key facts
- Verdict
- Great
- Temperature
- 25°C (77°F)77°F (25°C) / 15°C (59°F)59°F (15°C)
- average high / low
- Rain days
- 8
- Crowds
- Low
- Japan overall
- Prices
- Medium
- Japan overall
Verdict
Inside Koshu's best window: Apr–Oct (wine festivals, fruit harvest, mild weather).
Is another month better than June?
No other month rates higher than June for Koshu in this guide.
Weather in June
- KoshuHighs around 25 °C (77 °F), lows around 15 °C (59 °F), rain on about 8 daysHighs around 77 °F (25 °C), lows around 59 °F (15 °C), rain on about 8 days
Crowds and prices
- Crowds · Japan overall
- Low
- Prices · Japan overall
- Medium
Japan overall: Rainy season in Honshū: grey, humid, fewer tourists; Hokkaidō is at its best.
Compare two months
Weather, crowds and prices for any two months in Koshu, side by side.
Verdict
Jun: Great
Apr: Great
Daytime high
Jun: 25 °C (77 °F)77 °F (25 °C)
Apr: 18 °C (64 °F)64 °F (18 °C)
Night low
Jun: 15 °C (59 °F)59 °F (15 °C)
Apr: 7 °C (45 °F)45 °F (7 °C)
Rain days
Jun: 8
Apr: 6 (better)
Crowds
Jun: Low
Apr: High
Prices
Jun: Medium
Apr: High
Festivals listed
Jun: 0
Apr: 2
June: Inside Koshu's best window: Apr–Oct (wine festivals, fruit harvest, mild weather).
April: Inside Koshu's best window: Apr–Oct (wine festivals, fruit harvest, mild weather).
Koshu: figures are long-term averages from this guide, not a forecast.
What to pack
Nothing unusual for the weather this month.