Nagasaki in June
Not the best time
June tests your patience with constant rain and rising humidity, though the hydrangeas are spectacular. Only visit if you don't mind spending half your time indoors.
Weather
June marks the start of tsuyu (rainy season) with frequent downpours and high humidity. Expect rain about half the month, often in heavy afternoon thunderstorms. Temperatures climb toward summer levels, making the humidity feel oppressive.
27°C high20°C low12 rain days
Crowds & Cost
low crowds
~$95/day average
Events & Festivals
- •Hydrangea viewing season
- •Dragon Boat races in Nagasaki Harbor
June Tips
- •Pack a serious rain jacket and waterproof shoes
- •Indoor attractions like Nagasaki Museum become essential
- •Hotel rates drop significantly due to unpredictable weather
All Months
Spring and fall own Nagasaki's calendar. Cherry blossoms bloom in early April around Peace Park and Glover Garden, while autumn colors peak in November around Mount Inasa.
May through June brings perfect weather before the rainy season hits. Temperatures hover around 20-25°C and the crowds thin out after Golden Week.
Summer means humidity that'll melt your camera lens and temperatures pushing 35°C. But the Obon festival in August brings lantern displays that transform the city into something magical.
Winter stays mild compared to the rest of Japan – rarely below 5°C – but the Lantern Festival in February makes the cold worthwhile. Chinatown explodes with 15,000 lanterns for two weeks.
Skip July through early September unless you love sweating through your clothes. The rainy season dumps serious water, and typhoons occasionally crash the party.
Book accommodation early for Lantern Festival (February) and cherry blossom season (early April). Hotels fill up and prices double.
Nagasaki Scores
Solo
8/10
Couples
6/10
Families
7/10
Adventure
5/10
Budget
6/10
Luxury
6/10
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