
Nagasaki in October
Great time to visit
October offers the year's best weather combined with the spectacular Kunchi Festival. Everything clicks - comfortable temperatures, clear skies, and amazing cultural events.
Weather
October delivers absolutely perfect weather with comfortable temperatures, low humidity, and minimal rainfall. Clear, sunny days dominate the month. This is when Nagasaki shows off its best weather - warm enough for t-shirts, cool enough for comfortable walking.
23°C high16°C low7 rain days
Crowds & Cost
high crowds
~$125/day average
Events & Festivals
- •Nagasaki Kunchi Festival (October 7-9)
- •Autumn foliage begins
- •Various harvest festivals
October Tips
- •Book early for Kunchi Festival - it's Nagasaki's biggest celebration
- •Perfect weather for exploring the city's hillside neighborhoods on foot
- •This is peak domestic tourism season with great 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
BUILD YOUR NAGASAKI PLAN
Insider picks, smart timing, and a plan ready when you are.