Question 1

When is the best time to visit Nagasaki, Japan?

Accepted Answer

The best months to visit Nagasaki are October. October is the single peak month with a climate score of 6.9/10 based on temperature, rainfall, humidity, daylight and historical sunny days.

Question 2

What is the weather like in Nagasaki year-round?

Accepted Answer

Nagasaki has a sightseeing & culture climate profile. Average monthly temperatures range from 7°C in January to 28°C in August, with climate scores between 3.4 and 6.9 out of 10.

Question 3

Which months should I avoid in Nagasaki?

Accepted Answer

The lowest-scoring months in Nagasaki are August (3.4/10), July (3.6/10), September (4.2/10). These months typically combine less comfortable temperatures, higher rainfall or fewer sunny days.

Question 4

When is the rainy season in Nagasaki?

Accepted Answer

June is the wettest month in Nagasaki, averaging about 368 mm of rainfall. December is the driest, at roughly 47 mm.

Question 5

Which is the sunniest month in Nagasaki?

Accepted Answer

August sees the most sun in Nagasaki, with about 27 sunny days on average — ideal for outdoor plans.

Question 6

Is Nagasaki good for sightseeing & culture travel?

Accepted Answer

Nagasaki is profiled as a sightseeing & culture destination in Europe, Japan. Its highest-scoring window (October) aligns with the conditions travelers usually look for in this style of trip.

Question 7

How is the bestime.travel score for Nagasaki calculated?

Accepted Answer

Each month is rated 0–10 using ERA5 climate normals for Nagasaki: temperature comfort, precipitation, humidity, daylight hours, and historical sunny days — weighted for a sightseeing & culture trip.

Best time to visitNagasaki

Best time to visit
Nagasaki