There were four of us, but it was easy to get in; we just had to show our vouchers at the reception. Glover Garden was lit up at night, and the night view of the harbor and Mount Inasa was beautiful.
Although the sky was overcast that day, it didn't dampen my enthusiasm for visiting the island. Six years ago, I had taken a boat trip to Gunkanjima, but unfortunately, the waves were too high to land. This time, I booked a ticket for an afternoon departure and visited the museum beforehand. The museum staff provided detailed explanations and helpful tips; the service was excellent. The pier was a 5-minute walk from the museum. Following the staff's instructions, I queued according to my reservation number to board the boat. The seats on the boat were comfortable, and the entire tour was conducted in Japanese. A translation device could also be rented for 1000 yen to listen to the explanations. The island visit was smooth, the trip was pleasant, and the staff were attentive and kind.
Anonymous User
Solo traveler
Nagasaki City Weather, Climate and Best Time to Visit
Data source:Meteostat Update date:2025-09
Nagasaki City year round climate
Spring (March–May): Average 12.8–19.9°C, mild climate but with relatively high rainfall, especially in March and April. Common activities: Cherry blossom viewing, coastal walks, visiting historical sites. Recommended clothing: Light jacket, long-sleeved shirt, comfortable shoes.
Summer (June–August): Average 23.6–29.2°C, hot and humid with relatively high rainfall. Common activities: Beach activities, water sports, enjoying local cuisine. Recommended clothing: Light and breathable clothing, sun hat, sunscreen.
Autumn (September–November): Average 16.0–27.1°C, comfortable and pleasant climate with less rainfall. Common activities: Hiking, visiting museums, enjoying autumn cuisine. Recommended clothing: Light jacket, long-sleeved or short-sleeved shirt.
Winter (December–February): Average 7.6–9.0°C, cold climate with less rainfall. Common activities: Onsen (hot springs), visiting indoor attractions, enjoying hot pot and other winter dishes. Recommended clothing: Warm jacket, sweater, scarf, hat.
Nagasaki City climatological average
Annual average temperature: approx. 18°C / Annual rainfall: approx. 2007 mm / Summer humidity: 70%–80% / Rainiest month: June
Nagasaki City monthly average temperature and precipitation
Month
Air temperature (°C)
Precipitation (mm)
January
7.6°C
93
February
8.8°C
86.3
March
12.8°C
212
April
17°C
194.7
May
19.9°C
207
June
23.6°C
324.7
July
28.1°C
282.3
August
29.2°C
243.7
September
27.1°C
165.3
October
20.8°C
69
November
16°C
85.7
December
9°C
43.3
Nagasaki City weather for the next seven days
2/5
Thursday
Patchy rain nearby
14.2°C/9.4°C
2/6
Friday
Partly Cloudy
13.9°C/7.9°C
2/7
Saturday
Patchy rain nearby
8°C/3.8°C
2/8
Sunday
Patchy rain nearby
2.1°C/0.8°C
2/9
Monday
Sunny
8.5°C/0.9°C
2/10
Tuesday
Patchy rain nearby
9.1°C/5.8°C
2/11
Wednesday
Patchy rain nearby
11.9°C/9.9°C
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