Tripomatic

Nagasaki

City · Kyushu, 🇯🇵 Japan
Population 404,656
Area 404 km²
Time zone Asia/Tokyo
Official website www.city.nagasaki.lg.jp
Nagasaki

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Climate & when to visit

Best time to visit: May, October

Select a month

Typical weather in January

Poor
  • 10° (feels like 4°) · extremes 2°–15°
  • 6° at night
  • 13 rainy days
  • 3 sunny days
  • 3 hours of sunshine per day
  • Dry air
  • Light breeze
  • 16°C · too cold to swim
  • UV index 2 · low

Typical weather in February

Poor
  • 11° (feels like 6°) · extremes 3°–17°
  • 7° at night
  • 12 rainy days
  • 6 sunny days
  • 4 hours of sunshine per day
  • Dry air
  • Light breeze
  • 15°C · too cold to swim
  • UV index 3 · moderate

Typical weather in March

Fair
  • 14° (feels like 10°) · extremes 5°–18°
  • 9° at night
  • 12 rainy days
  • 9 sunny days
  • 5 hours of sunshine per day
  • Dry air
  • Light breeze
  • 15°C · too cold to swim
  • UV index 5 · moderate

Typical weather in April

Good
  • 18° (feels like 15°) · extremes 9°–21°
  • 13° at night
  • 11 rainy days
  • 11 sunny days
  • 6 hours of sunshine per day
  • Dry air
  • Light breeze
  • 16°C · too cold to swim
  • UV index 6 · high

Typical weather in May

Great
  • 21° · extremes 14°–24°
  • 17° at night
  • 11 rainy days
  • 10 sunny days
  • 6 hours of sunshine per day
  • Comfortable humidity
  • Light breeze
  • 19°C · cool for a dip
  • UV index 7 · high

Typical weather in June

Good
  • 24° (feels like 26°) · extremes 18°–27°
  • 21° at night
  • 16 rainy days
  • 5 sunny days
  • 5 hours of sunshine per day
  • Muggy, humid air
  • Light breeze
  • 22°C · cool for a dip
  • UV index 6 · high

Typical weather in July

Fair
  • 28° (feels like 31°) · extremes 22°–31°
  • 25° at night
  • 17 rainy days
  • 10 sunny days
  • 7 hours of sunshine per day
  • Oppressive humidity
  • Light breeze
  • 26°C · warm for swimming
  • UV index 8 · very high

Typical weather in August

Fair
  • 29° (feels like 33°) · extremes 24°–32°
  • 26° at night
  • 15 rainy days
  • 14 sunny days
  • 8 hours of sunshine per day
  • Oppressive humidity
  • Light breeze
  • 28°C · warm for swimming
  • UV index 8 · very high

Typical weather in September

Good
  • 27° (feels like 29°) · extremes 20°–31°
  • 23° at night
  • 13 rainy days
  • 11 sunny days
  • 6 hours of sunshine per day
  • Oppressive humidity
  • Light breeze
  • 26°C · warm for swimming
  • UV index 7 · high

Typical weather in October

Great
  • 23° (feels like 21°) · extremes 15°–27°
  • 19° at night
  • 8 rainy days
  • 12 sunny days
  • 6 hours of sunshine per day
  • Comfortable humidity
  • Light breeze
  • 24°C · cool for a dip
  • UV index 5 · moderate

Typical weather in November

Good
  • 18° (feels like 14°) · extremes 9°–22°
  • 14° at night
  • 10 rainy days
  • 6 sunny days
  • 4 hours of sunshine per day
  • Dry air
  • Light breeze
  • 21°C · cool for a dip
  • UV index 3 · moderate

Typical weather in December

Poor
  • 12° (feels like 7°) · extremes 4°–17°
  • 9° at night
  • 12 rainy days
  • 3 sunny days
  • 3 hours of sunshine per day
  • Dry air
  • Light breeze
  • 18°C · too cold to swim
  • UV index 2 · low

Climate data: NASA POWER + Copernicus ERA5-Land and ERA5 · 1996–2025

Practical information

Currency
Japanese Yen JPY ¥ · Card payments · Commonly accepted
Emergency numbers
118
Electricity
Type A / Type B
100 V · 60 Hz
Languages
Japanese
Tap water
Safe to drink
Driving side
Left
Calling code
+81
Learn more

Tours & Activities

Glover Garden
Walk
Oura Catholic Church
Drive
Nagasaki Peace Park

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