Nagasaki weather live forecast

Today's maximum temperature in Nagasaki is expected to be 17°C. Select a day from the live weather forecast for Nagasaki, Japan for more weather parameters.

• Sunday
  7th Dec
  17
  9
  
  5
  3
• Monday
  8th Dec
  16
  8
  
  6
  3
• Tuesday
  9th Dec
  14
  7
  
  10
  3
• Wednesday
  10th Dec
  16
  7
  
  10
  3
• Thursday
  11th Dec
  17
  10
  
  3
  2

5-day weather forecast updated at 04:01 on Saturday 6th December 2025 GMT

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The 5-day weather forecast for Japan (Nagasaki) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Nagasaki weather forecast by day

Below are the detailed weather forecasts for Nagasaki for the next 5 days.

Nagasaki weather for Sunday 7th December 2025

Expect broken clouds in Nagasaki, Japan with a maximum temperature of 17°C, maximum UV of 3 (Moderate) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 kph from the south-east.

• 17
  °C maximum temperature
• 9
  °C minimum temperature
• 
  broken clouds
• 5
  hours of sunshine
• 3
  UV index (Moderate)
• 0
  mm of rainfall expected
• 17
  °C wind chill
• 7
  kph wind from SE

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Nagasaki weather for Monday 8th December 2025

Expect scattered clouds in Nagasaki, Japan with a maximum temperature of 16°C, maximum UV of 3 (Moderate) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the north.

• 16
  °C maximum temperature
• 8
  °C minimum temperature
• 
  scattered clouds
• 6
  hours of sunshine
• 3
  UV index (Moderate)
• 0
  mm of rainfall expected
• 0
  no heat & humidity
• 11
  kph wind from N

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Nagasaki weather for Tuesday 9th December 2025

Expect clear skies in Nagasaki, Japan with a maximum temperature of 14°C, maximum UV of 3 (Moderate) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 kph from the north.

• 14
  °C maximum temperature
• 7
  °C minimum temperature
• 
  clear skies
• 10
  hours of sunshine
• 3
  UV index (Moderate)
• 0
  mm of rainfall expected
• 14
  °C wind chill
• 7
  kph wind from N

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Nagasaki weather for Wednesday 10th December 2025

Expect scattered clouds in Nagasaki, Japan with a maximum temperature of 16°C, maximum UV of 3 (Moderate) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 4 kph from the north-east.

• 16
  °C maximum temperature
• 7
  °C minimum temperature
• 
  scattered clouds
• 10
  hours of sunshine
• 3
  UV index (Moderate)
• 0
  mm of rainfall expected
• 16
  °C wind chill
• 4
  kph wind from NE

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Nagasaki weather for Thursday 11th December 2025

Expect broken clouds in Nagasaki, Japan with a maximum temperature of 17°C, maximum UV of 2 (Low) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 5 kph from the north-east.

• 17
  °C maximum temperature
• 10
  °C minimum temperature
• 
  broken clouds
• 3
  hours of sunshine
• 2
  UV index (Low)
• 0
  mm of rainfall expected
• 0
  no heat & humidity
• 5
  kph wind from NE

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• Find last minute deals or early bird discounts
• Filter offers by price, destination, ship & departure point

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Metric (°C / mm)  |  Imperial (°F / inches)

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