Nagasaki weather live forecast

Tomorrow's maximum temperature in Nagasaki is expected to be 25°C.

5-day weather forecast updated at 04:01 on Thursday 5th June 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 Thursday 5th June 2025

Expect scattered clouds in Nagasaki, Japan with a maximum temperature of 25°C, maximum UV of 9 (Very High) and 13 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 8 kph from the west.

  • 25°C maximum temperature25
    °C maximum temperature
  • 17°C minimum temperature17
    °C minimum temperature
  • Scattered clouds
    scattered clouds
  • 13 hours of bright sunshine13
    hours of sunshine
  • UV (maximum) index 9 (Very High)9
    UV index (Very High)
  • 0 mm of rainfall expected0
    mm of rainfall expected
  • No heat & humidity0
    no heat & humidity
  • Light breeze of 8 kph from the West8
    kph wind from W

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Nagasaki weather for Friday 6th June 2025

Expect mostly cloudy with light rain in Nagasaki, Japan with a maximum temperature of 25°C, maximum UV of 9 (Very High) and 4 hours of bright sunshine. There are 0-2 mm of rainfall expected and little or no wind of 6 kph from the south-west.

  • 25°C maximum temperature25
    °C maximum temperature
  • 17°C minimum temperature17
    °C minimum temperature
  • Mostly cloudy with light rain
    mostly cloudy with light rain
  • 4 hours of bright sunshine4
    hours of sunshine
  • UV (maximum) index 9 (Very High)9
    UV index (Very High)
  • 0-2 mm of rainfall expected<2
    mm of rainfall expected
  • 25°C wind chill25
    °C wind chill
  • Little or no wind of 6 kph from the South-West6
    kph wind from SW

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Nagasaki weather for Saturday 7th June 2025

Expect mostly cloudy with light rain in Nagasaki, Japan with a maximum temperature of 25°C, maximum UV of 10 (Very High) and 1 hour of bright sunshine. There are 0-2 mm of rainfall expected with 25% chance of some rain and little or no wind of 5 kph from the south.

  • 25°C maximum temperature25
    °C maximum temperature
  • 20°C minimum temperature20
    °C minimum temperature
  • Mostly cloudy with light rain
    mostly cloudy with light rain
  • 1 hour of bright sunshine1
    hour of sunshine
  • UV (maximum) index 10 (Very High)10
    UV index (Very High)
  • 25% chance of some rain25
    % chance of some rain
  • 0-2 mm of rainfall expected<2
    mm of rainfall expected
  • 25°C wind chill25
    °C wind chill
  • Little or no wind of 5 kph from the South5
    kph wind from S

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Nagasaki weather for Sunday 8th June 2025

Expect cloudy with some rain in Nagasaki, Japan with a maximum temperature of 23°C, maximum UV of 8 (Very High) and no hours of bright sunshine. There are 50 mm or more of rainfall expected with 58% chance of some rain and little or no wind of 6 kph from the east.

  • 23°C maximum temperature23
    °C maximum temperature
  • 20°C minimum temperature20
    °C minimum temperature
  • Cloudy with some rain
    cloudy with some rain
  • No hours of bright sunshine0
    hours of sunshine
  • UV (maximum) index 8 (Very High)8
    UV index (Very High)
  • 58% chance of some rain58
    % chance of some rain
  • 50 mm or more of rainfall expected>50
    mm or more of rainfall expected
  • 23°C wind chill23
    °C wind chill
  • Little or no wind of 6 kph from the East6
    kph wind from E

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Nagasaki weather for Monday 9th June 2025

Expect isolated thunderstorms in Nagasaki, Japan with a maximum temperature of 23°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 50 mm or more of rainfall expected with 85% chance of some rain and a light breeze of 9 kph from the south-east.

  • 23°C maximum temperature23
    °C maximum temperature
  • 20°C minimum temperature20
    °C minimum temperature
  • Isolated thunderstorms
    isolated thunderstorms
  • No hours of bright sunshine0
    hours of sunshine
  • UV (maximum) index 1 (Low)1
    UV index (Low)
  • 85% chance of some rain85
    % chance of some rain
  • 50 mm or more of rainfall expected>50
    mm or more of rainfall expected
  • 23°C wind chill23
    °C wind chill
  • Light breeze of 9 kph from the South-East9
    kph wind from SE

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

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