Koya weather live forecast

Tomorrow's maximum temperature in Koya is expected to be 8°C.

  • Thursday
    13th Mar
    Broken clouds
  • Friday
    14th Mar
    Scattered clouds
  • Saturday
    15th Mar
    Mostly cloudy with light rain (2-5 mm of rainfall expected)
  • Sunday
    16th Mar
    Cloudy with sleet or snow (20-30 mm of rainfall expected)
  • Monday
    17th Mar
    Mostly cloudy with light snow (0-2 cm of snow expected)

5-day weather forecast updated at 04:02 on Wednesday 12th March 2025 GMT

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

Koya weather forecast by day

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

Koya weather for Thursday 13th March 2025

Expect broken clouds in Koya, Japan with a maximum temperature of 8°C, maximum UV of 5 (Moderate) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 5 kph from the north.

  • 8°C maximum temperature8
    °C maximum temperature
  • 2°C minimum temperature2
    °C minimum temperature
  • Broken clouds
    broken clouds
  • 2 hours of bright sunshine2
    hours of sunshine
  • UV (maximum) index 5 (Moderate)5
    UV index (Moderate)
  • 0 mm of rainfall expected0
    mm of rainfall expected
  • 8°C wind chill8
    °C wind chill
  • Little or no wind of 5 kph from the North5
    kph wind from N

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Koya weather for Friday 14th March 2025

Expect scattered clouds in Koya, Japan with a maximum temperature of 9°C, maximum UV of 6 (High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 6 kph from the north.

  • 9°C maximum temperature9
    °C maximum temperature
  • 0°C minimum temperature0
    °C minimum temperature
  • Scattered clouds
    scattered clouds
  • 11 hours of bright sunshine11
    hours of sunshine
  • UV (maximum) index 6 (High)6
    UV index (High)
  • 0 mm of rainfall expected0
    mm of rainfall expected
  • 8°C wind chill8
    °C wind chill
  • Little or no wind of 6 kph from the North6
    kph wind from N

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Koya weather for Saturday 15th March 2025

Expect mostly cloudy with light rain in Koya, Japan with a maximum temperature of 10°C, maximum UV of 5 (Moderate) and no hours of bright sunshine. There are 2-5 mm of rainfall expected with 79% chance of some rain and little or no wind of 5 kph from the north-east.

  • 10°C maximum temperature10
    °C maximum temperature
  • 0°C minimum temperature0
    °C minimum temperature
  • Mostly cloudy with light rain
    mostly cloudy with light rain
  • No hours of bright sunshine0
    hours of sunshine
  • UV (maximum) index 5 (Moderate)5
    UV index (Moderate)
  • 79% chance of some rain79
    % chance of some rain
  • 2-5 mm of rainfall expected<5
    mm of rainfall expected
  • 10°C wind chill10
    °C wind chill
  • Little or no wind of 5 kph from the North-East5
    kph wind from NE

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Koya weather for Sunday 16th March 2025

Expect cloudy with sleet or snow in Koya, Japan with a maximum temperature of 10°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 20-30 mm of sleet/snow expected with 97% chance of some sleet or snow and little or no wind of 6 kph from the south-east.

  • 10°C maximum temperature10
    °C maximum temperature
  • 1°C minimum temperature1
    °C minimum temperature
  • Cloudy with sleet or snow
    cloudy with sleet or snow
  • No hours of bright sunshine0
    hours of sunshine
  • UV (maximum) index 1 (Low)1
    UV index (Low)
  • 97% chance of some sleet or snow97
    % chance of some sleet or snow
  • 20-30 mm of sleet/snow expected<30
    mm of sleet/snow expected
  • 9°C wind chill9
    °C wind chill
  • Little or no wind of 6 kph from the South-East6
    kph wind from SE

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Koya weather for Monday 17th March 2025

Expect mostly cloudy with light snow in Koya, Japan with a maximum temperature of 2°C, maximum UV of 6 (High) and 2 hours of bright sunshine. There are 0-2 cm of snow expected with 47% chance of some snow and a light breeze of 9 kph from the north-west.

  • 2°C maximum temperature2
    °C maximum temperature
  • -3°C minimum temperature-3
    °C minimum temperature
  • Mostly cloudy with light snow
    mostly cloudy with light snow
  • 2 hours of bright sunshine2
    hours of sunshine
  • UV (maximum) index 6 (High)6
    UV index (High)
  • 47% chance of some snow47
    % chance of some snow
  • 0-2 cm of snow expected<2
    cm of snow expected
  • 0°C wind chill0
    °C wind chill
  • Light breeze of 9 kph from the North-West9
    kph wind from NW

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

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