Best year time to visit Isahaya Shi

General weather information about Isahaya Shi

Average annual temperature is 17.0 °C

Absolute maximum temperature: 35.5 °C

Absolute minimum temperature: -4.4 °C

Number of sunny days: 156 days

Number of rainy days: 208 days

Number of snow days: 1 day

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* Weather data for Isahaya Shi Japan is based on climate observations for 2026 year

Isahaya Shi air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)19.916.924.326.228.029.933.835.532.727.626.221.8
Average daytime temperature (°C)9.811.916.719.623.026.229.932.229.422.517.612.5
Average temperature (°C)6.17.712.115.619.022.726.527.925.518.113.58.7
Average night temperature (°C)2.54.48.311.915.820.023.924.822.414.29.75.2
Absolute minimum temperature (°C)-4.41.10.76.410.315.621.722.519.29.24.2-2.3

Isahaya Shi monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.014.014.014.013.012.011.010.010.0
Daylight mean duration (h)10.311.012.013.013.814.314.113.312.411.410.510.0
Daylight minimum duration (h)10.010.011.012.013.014.013.012.011.010.010.09.0
Sunshine mean duration (h)6.56.37.27.98.26.77.810.89.39.18.16.2
Precipitation (mm)9499144224313429321226131466595
Sunny days18141617155348211916
Rainy days121415131625282722101115
Snow days100000000000

Isahaya Shi - weather forecast by months

Isahaya Shi weather in januaryIsahaya Shi weather in februaryIsahaya Shi weather in marchIsahaya Shi weather in aprilIsahaya Shi weather in mayIsahaya Shi weather in juneIsahaya Shi weather in julyIsahaya Shi weather in augustIsahaya Shi weather in septemberIsahaya Shi weather in octoberIsahaya Shi weather in novemberIsahaya Shi weather in december

Best time to visit Isahaya Shi:

The best time to visit Isahaya Shi during the most sunny months:

  • August — 10.8(h)

The largest precipitation sum in Isahaya Shi is at

  • May — 313(mm)
  • June — 429(mm)
  • July — 321(mm)

    • Weather forecast in the closest to Isahaya Shi admin centers

    Weather forecast in the closest towns to Isahaya Shi

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    Frequently asked questions

    When is the best time to visit Isahaya Shi?
    The historical weather data above shows the warmest, sunniest and driest months to help you choose the best time to visit Isahaya Shi.
    What is the weather like in Isahaya Shi?
    See average temperature, rainfall and daylight hours for Isahaya Shi by month in the table above.
    How many sunny days does Isahaya Shi have?
    The monthly weather statistics above show sunshine and rainfall patterns for Isahaya Shi throughout the year.