Best year time to visit Shiohama

General weather information about Shiohama

Average annual temperature is 17.3 °C

Absolute maximum temperature: 36.6 °C

Absolute minimum temperature: -3.3 °C

Number of sunny days: 133 days

Number of rainy days: 230 days

Number of snow days: 2 days

Look at detailed online map of Shiohama

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

Shiohama air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)16.615.822.225.026.929.534.336.631.426.027.522.6
Average daytime temperature (°C)9.511.116.018.722.225.730.832.628.922.117.712.3
Average temperature (°C)6.97.912.115.118.922.827.128.425.418.614.09.3
Average night temperature (°C)4.64.98.611.916.120.424.325.322.815.410.86.6
Absolute minimum temperature (°C)-3.31.12.17.19.917.121.122.819.89.74.91.1

Shiohama 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)10.211.012.013.013.914.414.113.412.411.310.410.0
Daylight minimum duration (h)9.010.011.012.013.014.013.012.011.010.010.09.0
Sunshine mean duration (h)6.26.28.18.18.37.99.210.99.28.67.15.5
Precipitation (mm)126104108166242250242153130237399
Sunny days12121717129314191710
Rainy days191614131921283026121319
Snow days000000000002

Shiohama - weather forecast by months

Shiohama weather in januaryShiohama weather in februaryShiohama weather in marchShiohama weather in aprilShiohama weather in mayShiohama weather in juneShiohama weather in julyShiohama weather in augustShiohama weather in septemberShiohama weather in octoberShiohama weather in novemberShiohama weather in december

Best time to visit Shiohama:

The best time to visit Shiohama during the most sunny months:

  • August — 10.9(h)

The largest precipitation sum in Shiohama is at

  • May — 242(mm)
  • June — 250(mm)
  • July — 242(mm)

    • Weather forecast in the closest to Shiohama admin centers

    Weather forecast in the closest towns to Shiohama

    Explore Shiohama

    See also
    MapTrains schedule
    Plan your trip
    AccommodationExperiencesBlog

    Frequently asked questions

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