Weather in Seisui in April

General weather information about Seisui

Average annual temperature is 21.3 °C

Absolute maximum temperature: 30.6 °C

Absolute minimum temperature: 6.6 °C

Number of sunny days: 114 days

Number of rainy days: 251 days

Look at detailed online map of Seisui

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

Seisui air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)23.022.023.724.927.728.530.130.330.629.727.824.3
Average daytime temperature (°C)17.018.219.822.124.126.929.228.829.326.222.519.5
Average temperature (°C)14.815.917.419.721.924.627.326.926.823.119.716.8
Average night temperature (°C)13.014.215.417.820.122.925.625.224.920.617.614.8
Absolute minimum temperature (°C)6.611.010.613.215.820.323.723.323.117.212.610.0

Seisui monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.013.013.013.013.012.011.011.010.0
Daylight mean duration (h)10.611.212.012.813.513.913.713.112.311.510.810.4
Daylight minimum duration (h)10.010.011.012.013.013.013.012.011.011.010.010.0
Sunshine mean duration (h)6.36.37.88.58.67.410.89.210.99.28.86.1
Precipitation (mm)8990207258164545152431938741121
Sunny days181499113000181814
Rainy days131422212027313130131217
Snow days000000000000

Seisui - weather forecast by months

Seisui weather in januarySeisui weather in februarySeisui weather in marchSeisui weather in aprilSeisui weather in maySeisui weather in juneSeisui weather in julySeisui weather in augustSeisui weather in septemberSeisui weather in octoberSeisui weather in novemberSeisui weather in december

Best time to visit Seisui:

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

  • July — 10.8(h)
  • September — 10.9(h)

The largest precipitation sum in Seisui is at

  • April — 258(mm)
  • June — 545(mm)
  • August — 431(mm)

    • Weather forecast in the closest to Seisui admin centers

    Weather forecast in the closest towns to Seisui

    Explore Seisui

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    MapTrains schedule
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    Frequently asked questions

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