Best year time to visit Seto

General weather information about Seto

Average annual temperature is 16.6 °C

Absolute maximum temperature: 36.1 °C

Absolute minimum temperature: -5.3 °C

Number of sunny days: 132 days

Number of rainy days: 229 days

Number of snow days: 4 days

Look at detailed online map of Seto

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

Seto air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)17.016.723.225.329.331.135.436.132.726.927.921.6
Average daytime temperature (°C)9.011.116.719.523.426.530.832.729.522.417.511.6
Average temperature (°C)5.27.011.614.618.822.627.028.125.217.713.08.0
Average night temperature (°C)1.93.57.410.715.019.423.924.822.114.09.34.7
Absolute minimum temperature (°C)-5.3-1.3-1.35.68.915.420.822.918.310.54.0-2.7

Seto 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)10.211.012.013.013.914.314.113.412.411.310.410.0
Daylight minimum duration (h)9.010.011.012.013.014.013.012.011.010.010.09.0
Sunshine mean duration (h)5.96.27.98.08.17.48.710.49.48.67.45.3
Precipitation (mm)12487116191264228257185105415798
Sunny days1310181514743421158
Rainy days161813151723272826101521
Snow days200000000002

Seto - weather forecast by months

Seto weather in januarySeto weather in februarySeto weather in marchSeto weather in aprilSeto weather in maySeto weather in juneSeto weather in julySeto weather in augustSeto weather in septemberSeto weather in octoberSeto weather in novemberSeto weather in december

Best time to visit Seto:

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

  • August — 10.4(h)

The largest precipitation sum in Seto is at

  • April — 191(mm)
  • May — 264(mm)
  • June — 228(mm)
  • July — 257(mm)
  • August — 185(mm)

    • Weather forecast in the closest to Seto admin centers

    Weather forecast in the closest towns to Seto

    Explore Seto

    See also
    MapTrains schedule
    Plan your trip
    AccommodationExperiencesBlog

    Frequently asked questions

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