Best year time to visit Sasayama

General weather information about Sasayama

Average annual temperature is 15.0 °C

Absolute maximum temperature: 35.4 °C

Absolute minimum temperature: -10.3 °C

Number of sunny days: 142 days

Number of rainy days: 215 days

Number of snow days: 8 days

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

Sasayama air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)15.114.523.024.327.729.734.635.433.526.224.819.2
Average daytime temperature (°C)7.48.215.117.621.725.430.432.429.520.915.810.7
Average temperature (°C)3.04.29.812.716.921.125.927.424.816.211.56.3
Average night temperature (°C)-0.51.05.79.013.117.822.624.021.612.78.12.8
Absolute minimum temperature (°C)-10.3-2.7-1.23.67.413.519.522.116.78.51.0-4.2

Sasayama monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.014.014.014.013.012.011.010.09.0
Daylight mean duration (h)10.110.912.013.114.014.514.213.412.411.310.39.8
Daylight minimum duration (h)9.010.011.012.013.014.013.012.011.010.09.09.0
Sunshine mean duration (h)6.46.28.47.59.06.99.410.19.48.97.46.7
Precipitation (mm)56409621525025898197944311639
Sunny days7918161510719141818
Rainy days201513141620243021171213
Snow days440000000000

Sasayama - weather forecast by months

Sasayama weather in januarySasayama weather in februarySasayama weather in marchSasayama weather in aprilSasayama weather in maySasayama weather in juneSasayama weather in julySasayama weather in augustSasayama weather in septemberSasayama weather in octoberSasayama weather in novemberSasayama weather in december

Best time to visit Sasayama:

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

  • August — 10.1(h)

The largest precipitation sum in Sasayama is at

  • April — 215(mm)
  • May — 250(mm)
  • June — 258(mm)
  • August — 197(mm)

    • Weather forecast in the closest to Sasayama admin centers

    Weather forecast in the closest towns to Sasayama

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    Frequently asked questions

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