Best year time to visit Isagosawa

General weather information about Isagosawa

Average annual temperature is 13.4 °C

Absolute maximum temperature: 35.2 °C

Absolute minimum temperature: -10.1 °C

Number of sunny days: 128 days

Number of rainy days: 220 days

Number of snow days: 17 days

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

Isagosawa air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)13.714.519.521.530.230.535.233.731.825.422.915.6
Average daytime temperature (°C)4.85.913.317.120.224.629.431.127.520.214.38.3
Average temperature (°C)0.81.27.111.215.220.524.927.523.614.79.23.7
Average night temperature (°C)-2.4-2.92.16.210.817.221.224.620.710.45.20.1
Absolute minimum temperature (°C)-7.8-10.1-4.60.73.011.016.721.813.15.6-1.6-4.3

Isagosawa monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.014.014.014.014.013.011.010.09.0
Daylight mean duration (h)9.810.812.013.214.314.814.513.612.411.210.19.5
Daylight minimum duration (h)9.010.011.012.013.014.014.013.011.010.09.09.0
Sunshine mean duration (h)6.77.48.69.08.27.89.611.57.78.76.86.5
Precipitation (mm)2260857414221212983237658981
Sunny days9121818126576131111
Rainy days111313121924262424181917
Snow days1130000000003

Isagosawa - weather forecast by months

Isagosawa weather in januaryIsagosawa weather in februaryIsagosawa weather in marchIsagosawa weather in aprilIsagosawa weather in mayIsagosawa weather in juneIsagosawa weather in julyIsagosawa weather in augustIsagosawa weather in septemberIsagosawa weather in octoberIsagosawa weather in novemberIsagosawa weather in december

Best time to visit Isagosawa:

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

  • August — 11.5(h)

The largest precipitation sum in Isagosawa is at

  • May — 142(mm)
  • June — 212(mm)
  • September — 237(mm)

    • Weather forecast in the closest to Isagosawa admin centers

    Weather forecast in the closest towns to Isagosawa

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    Frequently asked questions

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