Best year time to visit Kōsaiji

General weather information about Kōsaiji

Average annual temperature is 16.3 °C

Absolute maximum temperature: 34.0 °C

Absolute minimum temperature: -5.6 °C

Number of sunny days: 181 days

Number of rainy days: 184 days

Look at detailed online map of Kōsaiji

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

Kōsaiji air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)14.617.422.023.526.530.232.934.032.229.925.122.0
Average daytime temperature (°C)9.310.915.618.920.824.629.630.828.821.918.113.2
Average temperature (°C)5.06.711.715.117.421.726.227.225.417.413.38.4
Average night temperature (°C)1.12.88.011.313.719.022.924.122.313.19.64.2
Absolute minimum temperature (°C)-5.6-2.21.34.77.815.319.722.417.08.13.4-1.6

Kōsaiji 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)10.110.912.013.114.014.514.313.512.411.310.39.8
Daylight minimum duration (h)9.010.011.012.013.014.013.012.011.010.09.09.0
Sunshine mean duration (h)6.97.08.08.88.57.29.911.09.48.77.67.6
Precipitation (mm)3275151153190362742421621436555
Sunny days15171512148191213161822
Rainy days16111618172212191715129
Snow days000000000000

Kōsaiji - weather forecast by months

Kōsaiji weather in januaryKōsaiji weather in februaryKōsaiji weather in marchKōsaiji weather in aprilKōsaiji weather in mayKōsaiji weather in juneKōsaiji weather in julyKōsaiji weather in augustKōsaiji weather in septemberKōsaiji weather in octoberKōsaiji weather in novemberKōsaiji weather in december

Best time to visit Kōsaiji:

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

  • August — 11.0(h)

The largest precipitation sum in Kōsaiji is at

  • May — 190(mm)
  • June — 362(mm)
  • August — 242(mm)

    • Weather forecast in the closest to Kōsaiji admin centers

    Weather forecast in the closest towns to Kōsaiji

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    Frequently asked questions

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