Weather in Koja in May

General weather information about Koja

Average annual temperature is 22.6 °C

Absolute maximum temperature: 31.5 °C

Absolute minimum temperature: 9.0 °C

Number of sunny days: 99 days

Number of rainy days: 266 days

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

Koja air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)23.823.625.426.027.529.531.431.031.530.727.625.5
Average daytime temperature (°C)18.319.721.023.324.827.730.229.229.927.624.020.9
Average temperature (°C)16.417.818.821.122.926.028.227.227.524.921.618.8
Average night temperature (°C)14.816.116.819.521.224.526.325.525.422.719.717.3
Absolute minimum temperature (°C)9.012.411.514.016.021.824.624.223.118.616.712.5

Koja 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)10.711.312.012.813.413.813.613.012.311.510.910.5
Daylight minimum duration (h)10.010.011.012.013.013.013.012.011.011.010.010.0
Sunshine mean duration (h)7.16.98.18.98.98.911.69.410.69.98.75.3
Precipitation (mm)714811588167300122700866160271
Sunny days19951194130161210
Rainy days121926192226302830151821
Snow days000000000000

Koja - weather forecast by months

Koja weather in januaryKoja weather in februaryKoja weather in marchKoja weather in aprilKoja weather in mayKoja weather in juneKoja weather in julyKoja weather in augustKoja weather in septemberKoja weather in octoberKoja weather in novemberKoja weather in december

Best time to visit Koja:

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

  • July — 11.6(h)

The largest precipitation sum in Koja is at

  • June — 300(mm)
  • August — 700(mm)
  • December — 271(mm)

    • Weather forecast in the closest to Koja admin centers

    Weather forecast in the closest towns to Koja

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    Frequently asked questions

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