Best year time to visit Kotagawa

General weather information about Kotagawa

Average annual temperature is 13.3 °C

Absolute maximum temperature: 34.3 °C

Absolute minimum temperature: -8.7 °C

Number of sunny days: 120 days

Number of rainy days: 221 days

Number of snow days: 24 days

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

Kotagawa air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)12.714.019.824.328.930.033.934.332.024.922.118.0
Average daytime temperature (°C)5.56.613.617.220.424.429.831.327.319.214.19.3
Average temperature (°C)1.01.87.611.415.019.924.926.423.214.19.14.4
Average night temperature (°C)-2.6-2.22.66.59.816.220.722.920.09.85.30.7
Absolute minimum temperature (°C)-7.9-8.7-3.8-1.02.110.717.320.811.95.00.3-4.7

Kotagawa monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.014.014.014.014.012.011.010.09.0
Daylight mean duration (h)9.910.812.013.214.214.714.413.612.411.210.29.7
Daylight minimum duration (h)9.010.011.012.013.014.014.013.011.010.09.09.0
Sunshine mean duration (h)6.57.88.18.98.67.89.810.97.78.66.56.4
Precipitation (mm)3150106941472721289023910311559
Sunny days8121516136434141411
Rainy days9916141824272826171617
Snow days1470000000003

Kotagawa - weather forecast by months

Kotagawa weather in januaryKotagawa weather in februaryKotagawa weather in marchKotagawa weather in aprilKotagawa weather in mayKotagawa weather in juneKotagawa weather in julyKotagawa weather in augustKotagawa weather in septemberKotagawa weather in octoberKotagawa weather in novemberKotagawa weather in december

Best time to visit Kotagawa:

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

  • August — 10.9(h)

The largest precipitation sum in Kotagawa is at

  • June — 272(mm)
  • September — 239(mm)

    • Weather forecast in the closest to Kotagawa admin centers

    Weather forecast in the closest towns to Kotagawa

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    Frequently asked questions

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