Best year time to visit Shinjuku-ku

General weather information about Shinjuku-ku

Average annual temperature is 16.5 °C

Absolute maximum temperature: 39.2 °C

Absolute minimum temperature: -6.2 °C

Number of sunny days: 177 days

Number of rainy days: 186 days

Number of snow days: 2 days

Look at detailed online map of Shinjuku-ku

* Weather data for Shinjuku-ku Japan is based on climate observations for 2026 year

Shinjuku-ku air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)12.917.524.424.530.431.939.237.235.428.125.520.4
Average daytime temperature (°C)8.610.816.820.122.526.533.733.330.222.518.113.3
Average temperature (°C)3.85.711.915.217.922.428.328.625.917.512.87.7
Average night temperature (°C)-0.11.37.510.913.819.224.025.022.813.28.53.0
Absolute minimum temperature (°C)-6.2-3.80.54.37.014.420.723.416.49.23.9-2.4

Shinjuku-ku 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)7.27.57.58.78.47.510.711.28.88.77.17.7
Precipitation (mm)263813511415229963139208995833
Sunny days1818161515713611211423
Rainy days1291515162318251910168
Snow days110000000000

Shinjuku-ku - weather forecast by months

Shinjuku-ku weather in januaryShinjuku-ku weather in februaryShinjuku-ku weather in marchShinjuku-ku weather in aprilShinjuku-ku weather in mayShinjuku-ku weather in juneShinjuku-ku weather in julyShinjuku-ku weather in augustShinjuku-ku weather in septemberShinjuku-ku weather in octoberShinjuku-ku weather in novemberShinjuku-ku weather in december

Best time to visit Shinjuku-ku:

The best time to visit Shinjuku-ku during the most sunny months:

  • July — 10.7(h)
  • August — 11.2(h)

The largest precipitation sum in Shinjuku-ku is at

  • May — 152(mm)
  • June — 299(mm)
  • September — 208(mm)

    • Weather forecast in the closest to Shinjuku-ku admin centers

    Weather forecast in the closest towns to Shinjuku-ku

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    Frequently asked questions

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