Best year time to visit Marunouchi

General weather information about Marunouchi

Average annual temperature is 16.7 °C

Absolute maximum temperature: 37.3 °C

Absolute minimum temperature: -5.8 °C

Number of sunny days: 180 days

Number of rainy days: 184 days

Number of snow days: 1 day

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

Marunouchi air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)13.417.224.123.028.230.537.335.734.129.125.820.5
Average daytime temperature (°C)8.810.816.119.521.925.832.532.729.822.618.113.5
Average temperature (°C)4.35.911.815.318.122.428.028.726.217.913.38.1
Average night temperature (°C)0.41.87.711.614.519.724.425.823.413.69.23.6
Absolute minimum temperature (°C)-5.8-3.11.34.57.814.921.324.016.89.54.3-1.8

Marunouchi 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)7.07.47.48.68.47.410.711.38.88.67.17.6
Precipitation (mm)2940129116163280541181961025733
Sunny days171914151591797211324
Rainy days1391715162114222310177
Snow days100000000000

Marunouchi - weather forecast by months

Marunouchi weather in januaryMarunouchi weather in februaryMarunouchi weather in marchMarunouchi weather in aprilMarunouchi weather in mayMarunouchi weather in juneMarunouchi weather in julyMarunouchi weather in augustMarunouchi weather in septemberMarunouchi weather in octoberMarunouchi weather in novemberMarunouchi weather in december

Best time to visit Marunouchi:

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

  • July — 10.7(h)
  • August — 11.3(h)

The largest precipitation sum in Marunouchi is at

  • May — 163(mm)
  • June — 280(mm)
  • September — 196(mm)

    • Weather forecast in the closest to Marunouchi admin centers

    Weather forecast in the closest towns to Marunouchi

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    Frequently asked questions

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