Best year time to visit Okayama

General weather information about Okayama

Average annual temperature is 16.1 °C

Absolute maximum temperature: 36.5 °C

Absolute minimum temperature: -8.0 °C

Number of sunny days: 186 days

Number of rainy days: 177 days

Number of snow days: 2 days

Look at detailed online map of Okayama

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

Okayama air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)17.014.420.924.128.430.434.236.533.629.126.019.7
Average daytime temperature (°C)9.710.016.118.822.625.730.831.930.523.717.912.3
Average temperature (°C)3.94.910.914.018.322.126.928.526.217.712.46.9
Average night temperature (°C)-1.00.06.09.314.218.823.425.522.312.07.52.2
Absolute minimum temperature (°C)-8.0-4.4-2.62.96.912.320.822.916.26.80.5-2.8

Okayama monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.014.014.014.013.012.011.010.010.0
Daylight mean duration (h)10.110.912.013.114.014.414.213.412.411.310.49.9
Daylight minimum duration (h)9.010.011.012.013.014.013.012.011.010.010.09.0
Sunshine mean duration (h)7.16.88.48.29.07.29.710.49.58.87.77.1
Precipitation (mm)2445752032212509220565176252
Sunny days17141915171014810222020
Rainy days13131215142017232091011
Snow days110000000000

Okayama - weather forecast by months

Okayama weather in januaryOkayama weather in februaryOkayama weather in marchOkayama weather in aprilOkayama weather in mayOkayama weather in juneOkayama weather in julyOkayama weather in augustOkayama weather in septemberOkayama weather in octoberOkayama weather in novemberOkayama weather in december

Best time to visit Okayama:

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

  • August — 10.4(h)

The largest precipitation sum in Okayama is at

  • April — 203(mm)
  • May — 221(mm)
  • June — 250(mm)
  • August — 205(mm)

    • Weather forecast in the closest to Okayama admin centers

    Weather forecast in the closest towns to Okayama

    Explore Okayama

    See also
    MapTrains schedule
    Plan your trip
    AccommodationExperiencesBlog

    Frequently asked questions

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