When to visit
Okayama?

Discover the best time of year, based on historical climate, temperature, and precipitation.

Okayama
Okayama Prefecture · Japan

The best weather in Okayama is from May, October, November, but considering flight prices and crowds, the best months to visit are April, May, October. — variable climate

Climate score
October
80

Excellent climate

🌦Humid

54%outdoor comfort
Excellent for outdoors
56%perfect days
Predominantly perfect
8%ideal warm days
Occasional warm & sunny days
Warming— +0.6° vs. 15 years agoModerate— 5% days with 20mm+ rainCooling down through the month
Temperature
13–23°C
Consistent temperatures · Cool nights
Feels like
13–23°C
Comfortable
Precipitation
105mm
Torrential rain · 9 days
Sunshine
8.1h
Partly cloudy
Humidity (%)
74%
Comfortable
Annual Climate Analysis
Temperature, Rain & Feels Like
Rain
Actual Temp
Feels Like
-10°0°10°20°30°40°50°JanFebMarAprMayJunJulAugSepOctNovDec
International eSIM

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Tourist Crowds
Monthly visitor flow
90
High season
050100JanFebMarAprMayJunJulAugSepOct90NovDec
Flights to Okayama

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Monthly Overview
Score313450727762381662807641
ClimateColdColdColdCool & rainyHumidRainyHot & rainyHot & rainyRainyHumidMildCold
Temperature0–9°C0–10°C4–15°C9–20°C14–24°C18–27°C23–30°C25–33°C21–28°C13–23°C7–17°C2–11°C
Feels like-4–5°C-3–7°C1–12°C7–19°C13–25°C19–29°C27–35°C29–37°C23–31°C13–23°C5–16°C-1–8°C
Precipitation43mm
5 days
47mm
8 days
96mm
10 days
147mm
10 days
123mm
9 days
199mm
12 days
247mm
15 days
159mm
11 days
184mm
11 days
105mm
9 days
65mm
7 days
46mm
5 days
Sunshine7.2h
☀︎ 71%
8.0h
☀︎ 73%
8.6h
☀︎ 72%
8.7h
☀︎ 66%
9.1h
☀︎ 65%
7.2h
☀︎ 50%
8.1h
☀︎ 57%
10.5h
☀︎ 78%
7.8h
☀︎ 63%
8.1h
☀︎ 72%
7.9h
☀︎ 76%
7.5h
☀︎ 75%
WindNW · 17 km/hNW · 17 km/hN · 17 km/hNE · 17 km/hSE · 15 km/hE · 15 km/hSE · 14 km/hE · 15 km/hNE · 15 km/hN · 14 km/hNW · 14 km/hNW · 16 km/h
Humidity (%)71%69%69%69%70%76%81%74%76%74%75%73%
Perfect days0%0%3%27%58%40%5%1%29%56%12%0%
Dry streak13d9d9d7d7d6d7d9d8d9d10d13d
Sunny streak11d10d12d10d9d9d15d18d12d11d11d11d
Extreme heat——————3%13%1%———
Extreme cold47%41%12%1%——————0%21%
Temperature+0.9°+0.8°+2.2°+1.2°+0.9°+0.7°+1.2°+1.6°+1.9°+0.6°+1.4°+0.6°
RainfallStableStableStableGetting wetterGetting wetterGetting wetterGetting wetterMuch wetterGetting wetterStableStableStable
Ideal warm days0%0%0%1%16%37%29%25%38%8%0%0%
Outdoor comfort0%1%5%33%54%20%0%0%16%54%16%0%
Dry week odds35%16%14%7%8%4%7%13%12%13%20%31%
Heavy rain1%1%4%6%7%10%10%7%8%5%2%1%
Snow days6%9%1%————————2%
Muggy days————1%24%93%92%44%4%——
Oppressive days—————1%17%27%2%———
Day length10.1h10.9h12.0h13.1h14.0h14.4h14.2h13.4h12.4h11.3h10.4h9.9h
Tourist CrowdsLow seasonLow seasonHigh seasonShoulder seasonHigh seasonLow seasonShoulder seasonHigh seasonHigh seasonHigh seasonHigh seasonHigh season
Events & Festivals
JanFebMarAprMayJunJulAugSepOctNovDec
Hadaka Matsuri (Saidai-ji Eyo)
Okayama Momotaro Festival
Autumn Leaves Viewing (Koyo)
Cherry Blossom Viewing (Hanami)
Korakuen Garden Autumn Illumination
Okayama Castle Festival
Okayama Castle Summer Night Fantasy
Okayama Flower Festival
Okayama Marathon
Super GT Okayama
Events & Festivals
  • Hadaka Matsuri (Saidai-ji Eyo)religiousSignature event
    February· 50k+ visitors

    One of Japan's most unique and ancient festivals, where thousands of men in loincloths compete for sacred sticks at Said…

  • Okayama Momotaro FestivalfestivalSignature event
    August· 50k+ visitors

    This vibrant summer festival celebrates the legend of Momotaro, Okayama's folk hero, with lively parades and traditional…

  • Autumn Leaves Viewing (Koyo)nature
    November· 50k+ visitors

    Okayama's parks and gardens, especially Korakuen Garden, transform with stunning autumn foliage. In November, the crisp,…

  • Cherry Blossom Viewing (Hanami)nature
    March, April· 50k+ visitors

    Okayama's Korakuen Garden and Handayama Botanical Garden become popular spots for enjoying the ephemeral beauty of cherr…

  • Korakuen Garden Autumn Illuminationnature
    November· 5k+ visitors

    Okayama's famous Korakuen Garden is beautifully lit up during select evenings in autumn, creating a magical atmosphere.…

  • Okayama Castle Festivalcultural
    October· 5k+ visitors

    This festival celebrates Okayama Castle with various cultural performances, historical reenactments, and local food stal…

  • Okayama Castle Summer Night Fantasycultural
    August· 5k+ visitors

    Okayama Castle is illuminated with special light-up events during the summer evenings, creating a magical ambiance. In A…

  • Okayama Flower Festivalfestival
    April· 5k+ visitors

    This spring festival celebrates the blooming flowers across Okayama, with various events and displays in parks and publi…

  • Okayama Marathonsports
    November· 50k+ visitors

    The Okayama Marathon takes runners through the city's scenic spots, including Korakuen Garden and Okayama Castle. Held i…

  • Super GT Okayamasports
    April· 50k+ visitors

    The Okayama International Circuit hosts a round of the prestigious Super GT racing series, attracting motorsports enthus…

Frequently asked questions

What is the best time to visit Okayama?

The best weather in Okayama is from October, May, November, but considering flight prices and crowds, the best months to visit are April, October, May (7–24 °C).

What is the weather like in Okayama?

Okayama has a climate with an overall score of 5.3/10. Annual temperatures range from 0 °C to 33 °C.

What is the hottest month in Okayama?

The hottest month in Okayama is August, with average highs of 33 °C and lows of 25 °C.

What is the rainiest month in Okayama?

The rainiest month in Okayama is July, with an average of 247 mm of precipitation.

When is peak season in Okayama?

Peak season in Okayama is March, May, August, September, October, November, December. This is the most popular period, with the highest tourism levels and prices.

When is shoulder season in Okayama?

Shoulder season in Okayama falls in April, July. It offers a good balance of decent weather and lower prices compared to peak season.