Kagoshima weather in July

Japan

Kagoshima, Japan
Photo: Jiayu Wu · Pexels

July in Kagoshima: sweltering, soaked, with clean air — not the time — 21 rainy days.

#12 of 12 months in Kagoshima · #1232 of 1383 destinations to visit in July · comfort 45/100 (tier F)

Updated September 2026 · climate normals from ERA5 reanalysis

Traveller notes on Kagoshima in July

Other months in Kagoshima

Kagoshima's forum calls Kyushu genuinely warmer than the rest of Japan in October and November, warm early in the month cooling toward the end. Regulars flag October as still within typhoon season, occasionally bringing a day or two of heavy rain before conditions return to normal, and recommend a light jacket for the cooler evenings that develop later in the month.
Tripadvisor community · October · 2 days ago · Read more on Tripadvisor

Add your own note from Kagoshima's card on the map.

Kagoshima climate normals — July

Daytime high32°C / 90°F🔥 sweltering
Nighttime low26°C / 78°F
Feels like (high)37°C / 99°F
Sea temperature28°C / 82°F😎 warm sea
Rainfall315 mm / 12.4 in⛈ soaked
Rainy days21 days
Humidity87%💦 very humid
Dew point25°C / 76°F
Sunshine9.1 h/day
Daylight14 h
Wind15 km/h / 9 mph
Air quality (US AQI)35🍃 good

Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.

Crowds in Kagoshima in July

How busy the place itself is — school and mass holidays, the months an editor tagged, and how sought-after the weather makes them. Never part of the comfort score.

BusySummer break (natsuyasumi) in Japan, school holidays in 4 of the markets that fill it(estimated)

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Peak crowdsBusyShoulder seasonQuiet

Best months for Kagoshima's weather

Ranked by this destination's own climate comfort score across the year — a different thing from how busy it gets (see Crowds above).

Toughest weatherKagoshima's best weather comes in April, October and November — separate windows, not one continuous season.

July coincides with Sakurajima ashfall.

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Best weatherFair weatherToughest weather

What's on in Kagoshima in July

Recurring seasonal events, natural spectacles, closures and holidays — curated and sourced.

  • Hazard

    Sakurajima ashfall

    15 May – 30 Sep · usuallyDust season

    The volcano across the bay erupts most weeks of the year, but it is in summer that the wind carries the ash over the city. Umbrellas go up on a clear day and the council hands out yellow ash bags. Source ↗

  • Season

    Tsuyu, the rain season

    30 May – 20 Jul · usuallyMonsoonRisk

    Southern Kyushu takes the heaviest rainy season in Japan. The warnings that close roads here are about the hillsides rather than the rivers, and they come several times a June.

  • Hazard

    Typhoon season

    15 Jul – 30 Sep · usuallyClosures

    More systems make landfall around here than anywhere else in the country. The Sakurajima ferry and the boats to Yakushima stop a day before the storm arrives. Source ↗

  • Season

    Wet season

    MonsoonRisk

    21 rainy days and about 315 mm in the month — the real kind of rainy season, not afternoon showers.

    from the climate normals

What's on around the world in July

Nearby, and something's on

Within 300 km of Kagoshima — a day trip or a short hop — with something on this month. Never part of the comfort score.

Where is Kagoshima?

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Kagoshima in July — FAQ

Is July a good time to visit Kagoshima?
July in Kagoshima: sweltering, soaked, with clean air — not the time — 21 rainy days. It ranks #12 of 12 months for Kagoshima on SeasonMap's comfort score (45/100).
What is the weather like in Kagoshima in July?
In July, Kagoshima averages a daily high of 32.2°C and a low of 25.8°C, with about 314.8 mm of rain over roughly 21 rainy days.
What is the air quality in Kagoshima in July?
Kagoshima has a mean US Air Quality Index of about 35 in July.

Other months in Kagoshima

Compare Kagoshima in July

Warmer or cooler than Kagoshima in July

Similar destinations in East AsiaJuly

Within 300 km: Yakushima's Loggerhead nesting around 10 May – 10 Jul, and Fukuoka's Hakata Gion Yamakasa on 1–15 Jul.