Open Travel Guide
Weather in Kagoshima

Kagoshima Weather & Climate Guide 2026

Month-by-month weather, best times to visit, and what to pack for Kagoshima.

Weather through the year in Japan

6° JAN 6° FEB 10° MAR 14° APR 19° MAY 22° JUN 26° JUL 28° AUG 24° SEP 18° OCT 12° NOV 7° DEC

Best time Shoulder Worth avoiding

Average daytime temperature in °C. Figures are for Japan.

Kagoshima is Japan's southernmost major city on Kyushu island, dramatically framed by the active Sakurajima volcano rising from Kinko Bay. Known as the 'Naples of the East', it blends volcanic landscapes, samurai heritage from the powerful Satsuma domain, world-class onsen, and a distinctive food culture built on kurobuta pork, sweet-potato shochu, and fresh Kagoshima Bay seafood.

Kagoshima has a humid subtropical climate (Köppen Cfa) — Japan's warmest major city outside Okinawa. Summers are hot and humid (June–September), winters are mild with occasional frost. The city receives significant rainfall, especially in the rainy season (tsuyu, late May–July) and typhoon season (August–October). Sakurajima adds periodic volcanic ash to the forecast.

Best time to visit

Recommendation

Best: Year-round

Avoid: None

Month-by-month weather

Typical conditions throughout the year.

Items

The seasons

What to expect in each part of the year.

Season

Items

Crowds & peak times

When to expect tourists and when to avoid them.

Items
  • Period
    Golden Week (late April–early May)
    Crowd level
    Very high
    Notes
    Book accommodation 3+ months in advance; ferry and train tickets sell out
  • Period
    Obon (mid-August)
    Crowd level
    High
    Notes
    Many Japanese domestic tourists; ryokan fully booked
  • Period
    Cherry blossom season (late March–early April)
    Crowd level
    High
    Notes
    Popular viewing spots crowded on weekends
  • Period
    October (Ohara Festival weekend)
    Crowd level
    High
    Notes
    City centre extremely busy on festival weekend
  • Period
    December–February
    Crowd level
    Low
    Notes
    Best deals; mild weather; worth considering for budget travellers

Major events & festivals

Time your visit around what matters.

July

One of Kyushu's largest fireworks displays over Kinko Bay; best viewed from the waterfront or ferry terminal area

October (3rd weekend)

Kagoshima's signature dance festival; 20,000+ participants parade through Tenmonkan; visitors welcome to join

July–August

Classical and world music performances in the Kirishima mountains; reserve tickets at www.kirishimamusic.com

January

Run around the base of the active volcano; registration via Kagoshima City Sports Foundation

Late March–Early April

Events and food stalls at Shiroyama Park and Sengan-en during peak bloom

January 1

Hatsumode (first shrine visit of the year); massive crowds but a key cultural experience