Kaohsiung weather in June

June in Kaohsiung: sweltering, soaked, with muggy air — not the time — 23 rainy days.

Updated September 2026 · climate normals from ERA5 reanalysis

Kaohsiung🇹🇼 Taiwan · Taiwan & Okinawa · City40
  1. 87Jan
  2. 90Feb
  3. 80Mar
  4. 69Apr
  5. 50May
  6. 40Jun
  7. 43Jul
  8. 37Aug
  9. 52Sep
  10. 60Oct
  11. 72Nov
  12. 84Dec

#11 of 12 months in Kaohsiung · #1301 of 1413 destinations to visit in June · comfort 40/100 (tier F)

Days
33°C
Nights
27°C
Wet days
23
Sun
9.2 h
Humidity
83%
Daylight
14 h
Kaohsiung, Taiwan
Photo: Sunny Li · Pexels

Traveller notes on Kaohsiung in June

Notes from nearby Kenting (89 km away)

Kaohsiung doesn't have its own notes for June yet — these are about Kenting, close enough to share the season.

Taiwan-forum threads on June weather (the pattern tracks Kenting directly at the southern tip of the island) describe it as hot, humid and genuinely wet, sitting inside the region's rainy season that runs roughly May through September. The specific culprit is the plum rain system, which brings heavy, sudden downpours in the afternoon, sometimes with real thunder and hail. Posters call January through April, plus November and December, the more comfortable, drier stretches by comparison. The genuine peak crowd season doesn't arrive until July and August once summer school holidays begin, so June runs comparatively quiet. Regulars treat the beach as the main draw regardless, since a warm downpour barely dents a day built around swimming. The record: 31.7C days feeling like a punishing 36C, 27.2C nights, a notably high 238mm across 20.2 days, 84 percent humidity, a 29.6C sea and wind averaging over 27 km/h.
KentingJuneRegular · June · 1 month ago · about Kenting · Read more on Tripadvisor ↗

Other months in Kaohsiung

Forum posters describe August in Kaohsiung as basically a daily heatwave, with one local citing temperatures around 30-38C, and posters generally naming July and August as Taiwan's hottest months overall, typically 33-36C with high humidity. Posters consistently flag August through October as typhoon season, a real factor to track for any Kaohsiung trip this time of year. Posters describe rain as occurring periodically rather than daily, though June through August sees the heaviest rainfall totals of the year. Posters are direct that August isn't the ideal weather month, but note millions of visitors still come to Taiwan every summer regardless. Posters generally rate August as hot, humid and typhoon-watchful, but still genuinely travel-friendly for Kaohsiung.
Tripadvisor community · August · 1 month ago · Read more on Tripadvisor ↗
Forum posters describe Kaohsiung in February as warm and dry enough that jackets weren't needed day or night on at least one recent visit, consistent with the broader pattern posters give for southern Taiwan generally - mild winters, typically 15-20C, not the rainy season though a stray shower is always possible. The one scheduling wrinkle worth planning around: Chinese New Year (early-to-mid February) brings sold-out public transport and higher accommodation rates, but posters call it worth the hassle for the festive atmosphere, which they say isn't matched at any other time of year.
Tripadvisor community · February · 1 month ago · Read more on Tripadvisor ↗

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

Kaohsiung climate normals — June

Daytime high33°C / 91°F🔥 sweltering
Nighttime low27°C / 80°F
Feels like (high)39°C / 102°F
Sea temperature30°C / 85°F♨️ bath-warm
Rainfall334 mm / 13.1 in⛈ soaked
Rainy days23 days
Humidity83%💦 very humid
Dew point25°C / 77°F
Sunshine9.2 h/day
Daylight13.5 h
Wind14 km/h / 9 mph
Air quality (US AQI)59🙂 moderate

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

Crowds in Kaohsiung in June

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.

Quietschool holidays in 3 of the markets that fill it, one of its worst months for weather(estimated)

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Peak crowdsBusyShoulder seasonQuiet

Best months for Kaohsiung'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 weatherKaohsiung's weather peaks December–February.

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Best weatherFair weatherToughest weather

What's on in Kaohsiung in June

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

  • Season

    Plum rain season

    1 May – 15 Jun · usuallyMonsoon

    The front that ends the long southern dry spell. It comes in heavy blocks rather than all day, and it is the first thing that clears the winter air off the harbour.

  • Season

    Wet season

    MonsoonRisk

    23 rainy days and about 334 mm in the month — the real kind of rainy season, not afternoon showers.

    from the climate normals

What's on around the world in June →

Nearby, and something's on

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

Where is Kaohsiung?

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Kaohsiung in June — FAQ

Is June a good time to visit Kaohsiung?
June in Kaohsiung: sweltering, soaked, with muggy air — not the time — 23 rainy days. It ranks #11 of 12 months for Kaohsiung on SeasonMap's comfort score (40/100).
What is the weather like in Kaohsiung in June?
In June, Kaohsiung averages a daily high of 32.9°C and a low of 26.9°C, with about 333.9 mm of rain over roughly 22.7 rainy days.
What is the air quality in Kaohsiung in June?
Kaohsiung has a mean US Air Quality Index of about 59 in June.

Within 300 km: Kenting's Calm sea season around 1 Apr – 30 Sep.