Monthly climate guide
Kagoshima weather in June
Expect warm weather in Kagoshima in June: afternoons reach about 26°C (78°F), while nights drop to around 21°C (69°F). Around 650 mm of rain falls over the month (very wet), and skies are often cloudy. Daytime highs are 2°C warmer than May and 3°C cooler than July.
What stands out in June
- June brings early summer to Kagoshima.
- It's wetter than a typical month in Kagoshima — roughly 173% more rain than average.
- It's humid — around 86% — so the heat feels heavier.
- Days and nights are close, only about 5°C apart.
It's usually the wettest month of the year.
Avg high
26°C
78°F
Avg low
21°C
69°F
Rainfall
650 mm
very wet
Humidity
86%
relative
Sky
85%
cloud · often cloudy
Kagoshima weather by month
Show the monthly averages as a table
| Month | Avg high | Avg low | Rain | Humidity | Cloud cover |
|---|---|---|---|---|---|
| January | 12°C / 53°F | 5°C / 41°F | 77 mm | 76% | 65% |
| February | 13°C / 55°F | 6°C / 43°F | 131 mm | 76% | 66% |
| March | 16°C / 60°F | 9°C / 48°F | 149 mm | 75% | 62% |
| April | 20°C / 67°F | 13°C / 55°F | 189 mm | 76% | 64% |
| May | 23°C / 74°F | 17°C / 62°F | 223 mm | 79% | 70% |
| June | 26°C / 78°F | 21°C / 69°F | 650 mm | 86% | 85% |
| July | 29°C / 84°F | 25°C / 76°F | 480 mm | 86% | 67% |
| August | 30°C / 86°F | 25°C / 78°F | 240 mm | 83% | 59% |
| September | 28°C / 82°F | 23°C / 73°F | 352 mm | 82% | 66% |
| October | 24°C / 75°F | 18°C / 64°F | 154 mm | 77% | 52% |
| November | 19°C / 66°F | 13°C / 55°F | 123 mm | 77% | 57% |
| December | 14°C / 56°F | 7°C / 45°F | 94 mm | 76% | 64% |
What to pack for June
- T-shirts plus a light layer for the evening
- Comfortable trainers or sandals for long walks
- A compact umbrella or packable rain jacket
- Water-resistant shoes
- Quick-dry fabrics — it feels stickier than the temperature suggests
Is June a good time to visit Kagoshima?
Compare the months in the chart above to find your ideal window.
Best time to visit Kagoshima →Other Japan cities in June
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Kagoshima weather in June. WeatherCompare, 2026 (NASA POWER / ERA5, 2011–2020 monthly averages). https://weathercompare.eu/weather/japan/kagoshima/june
<a href="https://weathercompare.eu/weather/japan/kagoshima/june">Kagoshima weather in June</a> (WeatherCompare)
<iframe src="https://weathercompare.eu/embed/japan/kagoshima" width="300" height="160" style="border:0;border-radius:12px" loading="lazy" title="Kagoshima weather in June"></iframe> <p style="font-size:12px"><a href="https://weathercompare.eu/weather/japan/kagoshima/june">Kagoshima weather in June</a> – WeatherCompare</p>
Kagoshima in June: quick answers
Is June a good time to visit Kagoshima?
June is one of the wetter months in Kagoshima, with about 650 mm of rain. You can still go: pack a rain jacket and keep plans flexible.
How warm is Kagoshima in June?
Average highs are about 26°C (78°F) and average lows about 21°C (69°F), based on 10 years of daily data.
Does it rain a lot in Kagoshima in June?
Kagoshima typically gets around 650 mm of rain in June — very wet. It's usually the wettest month of the year.
Figures are long-term averages for the area around Kagoshima (NASA POWER / ERA5, 2011–2020), not a forecast for a specific year. For upcoming days, see the live multi-source forecast.