Monthly climate guide
Naha weather in June
Expect hot weather in Naha in June: afternoons reach about 28°C (82°F), while nights drop to around 27°C (80°F). Around 258 mm of rain falls over the month (very wet), and skies are often cloudy. Daytime highs are 3°C warmer than May and 2°C cooler than July.
What stands out in June
- Even after dark it stays around 27°C, so sleeping can feel warm.
- It's wetter than a typical month in Naha — roughly 97% more rain than average.
- It's humid — around 89% — so the heat feels heavier.
- Days and nights are close, only about 1°C apart.
It's usually the wettest month of the year.
Avg high
28°C
82°F
Avg low
27°C
80°F
Rainfall
258 mm
very wet
Humidity
89%
relative
Sky
80%
cloud · often cloudy
Naha weather by month
Show the monthly averages as a table
| Month | Avg high | Avg low | Rain | Humidity | Cloud cover |
|---|---|---|---|---|---|
| January | 20°C / 68°F | 18°C / 64°F | 66 mm | 74% | 87% |
| February | 20°C / 68°F | 18°C / 64°F | 46 mm | 76% | 85% |
| March | 21°C / 70°F | 19°C / 66°F | 74 mm | 77% | 82% |
| April | 23°C / 73°F | 21°C / 70°F | 131 mm | 79% | 82% |
| May | 25°C / 77°F | 24°C / 75°F | 211 mm | 85% | 82% |
| June | 28°C / 82°F | 27°C / 80°F | 258 mm | 89% | 80% |
| July | 29°C / 85°F | 28°C / 83°F | 137 mm | 84% | 63% |
| August | 30°C / 85°F | 29°C / 83°F | 186 mm | 83% | 61% |
| September | 29°C / 84°F | 28°C / 82°F | 168 mm | 80% | 67% |
| October | 27°C / 80°F | 26°C / 78°F | 131 mm | 78% | 68% |
| November | 25°C / 76°F | 23°C / 74°F | 90 mm | 76% | 78% |
| December | 22°C / 71°F | 20°C / 68°F | 76 mm | 75% | 87% |
What to pack for June
- Light, breathable clothing (cotton or linen)
- A sun hat and high-SPF sunscreen
- A refillable water bottle
- 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 Naha?
Compare the months in the chart above to find your ideal window.
Best time to visit Naha →Other Japan cities in June
Cite or embed this data
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Naha weather in June. WeatherCompare, 2026 (NASA POWER / ERA5, 2011–2020 monthly averages). https://weathercompare.eu/weather/japan/naha/june
<a href="https://weathercompare.eu/weather/japan/naha/june">Naha weather in June</a> (WeatherCompare)
<iframe src="https://weathercompare.eu/embed/japan/naha" width="300" height="160" style="border:0;border-radius:12px" loading="lazy" title="Naha weather in June"></iframe> <p style="font-size:12px"><a href="https://weathercompare.eu/weather/japan/naha/june">Naha weather in June</a> – WeatherCompare</p>
Naha in June: quick answers
Is June a good time to visit Naha?
June is one of the wetter months in Naha, with about 258 mm of rain. You can still go: pack a rain jacket and keep plans flexible.
How warm is Naha in June?
Average highs are about 28°C (82°F) and average lows about 27°C (80°F), based on 10 years of daily data.
Does it rain a lot in Naha in June?
Naha typically gets around 258 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 Naha (NASA POWER / ERA5, 2011–2020), not a forecast for a specific year. For upcoming days, see the live multi-source forecast.