Naha, Okinawa weather in June
Temperature, sea and sunshine in June: long-term averages from 30 years of weather data, not a forecast.
Holiday weather in June
Good
Best time to visit: May – October
What is the weather like in Naha, Okinawa in June?
In June, Naha, Okinawa is hot: daytime highs average 28 °C, and even at night it stays warm at around 26 °C. The sea averages 26.9 °C – lovely and warm for swimming. Expect around 5 hours of sunshine a day. It rains often – on about 16 days, adding up to 228 mm. The air is often humid and muggy. It is often windy, with gusts of around 30 km/h. All in all, June is a good month for a holiday in Naha, Okinawa.
June compared
How the weather changes from May to July. Tap a month to open it.
More details for June
- Daylight
- 13 h 46 min05:36 – 19:22
- UV index
- 12 · extremeclear sky, noon (estimate)All months
- Muggy days
- 30 daysdew point 18 °C or more
- Wind
- 30 km/haverage daily peak
- Cloud cover
- 77 %on average
- Hot days
- 0 days30 °C or more
- Time zone
- UTC+9Asia/Tokyo
How the score comes together
- Temperatureweight 35 %100 %
- Seaweight 25 %100 %
- Sunshineweight 20 %38 %
- Few rainy daysweight 20 %16 %
Each factor is rated from 0 to 100 % and weighted for the travel style “Sun, sea & sand”.
What to pack in June
- Swimwear
- Sunscreen
- Sunglasses & sun hat
- Light, breathable clothes
- Insect repellent
- Rain jacket or umbrella
- Windproof jacket
Naha, Okinawa in June: quick answers
Is Naha, Okinawa hot in June?
Yes. In June, Naha, Okinawa is hot: daytime highs average 28 °C and nights stay around 26 °C.
Can you swim in Naha, Okinawa in June?
Yes. In June the sea averages 26.9 °C – lovely and warm for swimming.
Does it rain much in Naha, Okinawa in June?
It rains often – on about 16 days, adding up to 228 mm.
Naha, Okinawa month by month
The whole year in Naha, OkinawaAll destinations: JapanWhere to go in JuneSea temperature in June
Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0)