Average temperature in Onna
The mean minimum and maximum temperatures over the year in Onna (Okinawa), Japan.
- Hot season / summer is in June, July, August and September.
- On average, the warmest month is August with 30°C.
- On average, the coolest month is January with 20°C.
- The average annual maximum temperature is 25°C.
- The average annual minimum temperature is 22°C.
Forecast for Onna
broken clouds and no rain
broken clouds and no rain
broken clouds and small chance of slight rain