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Weather by month

Miyazaki Weather by Month

Average temperatures, rainfall and humidity for Miyazaki, Japan, month by month, built from OpenWeather’s historical records. Use it to see what a typical Miyazaki month looks like before you travel — then check the live Miyazaki forecast for the days ahead.

Warmest month

August

31°C average high

Coolest month

January

4°C average low

Wettest month

June

215 mm of rain

Driest month

January

37 mm of rain

Average temperature and rainfall in Miyazaki by month

Averages of the daily highs and lows recorded in each month, with total rainfall, mean humidity and mean wind speed.

Month	Avg high	Avg low	Record low / high	Rainfall	Humidity	Wind
January	13°C	4°C	-6°C / 22°C	37 mm	72%	14 km/h
February	13°C	5°C	-4°C / 23°C	80 mm	73%	14 km/h
March	17°C	9°C	0°C / 28°C	95 mm	72%	14 km/h
April	21°C	13°C	4°C / 29°C	139 mm	74%	13 km/h
May	24°C	17°C	8°C / 32°C	122 mm	78%	12 km/h
June	26°C	20°C	14°C / 34°C	215 mm	86%	11 km/h
July	30°C	24°C	17°C / 38°C	139 mm	83%	12 km/h
August	31°C	24°C	17°C / 39°C	126 mm	82%	12 km/h
September	28°C	22°C	14°C / 36°C	158 mm	83%	13 km/h
October	24°C	17°C	7°C / 32°C	103 mm	78%	14 km/h
November	19°C	11°C	0°C / 29°C	60 mm	75%	12 km/h
December	14°C	5°C	-3°C / 23°C	37 mm	72%	13 km/h

Best time to visit Miyazaki

The most comfortable time to visit Miyazaki is generally May and October to November, balancing mild daytime temperatures against the driest stretch of the year. The city has strongly marked seasons and rain concentrates around June, totalling about 1,309 mm a year.

Travellers who prefer heat should aim for August, when highs average 31°C. June is the month to avoid if rain would spoil your plans — it averages 215 mm, roughly 6× the rainfall of the driest month (January).

Source: OpenWeather historical and statistical weather data. Values are long-term averages, not a forecast — see the Miyazaki forecast for what is happening now.