Weatheo

Toyonaka Weather by Month

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

Warmest month

August

33°C average high

Coolest month

January

2°C average low

Wettest month

June

168 mm of rain

Driest month

January

54 mm of rain

Average temperature and rainfall in Toyonaka by month

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

MonthAvg highAvg lowRecord low / highRainfallHumidityWind
January9°C2°C-12°C / 17°C
54 mm
67%13 km/h
February10°C2°C-10°C / 21°C
68 mm
66%13 km/h
March14°C6°C-4°C / 24°C
91 mm
66%13 km/h
April19°C11°C1°C / 29°C
123 mm
65%13 km/h
May24°C15°C4°C / 32°C
108 mm
67%11 km/h
June27°C19°C9°C / 36°C
168 mm
74%11 km/h
July31°C24°C17°C / 40°C
132 mm
77%11 km/h
August33°C25°C18°C / 39°C
136 mm
72%11 km/h
September29°C22°C14°C / 36°C
129 mm
73%11 km/h
October23°C15°C4°C / 33°C
98 mm
72%12 km/h
November17°C9°C1°C / 27°C
63 mm
70%11 km/h
December12°C4°C-6°C / 23°C
62 mm
68%13 km/h

Best time to visit Toyonaka

The most comfortable time to visit Toyonaka 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 1,233 mm a year.

Travellers who prefer heat should aim for August, when highs average 33°C. June is the month to avoid if rain would spoil your plans — it averages 168 mm, roughly 3× the rainfall of the driest month (January).

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