Weatheo

Chigasaki Weather by Month

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

Warmest month

August

32°C average high

Coolest month

January

2°C average low

Wettest month

June

181 mm of rain

Driest month

January

32 mm of rain

Average temperature and rainfall in Chigasaki 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
January11°C2°C-12°C / 18°C
32 mm
56%13 km/h
February11°C2°C-9°C / 23°C
50 mm
57%14 km/h
March15°C6°C-7°C / 28°C
102 mm
61%15 km/h
April19°C11°C-3°C / 28°C
138 mm
65%15 km/h
May24°C15°C5°C / 31°C
112 mm
69%13 km/h
June26°C19°C11°C / 36°C
181 mm
76%12 km/h
July30°C24°C14°C / 38°C
147 mm
77%13 km/h
August32°C25°C18°C / 39°C
136 mm
75%14 km/h
September28°C22°C14°C / 36°C
144 mm
75%14 km/h
October22°C15°C3°C / 32°C
136 mm
71%14 km/h
November18°C10°C-1°C / 26°C
73 mm
64%13 km/h
December13°C4°C-9°C / 23°C
40 mm
57%13 km/h

Best time to visit Chigasaki

The most comfortable time to visit Chigasaki is generally May to June and October, balancing mild daytime temperatures against the driest stretch of the year. The city has strongly marked seasons and rain concentrates around June, totalling about 1,292 mm a year.

Travellers who prefer heat should aim for August, when highs average 32°C. June is the month to avoid if rain would spoil your plans — it averages 181 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 Chigasaki forecast for what is happening now.

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