Weatheo

São José Weather by Month

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

Warmest month

January

29°C average high

Coolest month

July

14°C average low

Wettest month

March

106 mm of rain

Driest month

July

33 mm of rain

Average temperature and rainfall in São José 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
January29°C22°C14°C / 38°C
64 mm
81%13 km/h
February29°C22°C14°C / 37°C
51 mm
81%12 km/h
March28°C22°C16°C / 37°C
106 mm
81%12 km/h
April26°C20°C6°C / 34°C
59 mm
80%12 km/h
May23°C17°C5°C / 31°C
66 mm
82%11 km/h
June21°C15°C0°C / 31°C
57 mm
84%11 km/h
July21°C14°C4°C / 29°C
33 mm
82%12 km/h
August21°C15°C6°C / 31°C
48 mm
81%13 km/h
September23°C17°C8°C / 32°C
63 mm
81%14 km/h
October24°C18°C11°C / 33°C
65 mm
81%14 km/h
November26°C19°C13°C / 34°C
62 mm
79%15 km/h
December28°C21°C14°C / 39°C
57 mm
80%14 km/h

Best time to visit São José

The most comfortable time to visit São José is generally September to November, balancing mild daytime temperatures against the driest stretch of the year. The city has a moderate seasonal swing and rain concentrates around March, totalling about 729 mm a year.

Travellers who prefer heat should aim for January, when highs average 29°C. March is the month to avoid if rain would spoil your plans — it averages 106 mm, roughly 3× the rainfall of the driest month (July).

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

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