Weatheo

Cachoeirinha Weather by Month

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

Warmest month

January

30°C average high

Coolest month

June

12°C average low

Wettest month

September

77 mm of rain

Driest month

February

44 mm of rain

Average temperature and rainfall in Cachoeirinha 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
January30°C19°C-6°C / 39°C
51 mm
75%13 km/h
February29°C19°C0°C / 40°C
44 mm
77%12 km/h
March28°C18°C1°C / 38°C
72 mm
77%12 km/h
April25°C16°C6°C / 35°C
53 mm
79%11 km/h
May22°C13°C4°C / 33°C
70 mm
82%10 km/h
June21°C12°C-2°C / 34°C
65 mm
80%9 km/h
July21°C12°C-2°C / 38°C
51 mm
78%10 km/h
August23°C12°C1°C / 39°C
53 mm
77%10 km/h
September23°C14°C3°C / 37°C
77 mm
78%12 km/h
October24°C16°C7°C / 39°C
64 mm
79%13 km/h
November26°C16°C-2°C / 39°C
49 mm
76%13 km/h
December28°C17°C-3°C / 39°C
48 mm
76%13 km/h

Best time to visit Cachoeirinha

The most comfortable time to visit Cachoeirinha is generally April, August and October, balancing mild daytime temperatures against the driest stretch of the year. The city has a moderate seasonal swing and rain concentrates around September, totalling about 696 mm a year.

Travellers who prefer heat should aim for January, when highs average 30°C. September is the month to avoid if rain would spoil your plans — it averages 77 mm, roughly 2× the rainfall of the driest month (February).

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

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