Weatheo
  • Serra ›
  • Weather by month

Serra Weather by Month

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

Warmest month

February

31°C average high

Coolest month

July

18°C average low

Wettest month

November

47 mm of rain

Driest month

July

14 mm of rain

Average temperature and rainfall in Serra 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°C23°C19°C / 37°C
36 mm
79%16 km/h
February31°C24°C16°C / 37°C
30 mm
79%14 km/h
March31°C23°C20°C / 36°C
33 mm
79%13 km/h
April29°C22°C15°C / 35°C
26 mm
79%12 km/h
May27°C20°C11°C / 35°C
21 mm
81%11 km/h
June27°C19°C13°C / 34°C
19 mm
82%11 km/h
July26°C18°C12°C / 35°C
14 mm
80%11 km/h
August26°C18°C11°C / 36°C
21 mm
79%14 km/h
September27°C20°C12°C / 36°C
20 mm
77%16 km/h
October28°C21°C15°C / 35°C
46 mm
80%16 km/h
November28°C22°C16°C / 38°C
47 mm
80%15 km/h
December30°C23°C18°C / 37°C
42 mm
79%16 km/h

Best time to visit Serra

The most comfortable time to visit Serra is generally June to August, balancing mild daytime temperatures against the driest stretch of the year. Temperatures stay fairly even all year and rain concentrates around November, totalling about 356 mm a year.

Travellers who prefer heat should aim for February, when highs average 31°C. November is the month to avoid if rain would spoil your plans — it averages 47 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 Serra forecast for what is happening now.

Weather across Brazil right now