Atibaia weather by month

Warmest month

March

28°C average high

Coolest month

July

12°C average low

Wettest month

March

134 mm of rain

Driest month

July

15 mm of rain

Average temperature and rainfall in Atibaia by month

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

Month	Avg high	Avg low	Record low / high	Rainfall	Humidity	Wind
January	27°C	19°C	16°C / 33°C	89 mm	81%	9 km/h
February	28°C	19°C	16°C / 34°C	81 mm	81%	9 km/h
March	28°C	19°C	16°C / 33°C	134 mm	80%	9 km/h
April	26°C	17°C	13°C / 32°C	43 mm	78%	10 km/h
May	24°C	15°C	9°C / 32°C	45 mm	77%	9 km/h
June	23°C	13°C	6°C / 28°C	36 mm	78%	9 km/h
July	23°C	12°C	5°C / 29°C	15 mm	69%	8 km/h
August	24°C	14°C	9°C / 31°C	22 mm	69%	10 km/h
September	25°C	16°C	8°C / 36°C	36 mm	71%	11 km/h
October	26°C	17°C	11°C / 36°C	74 mm	79%	11 km/h
November	25°C	17°C	10°C / 36°C	65 mm	78%	10 km/h
December	28°C	19°C	16°C / 34°C	89 mm	78%	10 km/h

Frost and snow-likely months in Atibaia

No month in Atibaia averages a night of 2°C or below. The coldest month is July with an average low of 12°C and a record low of 5°C, so frost is rare and snow is very unlikely.

These records carry temperature and precipitation, not snowfall totals.

Best time to visit Atibaia

The most comfortable time to visit Atibaia is generally May and July to August, balancing mild daytime temperatures against the driest stretch of the year. Temperatures stay fairly even all year and rain concentrates around March, totalling about 729 mm a year.

Travellers who prefer heat should aim for March, when highs average 28°C. March is the month to avoid if rain would spoil your plans — it averages 134 mm, roughly 9× the rainfall of the driest month (July).

Atibaia climate: your questions

Does it snow in Atibaia?

No: the coldest month in Atibaia is July with an average low of 12°C and a record low of 5°C, so snow is very unlikely. What is falling now: Atibaia weather today.

Which months are best for visiting Atibaia?

May and July to August are the most comfortable months in Atibaia, with highs near 24°C. March is the warmest month, averaging 28°C by day; March is the wettest, with 134 mm; and July is the coolest, with lows near 12°C. What it is doing today: Atibaia weather today.

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