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Atibaia Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Atibaia.
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Climate overview of Atibaia
Atibaia, São Paulo State, Brazil, has a stable climate with little temperature variation across the year. Average daytime temperatures hover around 27°C (81°F), peaking in February at 29°C (84°F) and dipping in June to 24°C (75°F).
Rainfall is high, totalling around 1483 mm (58 in) per year. January is the wettest month and August the driest. The city also experiences a distinct rainy season from December to February. Sunshine peaks in July, when the city sees around 6.2 hours of sunshine per day.
Atibaia Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Atibaia - and find the best time to visit.
Monthly Temperature in Atibaia
With minimal seasonal shifts, Atibaia experiences a constant climate year-round. Average maximum daytime temperatures range from a comfortable 29°C (84°F) in February, the warmest time of the year, to a comfortable 24°C (75°F) during cooler months like June.
At night, you can expect temperatures ranging from 19°C (66°F) in February to around 12°C (54°F) during June.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Atibaia
Atibaia has a notably wet climate with abundant precipitation, recording 1483 mm (58 in) of rainfall per year. Significant seasonal changes in precipitation occur throughout the year. In the wettest month, January it receives heavy rainfall, averaging 253 mm (10 in) of precipitation, recorded across 24 rainy days. In contrast, the driest month August brings less rainfall, with 37 mm (1.5 in) over 9 rainy days. For more details, please visit our Atibaia Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Atibaia
While the amount of sunshine in Atibaia varies throughout the year, all seasons offer their own charm. Enjoy up to 6.2 hours of daily sun in July, and experience slightly darker atmosphere in December, with about 5.0 hours of daily sunlight.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Data from: Sao Paulo, Brazil (48 KM, 30 Miles).
Daily hours of sunshine
Data from: Sao Paulo, Brazil (48 KM, 30 Miles).
Humidity in Atibaia by Month
The relative humidity is high throughout the year in Atibaia.
The city experiences its highest humidity in January, reaching 80%. In August, the humidity drops to its lowest level at 74%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Data from: Sao Paulo, Brazil (48 KM, 30 Miles).
Best Time to Visit Atibaia
Conditions in Atibaia are generally most comfortable in April, May, June, July, August and September. They are typically least comfortable in January, February and December.
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
Jan
mixed
Feb
mixed
Mar
very good
Apr
excellent
May
excellent
Jun
excellent
Jul
excellent
Aug
excellent
Sep
excellent
Oct
very good
Nov
very good
Dec
mixed
- Best overall: April, May, June, July, August and September
- Warmest weather: January, February, March and December
- Most sunshine: May and July
- Fewest rainy days: June, July and August
- Wettest months: January, February, March, October, November and December, when rainfall is highest.
- Seasonal pattern: A distinct rainy season from December to February
Frequently asked questions about the climate in Atibaia
What is the best time to visit Atibaia?
April, May, June, July, August and September typically offer the most optimal weather in Atibaia. In contrast, January, February and December tend to have less optimal conditions. Atibaia has a distinct rainy season from December to February.
What temperatures can I expect in Atibaia?
Daytime highs range from 24°C (75°F) in June to 29°C (84°F) in February. Nighttime lows range from 12°C (54°F) to 19°C (66°F). Temperatures stay relatively stable year-round.
How much rain does Atibaia get?
Annual rainfall is around 1483 mm (58 in). January is the wettest month with 253 mm (10 in), while August is the driest with 37 mm (1.5 in).
How sunny is Atibaia?
Atibaia receives around 1,998 hours of sunshine per year. July is the sunniest month with 187 hours, while December is the cloudiest with just 150 hours.
Atibaia 3-Day Forecast
Atibaia on the map
Atibaia is highlighted - select any city to see its climate.
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