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Santo André Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Santo André.
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Climate overview of Santo André
The climate in Santo André, São Paulo State, Brazil, is remarkably consistent, with temperatures year-round averaging 26°C (79°F). The warmest month is February at 29°C (84°F), and the coolest is July at 23°C (73°F).
Rainfall is high, totalling around 1883 mm (74 in) per year. January is the wettest month and August the driest. The city also experiences a distinct rainy season from November to March. July is the sunniest month, averaging 6.2 hours of sunshine per day.
Santo André Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Santo André - and find the best time to visit.
Monthly Temperature in Santo André
In Santo André temperatures are generally consistent throughout the year. Average maximum daytime temperatures range from a comfortable 29°C (84°F) in February, the warmest time of the year, to a comfortable 23°C (73°F) during cooler months like July.
At night, you can expect temperatures ranging from 20°C (68°F) in February to around 13°C (55°F) during July.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Santo André
Santo André experiences significant rainfall throughout the year, averaging 1883 mm (74 in) of precipitation annually. Significant seasonal changes in precipitation occur throughout the year. In the wettest month, January it receives heavy rainfall, averaging 301 mm (12 in) of precipitation, recorded across 25 rainy days. In contrast, the driest month August brings less rainfall, with 60 mm (2.4 in) over 11 rainy days. For more details, please visit our Santo André 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 Santo André
While the amount of sunshine in Santo André 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 (15 KM, 9 Miles).
Daily hours of sunshine
Data from: Sao Paulo, Brazil (15 KM, 9 Miles).
Humidity in Santo André by Month
The relative humidity is high throughout the year in Santo André.
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 (15 KM, 9 Miles).
Best Time to Visit Santo André
The most comfortable overall weather for exploring Santo André is usually found in May, June, July and August. Conditions are generally least comfortable in January and February.
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
Jan
very wet
Feb
very wet
Mar
mixed
Apr
very good
May
excellent
Jun
excellent
Jul
excellent
Aug
excellent
Sep
very good
Oct
very good
Nov
good
Dec
mixed
- Best overall: May, June, July and August
- Warmest weather: January, February, March and December
- Most sunshine: May and July
- Fewest rainy days: May, June, July and August
- Wettest months: January, February, March, November and December, when rainfall is highest.
- Seasonal pattern: A distinct rainy season from November to March
Frequently asked questions about the climate in Santo André
What is the best time to visit Santo André?
May, June, July and August typically offer the most optimal weather in Santo André. In contrast, January and February tend to have less optimal conditions. Santo André has a distinct rainy season from November to March.
What temperatures can I expect in Santo André?
Daytime highs range from 23°C (73°F) in July to 29°C (84°F) in February. Nighttime lows range from 13°C (55°F) to 20°C (68°F). Temperatures stay relatively stable year-round.
How much rain does Santo André get?
Annual rainfall is around 1883 mm (74 in). January is the wettest month with 301 mm (12 in), while August is the driest with 60 mm (2.4 in).
How sunny is Santo André?
Santo André 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.
Santo André 3-Day Forecast
Santo André on the map
Santo André is highlighted - select any city to see its climate.
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