Piracicaba Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Piracicaba.
Climate overview of Piracicaba
The climate in Piracicaba, São Paulo State, Brazil, is remarkably consistent, with temperatures year-round averaging 29°C (84°F). The warmest month is February at 31°C (88°F), and the coolest is June at 26°C (79°F).
Rainfall is high, totalling around 1414 mm (56 in) per year. January is the wettest month and August the driest. The city also experiences distinct dry (July to August) and wet (December to February) seasons. The most sunshine falls in May, with an average of 8.4 hours of daily sunshine.
Piracicaba Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Piracicaba - and find the best time to visit.
Monthly Temperature in Piracicaba
In Piracicaba temperatures are generally consistent throughout the year. Average maximum daytime temperatures range from a very warm 31°C (88°F) in February, the warmest time of the year, to a comfortable 26°C (79°F) during cooler months like June.
At night, you can expect temperatures ranging from 21°C (70°F) in February to around 13°C (55°F) during June.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Piracicaba
Piracicaba experiences significant rainfall throughout the year, averaging 1414 mm (56 in) of precipitation annually. Significant seasonal changes in precipitation occur throughout the year. In the wettest month, January it receives heavy rainfall, averaging 269 mm (11 in) of precipitation, recorded across 22 rainy days. In contrast, the driest month August brings less rainfall, with 32 mm (1.3 in) over 8 rainy days. For more details, please visit our Piracicaba Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
Sunshine Hours in Piracicaba
While the amount of sunshine in Piracicaba varies throughout the year, all seasons offer their own charm. Enjoy up to 8.4 hours of daily sun in May, and experience slightly darker atmosphere in February, with about 5.9 hours of daily sunlight.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Humidity in Piracicaba by Month
The relative humidity is high throughout the year in Piracicaba.
The city experiences its highest humidity in January, reaching 76%. In August, the humidity drops to its lowest level at 59%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Piracicaba
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: May, June, July and August
- Warmest weather: January, February, March, April, September, October, November and December
- Most sunshine: May, July and August
- Fewest rainy days: May, June, July and August
- Wettest months: January, February, March, November and December, when rainfall is highest.
- Seasonal pattern: Distinct dry (July to August) and wet (December to February) seasons
Frequently asked questions about the climate in Piracicaba
What is the best time to visit Piracicaba?
May, June, July and August typically offer the most optimal weather in Piracicaba. In contrast, January, February and December tend to have less optimal conditions. Piracicaba has distinct dry (July to August) and wet (December to February) seasons.
What temperatures can I expect in Piracicaba?
Daytime highs range from 26°C (79°F) in June to 31°C (88°F) in February. Nighttime lows range from 13°C (55°F) to 21°C (70°F). Temperatures stay relatively stable year-round.
How much rain does Piracicaba get?
Annual rainfall is around 1414 mm (56 in). January is the wettest month with 269 mm (11 in), while August is the driest with 32 mm (1.3 in).
How sunny is Piracicaba?
Piracicaba receives around 2,663 hours of sunshine per year. May is the sunniest month with 251 hours, while February is the cloudiest with just 178 hours. Overall, Piracicaba enjoys abundant sunshine.
Piracicaba 3-Day Forecast
Piracicaba 3-Day Forecast
Piracicaba on the map
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