Sertãozinho Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Sertãozinho.
Climate overview of Sertãozinho
With consistently stable weather, Sertãozinho, São Paulo State, Brazil, sees little seasonal temperature change. Daytime highs average 31°C (88°F), ranging from 33°C (91°F) in October to 28°C (82°F) in June.
The city has a wet climate, receiving around 1284 mm (51 in) of rainfall per year. Despite the high annual total, it has distinct dry (June to August) and wet (December to February) seasons. January is the wettest month. The sunniest month is August, with 7.4 hours of sunshine per day on average.
Sertãozinho Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Sertãozinho - and find the best time to visit.
Monthly Temperature in Sertãozinho
The climate in Sertãozinho remains fairly constant, offering very warm temperatures throughout the year. On average, daytime temperatures range from a very warm 33°C (91°F) in October to a comfortable 28°C (82°F) in June.
Nighttime temperatures range from 21°C (70°F) in October to 15°C (59°F) in June.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Sertãozinho
Sertãozinho is known for its substantial rainfall, with annual precipitation reaching 1284 mm (51 in). The seasons in Sertãozinho bring significant changes in precipitation. The wettest month, January, receives heavy rainfall, with an average of 244 mm (9.6 in) of precipitation. This rainfall is distributed across 17 rainy days.
In contrast, the driest month, August, experiences much less rainfall, totaling 19 mm (0.7 in) over 3 rainy days. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our Sertãozinho 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 Sertãozinho
Sertãozinho enjoys sunny spells year-round. August sees up to 7.4 hours of daily sunshine, perfect for a sunny trip. January, the least sunny month, still offers a generous 5.2 hours of sun despite this cloudier time of the year.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Humidity in Sertãozinho by Month
The relative humidity is high throughout the year in Sertãozinho.
The city experiences its highest humidity in January, reaching 79%. In August, the humidity drops to its lowest level at 60%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Sertãozinho
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 and July
- Warmest weather: February, September, October, November and December
- Most sunshine: April, July and August
- Fewer rainy days: May, June, July, August and September
- Wettest months: January, February, March, November and December, when rainfall is highest.
- Seasonal pattern: Distinct dry (June to August) and wet (December to February) seasons
Frequently asked questions about the climate in Sertãozinho
What is the best time to visit Sertãozinho?
May, June and July typically offer the most optimal weather in Sertãozinho. In contrast, January, February, October and December tend to have less optimal conditions. Sertãozinho has distinct dry (June to August) and wet (December to February) seasons.
What temperatures can I expect in Sertãozinho?
Daytime highs range from 28°C (82°F) in June to 33°C (91°F) in October. Nighttime lows range from 15°C (59°F) to 21°C (70°F). Temperatures stay relatively stable year-round.
How much rain does Sertãozinho get?
Annual rainfall is around 1284 mm (51 in). January is the wettest month with 244 mm (9.6 in), while August is the driest with 19 mm (0.7 in).
How sunny is Sertãozinho?
Sertãozinho receives around 2,318 hours of sunshine per year. August is the sunniest month with 221 hours, while January is the cloudiest with just 157 hours. Overall, Sertãozinho enjoys abundant sunshine.
Sertãozinho 3-Day Forecast
Sertãozinho on the map
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