Serra Negra Weather & Climate: Best Time to Visit
With consistently stable weather, Serra Negra, São Paulo State, Brazil, sees little seasonal temperature change. Daytime highs average 28°C (82°F), ranging from 30°C (86°F) in February to 25°C (77°F) in July.
Rainfall is high, totalling around 1491 mm (59 in) per year. January is the wettest month and August the driest. The city also experiences a distinct rainy season from November to February. The most sunshine falls in May, with an average of 8.4 hours of daily sunshine.
Monthly Temperature in Serra Negra
The climate in Serra Negra remains fairly constant, offering comfortable temperatures throughout the year. Average maximum daytime temperatures range from a comfortable 30°C (86°F) in February, the warmest time of the year, to a comfortable 25°C (77°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 Serra Negra
Serra Negra is known for its substantial rainfall, with annual precipitation reaching 1491 mm (59 in). Significant seasonal changes in precipitation occur throughout the year. In the wettest month, January it receives heavy rainfall, averaging 265 mm (10 in) of precipitation, recorded across 23 rainy days. In contrast, the driest month August brings less rainfall, with 33 mm (1.3 in) over 8 rainy days. For more details, please visit our Serra Negra 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 Serra Negra
While the amount of sunshine in Serra Negra 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 Serra Negra by Month
The relative humidity is high throughout the year in Serra Negra.
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
Serra Negra 3-Day Forecast
Check the conditions for any month of the year.
Best Time to Visit Serra Negra
During May, June, July and August, Serra Negra experiences its most favorable weather, with temperatures between 25°C (77°F) and 27°C (81°F). These mild conditions make it an excellent time for a visit.The weather does bring rainfall during this period, between 33 mm (1.3 in) and 67 mm (2.6 in).
Plan accordingly for January, February, November and December, when conditions bring the heaviest precipitation. Need help choosing your next travel destination? We offer a specialized tool that matches you with locations based on your weather preferences. Explore destinations that suit your climate preferences.
