São Pedro da Serra Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit São Pedro da Serra.
Climate overview of São Pedro da Serra
São Pedro da Serra, Rio de Janeiro 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 30°C (86°F) and dipping in July to 24°C (75°F).
The city receives considerable rainfall, with around 2204 mm (87 in) annually. December is the wettest month. It has a distinct rainy season from October to March. August is the sunniest month, averaging 5.5 hours of sunshine per day.
São Pedro da Serra Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in São Pedro da Serra — and find the best time to visit.
Monthly Temperature in São Pedro da Serra
With minimal seasonal shifts, São Pedro da Serra experiences a constant climate year-round. Typically, average maximum daytime temperatures range from a comfortable 30°C (86°F) in February to a comfortable 24°C (75°F) in the coolest month, July.
Nights vary from 20°C (68°F) in February to around 13°C (55°F) during the colder months.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in São Pedro da Serra
São Pedro da Serra has a notably wet climate with abundant precipitation, recording 2204 mm (87 in) of rainfall per year. The climate in São Pedro da Serra shows significant variation throughout the year. Expect heavy rainfall in December, the wettest month, with an average of 350 mm (14 in) of precipitation over 23 rainy days.
In contrast, the driest month July offers drier and sunnier days, with around 47 mm (1.9 in) of rainfall over 11 rainy days. For more details, please visit our São Pedro da Serra Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
Sunshine Hours in São Pedro da Serra
For those who appreciate different seasons, São Pedro da Serra serves as an ideal destination. Expect longer, more sun-filled days in August with an average of 5.5 hours of sunshine daily, and embrace the darker days in October, offering only 3.2 hours of daily sunlight.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Humidity in São Pedro da Serra by Month
The city experiences its highest humidity in June, reaching 83%. In January, the humidity drops to its lowest level at 77%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit São Pedro da Serra
The wettest months are January, February, March, October, November and December, when precipitation is at its highest. Wondering where to travel based on your weather preferences? Our recommendation tool helps you find destinations with your ideal climate conditions. Use our weather planner to find your perfect destination.
Frequently asked questions about the climate in São Pedro da Serra
What is the best time to visit São Pedro da Serra?
May, June, July and August typically offer the most optimal weather in São Pedro da Serra. In contrast, January, February, March, November and December tend to have less optimal conditions. São Pedro da Serra has a distinct rainy season from October to March.
What temperatures can I expect in São Pedro da Serra?
Daytime highs range from 24°C (75°F) in July to 30°C (86°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 São Pedro da Serra get?
Annual rainfall is around 2204 mm (87 in). December is the wettest month with 350 mm (14 in), while July is the driest with 47 mm (1.9 in).
How sunny is São Pedro da Serra?
São Pedro da Serra receives around 1,675 hours of sunshine per year. August is the sunniest month with 166 hours, while October is the cloudiest with just 97 hours.
São Pedro da Serra 3-Day Forecast
São Pedro da Serra 3-Day Forecast
São Pedro da Serra on the map
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