Weather in São Sebastião, Brazil 🇧🇷
The current temperature in São Sebastião is 25°C, sunny, feeling like 28°C. Humidity is 73% with winds around 4 km/h, and the UV index is 1 (low). In the days ahead, expect temperatures in São Sebastião from about 19°C to 32°C.
Hourly Forecast for São Sebastião
14-Day Forecast for São Sebastião
Sunny
Overcast
Light rain shower
Mist
Mist
Light rain
Patchy rain nearby
Sunny
Patchy rain nearby
Light rain shower
Light rain shower
Light rain shower
Patchy rain nearby
Patchy rain nearby
Additional Forecasts for São Sebastião
Air Quality
Historical Weather
Weather Forecasts for Other Cities in Brazil
Best Time to Be Outside in São Sebastião Tomorrow
There is no good daylight window left in São Sebastião today. Tomorrow, the most comfortable window looks like 06:00 to 09:00, when it is around 24°C. It should stay dry through that window. No significant rain is expected in the next several hours.
Frequently Asked Questions about Weather in São Sebastião
What is the temperature in São Sebastião right now?
The current temperature in São Sebastião is 25°C (78°F), sunny (feels like 28°C).
What's the weather like in São Sebastião right now?
Current weather in São Sebastião: Sunny, humidity 73%, wind 4 km/h SSW.
What is today's forecast for São Sebastião?
Today in São Sebastião: high 30°C, low 19°C, sunny. Chance of rain: 11%.
What is the 7-day weather forecast for São Sebastião?
Daily highs and lows for São Sebastião:
- 2026-11-03: 30°C / 19°C
- 2026-11-04: 32°C / 19°C
- 2026-11-05: 30°C / 20°C
- 2026-11-06: 24°C / 20°C
- 2026-11-07: 31°C / 18°C
- 2026-11-08: 21°C / 18°C
- 2026-11-09: 21°C / 17°C
Is it going to rain in São Sebastião today?
There is a 11% chance of rain in São Sebastião today.
What is the wind speed in São Sebastião right now?
Wind in São Sebastião is currently 4 km/h (2 mph) from the SSW.
What is the UV index in São Sebastião right now?
The UV index in São Sebastião is currently 1 (low). Sun protection is recommended when the index is 3 or higher.
