São Sebastião weather
At 9:30 PM local time it was clear and 25°C (78°F). Little to no rain in the next 24 hours. Best months for weather: Sep–Dec. São Sebastião sits 195 m (640 ft) above sea level, which keeps it cooler than the coast. Below: today's sky, the hour-by-hour rain chance and the 16-day forecast for São Sebastião, Alagoas, Brazil.
Current conditions
- Clouds
- 1%
- Chance of rain
- 0%
- Rain
- 0.0 mm/h
Hourly Forecast
Little to no rain in the next 24 hours
Daily Forecast
Best Time to Visit
Peak season Sep–DecOff season May–Jul
About São Sebastião weather
Is it raining in São Sebastião right now?
No. It’s clear and 25° right now. Little to no rain in the next 24 hours.
What’s the weather like in São Sebastião this week?
Over the next 7 days, expect highs of 32–35° and lows of 23–24°. Rain is likely on 3 of 7 days (Monday, Tuesday, Wednesday). The driest day looks like Friday.
Has it been raining in São Sebastião lately?
In the past 7 days, São Sebastião had 2 rainy days and 3.2 mm of rain in total.
What should I pack for São Sebastião?
For the coming week, bring an umbrella or rain jacket, light, breathable clothes and sunscreen.
São Sebastião weather by month
When is the best time to visit São Sebastião?
Based on weather alone, the best time to visit São Sebastião is Sep–Dec, according to NASA's 2001–2025 climate averages. May–Jul tends to be the least pleasant. Average highs run from 26°C (80°F) in July to 31°C (88°F) in March.
What is the rainiest month in São Sebastião?
May is the wettest month, with about 172 mm (6.8 in) of rain on average. November is the driest, with about 23 mm (0.9 in).
What is the hottest month in São Sebastião?
March is the warmest, with average highs of 31°C (88°F) and lows of 24°C (75°F). July is the coolest, with highs of 26°C (80°F) and lows of 21°C (70°F).
Does São Sebastião have a rainy season?
Yes. May–Jun is the rainy season (150 mm or more a month), while Feb, Sep–Dec is usually dry (under 60 mm).
Sources: 2001–2025 monthly averages from NASA POWER (MERRA-2 reanalysis), forecast and current conditions from Open-Meteo. Page updated . How we rate months