Porto Seguro Weather in October
Porto Seguro in October sees high temperatures, with highs around 28°C (82°F) and overnight lows of 23°C (73°F). Rainfall is fairly high at around 105 mm (4.1 in) on average, so pack waterproofs just in case.
Rainfall in Porto Seguro in October
Typically, about 21 days will experience rainfall, with an average of 105 mm (4.1 in) for the month. Rain falls regularly this month and can be quite heavy when it does. Showers can be substantial, so waterproof gear is a good idea.
Temperature in Porto Seguro in October
Daytime temperatures in Porto Seguro reach 28°C (82°F) in October, dropping to 23°C (73°F) at night. This kind of day-to-night contrast is typical for this time of year. With lows of 23°C (73°F), the nights are warm and generally comfortable.For Porto Seguro itself, June, July, August and September generally stand out with the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Brazil, check out our Porto Seguro's climate page.
Porto Seguro Temperature in October
Min Temperature
23°C (73°F)
Max Temperature
28°C (82°F)
Chance of Rain
69%
Precipitation
105 mm (4.1 in)
Rainy days
21 days
Historical weather for Porto Seguro in October
Browse day-by-day weather records for Porto Seguro spanning 25 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Porto Seguro historical weather extremes in October
Based on 19 years of weather observations in Porto Seguro between 2006 and 2025, these are the recorded extremes.
- Porto Seguro recorded its highest October temperature of 31°C (88°F) on October 25, 2023.
- On October 20, 2025, Porto Seguro saw its coldest October day with temperatures maxing out at 22°C (72°F).
- The lowest overnight temperature recorded in October was 8°C (46°F) (October 8, 2013).
Best Places in Brazil in October
Find out more about the weather in Brazil and which places have the best travel conditions in this month. See all of Brazil in October →
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What to Wear in Porto Seguro in October
Warm weather calls for comfortable, breathable clothing in October. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). High rain levels are expected, so pack waterproof gear and an umbrella or poncho.What To Do in Porto Seguro in October
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Brazil, check out our Porto Seguro's climate page.
See the full Porto Seguro climate overview or explore weather in Brazil.
