Weather in Porto Seguro in October 2025
Average weather
Average temperature in Porto Seguro in October
Going from a maximum of +32°C during the day to a minimum of +20°C during the night, the temperature in October averages around +28°C.
The average maximum temperature goes up 33% by the end of the month, compared with the beginning of the month, from +26°C to +30°C.
Is Porto Seguro warm or cold in October?
Porto Seguro is typically warm in October.
Maximum temperatures go up compared to the previous month from +26°C to +27°C. The minimum temperature also goes up from +21°C to +22°C.
It’s generally warm, but pack a long-sleeve shirt for evenings.
Take a look at how October is compared to other months in Porto Seguro:
Climate in Porto Seguro in October
| September | October | November | ||||
|---|---|---|---|---|---|---|
| Avg. temperature | ||||||
| +26°C | +27°C | +28°C | ||||
| Min. temperature | ||||||
| +16°C | +17°C | +18°C | ||||
| Max. temperature | ||||||
| +31°C | +32°C | +33°C | ||||
| Rainfall | ||||||
| 54 mm | 102 mm | 146 mm | ||||
| Wind | ||||||
| 3 m/s | 3 m/s | 3 m/s | ||||
| Humidity | ||||||
| 82% | 83% | 85% | ||||
| Air pressure | ||||||
| 1017 HPa | 1015 HPa | 1013 HPa | ||||
| Sunny days | ||||||
| 2 | 1 | 1 | ||||
| Cloudy days | ||||||
| 7 | 7 | 5 | ||||
| Rainy days | ||||||
| 21 | 23 | 24 | ||||
| Snowy days | ||||||
| 0 | 0 | 0 | ||||
October weather is still as ok as in September. It’s getting warmer as October arrives. The average maximum temperature goes up from +26°C to +27°C during the day. Prepare for more rain. Average rainfall goes from 54 mm to 102 mm. Humidity rises from 82% to 83%. The average wind speed doesn’t change much during October, staying around 3 m/s. The days becoming less sunny, going from 2 sunny days in September to 1 in October.
November brings much the same weather, it remains ok.
Wind
The average wind speed is 4 m/s getting up to 5 m/s which is a light breeze; barely moving the tree leaves.
The average wind speed in Porto Seguro is gradually increasing during October, going from 2 m/s to 4 m/s over the course of the month.
Rain
How was the weather last October in Porto Seguro?
Climate Change over Years
The climate in Porto Seguro in October has not changed much over the last 43 years.
The average temperature was the lowest in 1981 (+27°C) and the highest in 2019 (+29°C). The driest year was 2015 with only 699 mm of rainfall, and the wettest year was 1985 with 1566 mm.
FAQ
Is October a good time to visit Porto Seguro?
Can you sunbathe in Porto Seguro in October?
Is Porto Seguro rainy in October?
Is it sunny in Porto Seguro in October?
Other cities in Brazil
Monthly weather in Porto Seguro
Source of the data
For this page, we’ve looked at the typical weather in Porto Seguro, based on historical hourly weather data from January 1, 1979, to December 31, 2023.
For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.