Weather in Porto Seguro in May 2025
Average weather
Average temperature in Porto Seguro in May
Going from a maximum of +84°F during the day to a minimum of +66°F during the night, the temperature in May averages around +81°F.
The average maximum temperature goes down 30% by the end of the month, compared with the beginning of the month, from +82°F to +77°F.
Is Porto Seguro warm or cold in May?
Porto Seguro is typically warm in May.
Maximum temperatures go down compared to the previous month from +82°F to +81°F. The minimum temperature also goes down from +73°F to +72°F.
It’s generally warm, but pack a long-sleeve shirt for evenings.
Take a look at how May is compared to other months in Porto Seguro:
Climate in Porto Seguro in May
| April | May | June | ||||
|---|---|---|---|---|---|---|
| Avg. temperature | ||||||
| +82°F | +81°F | +79°F | ||||
| Min. temperature | ||||||
| +68°F | +59°F | +61°F | ||||
| Max. temperature | ||||||
| +93°F | +91°F | +88°F | ||||
| Rainfall | ||||||
| 116 mm | 90 mm | 71 mm | ||||
| Wind | ||||||
| 2 m/s | 2 m/s | 2 m/s | ||||
| Humidity | ||||||
| 85% | 85% | 84% | ||||
| Air pressure | ||||||
| 1013 HPa | 1015 HPa | 1018 HPa | ||||
| Sunny days | ||||||
| 1 | 2 | 2 | ||||
| Cloudy days | ||||||
| 3 | 4 | 4 | ||||
| Rainy days | ||||||
| 26 | 25 | 24 | ||||
| Snowy days | ||||||
| 0 | 0 | 0 | ||||
May weather is still as ok as in April. It’s getting colder in May. From +82°F in the day, the average maximum temperature lowers to +81°F. As May arrives, the amount of rainfall goes down. On average, the rainfall volume decreases from 116 mm to 90 mm. Humidity levels don’t change as the month goes on, averaging around 85%. The average wind speed doesn’t change much during May, staying around 2 m/s. The good news is there are likely to be more sunny days in May, from 1 to 2.
June brings much the same weather, it remains ok.
Wind
The average wind speed is 2 m/s getting up to 3 m/s which is a light breeze; barely moving the tree leaves.
The average wind speed in Porto Seguro is gradually increasing during May, going from 2 m/s to 2 m/s over the course of the month.
Rain
How was the weather last May in Porto Seguro?
Climate Change Over the Years
The climate in Porto Seguro in May has not changed that much over the last 43 years.
The average temperature was the lowest in 1981 (+80°F) and the highest in 2019 (+84°F). The driest year was 2015 with only 699 mm of rainfall, and the wettest year was 1985 with 1566 mm.
FAQ
Is May a good time to visit Porto Seguro?
Can you sunbathe in Porto Seguro in May?
Is Porto Seguro rainy in May?
Is it sunny in Porto Seguro in May?
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.