South Brazil weather in May 2026
South Brazil weather in May 2026
Day
22 °C
Night
14 °C
Sea
21 °C
Precipitation
113 mm
in month
Rainy days
11 days
in month
Daylight
11 hours
average
Sunshine
6 hours
average
Humidity
84 %
Day
22 °C
Night
14 °C
Sea
21 °C
Precipitation
113 mm
in month
Rainy days
11 days
in month
Daylight
11 hours
average
Sunshine
6 hours
average
Humidity
84 %
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Weather overview and FAQs
Weather overview
In May in South Brazil, the average air temperature ranges from 22 °C (71 °F) during the day to 14 °C (58 °F) at night. There are 11 days of rain on average, where the rainfall is 113 mm (4.46 in).
Is May a good month to visit South Brazil?
There are good conditions for visiting in South Brazil in May. There are some people, who may feel a slight chill at 22 °C (71 °F), but others will feel perfectly fine. A sea temperature of 21 °C (70 °F) can seem colder to some, but others will call it refreshing. The temperature of 14 °C (58 °F) at night may make it better to dine inside or to put on more clothes for a dinner outside.
What temperature can I expect during the day in South Brazil in May?
In South Brazil in May, the average daily temperatures will be 22 °C (71 °F). A comfortable temperature for most people, where it is neither too cold nor too hot, and a large number of activities can be carried out comfortably, including sunbathing by the water. Lighter clothing will be suitable - shorts, skirts, t-shirts, jackets; a light sweater and long trousers may also be useful.
What is the sea temperature in South Brazil in May?
In South Brazil in May expect the sea to be warm at 21 °C (70 °F). The sea at this temperature is quite cold, but it is already possible to stay in it for a long time and it is pleasantly refreshing on hot, steamy days.
How many rainy days can I expect in May in South Brazil?
There are 11 days, which are rainy in May in South Brazil, that is, days with precipitation more than 2 mm (0.08 in). Converted to days of the week, this means that it will occur on an average of 2.5 days of the week, or in general - 36 % days.
What is the rainfall intensity in May in South Brazil?
There is precipitation of 113 mm (4.46 in) in South Brazil in May, which means 4 mm (0.15 in) rainfall per day on average.
Is May part of the wet season in South Brazil?
No, there is no wet season in South Brazil in May - you can expect 11 days of rain during the month.
What is the night temperature in May in South Brazil?
The average night temperature in South Brazil in May is 14 °C (58 °F). Nights can be cooler, morning running can be refreshing but choose appropriate clothing, evening outdoor sitting can be pleasant but you can also be cold.
Is the weather in South Brazil warmer in May than in April?
No, in South Brazil in May the temperature is not higher than in April.
How windy is South Brazil in May?
In May in South Brazil, there will be an average wind scale of 3. It is rather a milder or unnoticeable wind, therefore it will not bother you during your holiday.
How many hours of sun to expect in May in South Brazil?
In May in South Brazil, you can expect around 6 hours of sunshine.
How long is the day (from dawn till dusk) in South Brazil in May?
The length of daylight in South Brazil in May is 11 hours.
Is the sea in South Brazil warmer in May than in April?
No, the sea temperature in South Brazil in May is not higher than in April.
Is the temperature rising or falling in the course of time in May in South Brazil?
During May in South Brazil, the day temperatures are decreasing - from 23 °C (74 °F) at the beginning of the month to 21 °C (70 °F) at the end of the month.
What is the humidity in South Brazil in May?
Humidity in South Brazil in May is 84 %. This humidity is rather above average, but except for sensitive individuals, it should not be a problem.
Is South Brazil rainier in May than in June?
No, May in South Brazil is not a rainier month than June.
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