South Brazil weather in August 2025
South Brazil weather in August 2025
Day
20 °C
Night
12 °C
Sea
17 °C
Precipitation
96 mm
in month
Rainy days
10 days
in month
Daylight
11 hours
average
Sunshine
5 hours
average
Humidity
84 %
Day
20 °C
Night
12 °C
Sea
17 °C
Precipitation
96 mm
in month
Rainy days
10 days
in month
Daylight
11 hours
average
Sunshine
5 hours
average
Humidity
84 %
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Weather overview and FAQs
Weather overview
In South Brazil in August, the average air temperature ranges from 20 °C (68 °F) during the day to 12 °C (54 °F) at night. There are 10 days of rain on average, where the rainfall is 96 mm (3.78 in).
Are there good conditions to visit in August in South Brazil?
There are good conditions for visiting in South Brazil in August. Especially for non-beach activities, such as hiking or sightseeing. You can expect just 10 days of rain during the month, taking an umbrella is not necessary. There are some people, who may feel a slight chill at 20 °C (68 °F), but others will feel perfectly fine. The temperature of 12 °C (54 °F) at night may make it better to dine inside or to put on more clothes for a dinner outside.
What is the temperature in South Brazil during the day in August?
In August in South Brazil, the average daily temperatures will be 20 °C (68 °F). Nice temperature for walking around the city or on the beach, but you will probably get cold soon when wearing a swimsuit. When walking around all day, people used to cold conditions, pull out their shorts and get rid of their sweaters. On some days, when spending time in the direct sun, sunscreen can be useful, especially for people with more sensitive skin.
What is the average number of rainy days in August in South Brazil?
There are 10 days, which are rainy in August 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 2.3 days of the week, or in general - 33 % days.
What is the sea temperature in South Brazil in August?
The temperature of the sea in South Brazil in August is 17 °C (63 °F). At this sea temperature, swimming probably won't be the best experience. You probably won't like to stay in water for a long time. On the other hand, there are a minority of people who seek these conditions.
How heavy is the precipitation in South Brazil in August?
In South Brazil in August, there is 96 mm (3.78 in) rainfall, which means on average 3 mm (0.13 in) rainfall per day.
Is the weather in South Brazil warmer in August than in September?
No, August is not warmer in South Brazil than September.
What is the air temperature in South Brazil in August at night?
The average night temperature in South Brazil in August is 12 °C (54 °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 August part of the dry season in South Brazil?
No, August is not a dry month in South Brazil, expect rain approximately 10 days in a month.
How many hours of sun to expect in August in South Brazil?
There is an average length of sunshine of 5 hours per day in South Brazil in August.
Is the temperature rising or falling in the course of time in August in South Brazil?
Over the course of August in South Brazil, the temperatures are rising from 20 °C (67 °F) at the beginning of the month to 20 °C (69 °F) at the end of the month.
How long is the day (from dawn till dusk) in South Brazil in August?
The length of daylight in South Brazil in August is 11 hours.
How windy is it in August in South Brazil?
In South Brazil in August, there will be an average wind scale of 3.
Is South Brazil rainier in August than in September?
No, in South Brazil in August it does not rain more than in September.
Is the sea in South Brazil warmer in August than in September?
No, the sea is not warmer in South Brazil in August than in September.
What level of humidity is to expect in South Brazil in August?
Humidity in South Brazil in August is 84 %. This humidity is rather above average, but except for sensitive individuals, it should not be a problem.