Rio Grande do Sul weather in August

Planning a getaway to Rio Grande do Sul this August and curious about the weather you should prepare for? Discover all the vital details you need on this page, solving your puzzle:

What is the weather like in Rio Grande do Sul in August?

Rio Grande do Sul is a region in Brazil. August in Rio Grande do Sul generally has temperatures that range from moderate to warm, with precipitation levels ranging from moderate to high.

During the day temperatures vary from moderate in Cassino at 17°C to warm in Santa Rosa at 24°C. At night it cools down to 12°C in Santa Rosa and 12°C in Cassino.

In August, precipitation varies across different areas. From moderate rainfall in Uruguaiana with an average of 91 mm to high rainfall in Capão da Canoa with 150 mm.

To learn more about the conditions in specific areas of Rio Grande do Sul in August, check out the map below. For more details on the yearly weather, visit our Rio Grande do Sul climate page.

Where to go in Rio Grande do Sul in August

Find the average weather conditions in August for the most popular destinations in Rio Grande do Sul on the map below. Click on a destination dot for more detailed information.

Map not visible? Whoops sorry! Please refresh the page.
Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

Popular destinations in Rio Grande do Sul

What is the weather like in August for the 5 most popular destinations in Rio Grande do Sul?

Average weather in Gramado

In August Gramado generally has pleasant temperatures with maximum daytime temperatures around 21°C, minimum nighttime temperatures around 9°C and high monthly rainfall. So on average the conditions are pleasant that month.

Gramado
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   July July
<<  
19°C 
8°C 
176 mm 
16 days 
21°C 
9°C 
144 mm 
16 days 
22°C 
11°C 
187 mm 
18 days 
Climate in Gramado

Average weather in Canela

In August Canela generally has pleasant temperatures with maximum daytime temperatures around 21°C, minimum nighttime temperatures around 9°C and high monthly rainfall. So on average the conditions are pleasant that month.

Canela
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   July July
<<  
19°C 
8°C 
174 mm 
16 days 
21°C 
9°C 
143 mm 
16 days 
22°C 
10°C 
186 mm 
18 days 
Climate in Canela

Average weather in Porto Alegre

In August Porto Alegre generally has high temperatures with maximum daytime temperatures around 22°C, minimum nighttime temperatures around 11°C and high monthly rainfall. So on average the conditions are pleasant that month.

Porto Alegre
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   July July
<<  
20°C 
10°C 
132 hours 
141 mm 
16 days 
22°C 
11°C 
147 hours 
123 mm 
16 days 
23°C 
13°C 
145 hours 
155 mm 
18 days 
Climate in Porto Alegre

Average weather in Bento Gonçalves

In August Bento Gonçalves generally has pleasant temperatures with maximum daytime temperatures around 22°C, minimum nighttime temperatures around 9°C and high monthly rainfall. So on average the conditions are pleasant that month.

Bento Gonçalves
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   July July
<<  
19°C 
8°C 
174 mm 
16 days 
22°C 
9°C 
136 mm 
16 days 
22°C 
11°C 
174 mm 
18 days 
Climate in Bento Gonçalves

Average weather in Nova Petrópolis

In August Nova Petrópolis generally has pleasant temperatures with maximum daytime temperatures around 22°C, minimum nighttime temperatures around 10°C and high monthly rainfall. So on average the conditions are pleasant that month.

Nova Petrópolis
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   July July
<<  
19°C 
8°C 
132 hours 
178 mm 
16 days 
22°C 
10°C 
147 hours 
146 mm 
16 days 
22°C 
11°C 
145 hours 
187 mm 
18 days 
Climate in Nova Petrópolis

Is your destination not in the list? Have a look at other destinations in Rio Grande do Sul, in Brazil.

Is August the best time to visit Rio Grande do Sul?

We believe that August is one of the best times to visit Rio Grande do Sul with overall pleasant weather in Gramado. It's worth noting that weather conditions might differ depending on the location you visit.

Generally speaking, the best visiting conditions can be found in March, April, May, August and November offering mostly pleasant weather in Gramado. The weather in January, February and October, on the other hand, tends to be unpleasant.

Interested in more climate information?

We have much more information about the climate in Rio Grande do Sul. Interested in the weather conditions in a specific month? Select the month below.

  • January      
  • February      
  • March      
  • April      
  • May      
  • June      
  • July      
  • August      
  • September      
  • October      
  • November      
  • December      
  • Weather and climate has detailed information for every country in the world. Are you going to Brazil? Get detailed historical weather averages for many cities in Brazil.

    Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal climate conditions. Find out where to go with our weather planner.