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Weather in May in Rio Grande do Sul

Thinking about venturing to Rio Grande do Sul this May and curious about the weather conditions to expect? This page holds all the key information you seek, responding to your question:

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

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

Temperatures

The average highest temperatures fluctuate between pleasant in Cambará at 20°C to warm in São Borja at 24°C. Nighttime temperatures generally drop to 13°C in São Borja and 9°C in Cambará.

Precipitation

In May, precipitation varies across different areas. From high rainfall in Jaguarão with an average of 102 mm to heavy rainfall in Erechim with 172 mm.

To learn more about the conditions in specific areas of Rio Grande do Sul in May, 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 May

Find more information for the most popular destinations in the Rio Grande do Sul on the map below. Click on a destination dot for more detailes.

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

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

Gramado

In May Gramado generally has pleasant temperatures with maximum daytime temperatures around 21°C, minimum nighttime temperatures around 10°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
<<   April April
<<  
24°C 
14°C 
141 mm 
13 days 
21°C 
10°C 
145 mm 
14 days 
June   >> June
>>  
19°C 
9°C 
143 mm 
16 days 
Climate in Gramado

Canela

In May Canela generally has pleasant temperatures with maximum daytime temperatures around 21°C, minimum nighttime temperatures around 10°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
<<   April April
<<  
24°C 
14°C 
139 mm 
13 days 
21°C 
10°C 
144 mm 
14 days 
June   >> June
>>  
19°C 
9°C 
142 mm 
16 days 
Climate in Canela

Porto Alegre

In May Porto Alegre generally has high temperatures with maximum daytime temperatures around 23°C, minimum nighttime temperatures around 13°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
<<   April April
<<  
27°C 
17°C 
165 hours 
112 mm 
12 days 
23°C 
13°C 
145 hours 
110 mm 
14 days 
June   >> June
>>  
21°C 
11°C 
116 hours 
120 mm 
17 days 
Climate in Porto Alegre

Bento Gonçalves

In May Bento Gonçalves generally has pleasant temperatures with maximum daytime temperatures around 21°C, minimum nighttime temperatures around 11°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
<<   April April
<<  
25°C 
14°C 
144 mm 
13 days 
21°C 
11°C 
142 mm 
14 days 
June   >> June
>>  
20°C 
9°C 
146 mm 
16 days 
Climate in Bento Gonçalves

Nova Petrópolis

In May Nova Petrópolis generally has pleasant temperatures with maximum daytime temperatures around 21°C, minimum nighttime temperatures around 11°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
<<   April April
<<  
25°C 
14°C 
165 hours 
145 mm 
13 days 
21°C 
11°C 
145 hours 
145 mm 
14 days 
June   >> June
>>  
20°C 
9°C 
116 hours 
146 mm 
16 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 May the best time to visit Rio Grande do Sul?

We consider May to be one of the best times to travel to Rio Grande do Sul. Typically, the climate in Gramado is pleasant.

Generally speaking, the best visiting conditions can be found in March, April, May, August and November offering mostly pleasant weather in Gramado. In contrast, January, February and October tend to have unpleasant weather conditions.

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.

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  • 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 travel conditions. Find out where to go with our weather planner.