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Weather in August in Río Negro

Planning a getaway to Río Negro 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 Río Negro in August?

Río Negro is a region in Argentina. Río Negro offers a broad spectrum of weather patterns. In August, one might encounter temperatures that range from cold to moderate, and precipitation levels ranging from low to heavy. August falls during the winter season.

Temperatures

During the day the temperature is cold in San Carlos de Bariloche at 6°C and moderate in Río Colorado at 17°C. As night falls, temperatures generally drop to 4°C in Río Colorado and -2°C in San Carlos de Bariloche.

Precipitation

In August, precipitation varies across different areas. From low rainfall in Allen with an average of 14 mm to heavy rainfall in El Bolsón with 198 mm.

Average sunshine

San Carlos de Bariloche enjoys a balanced 147 hours of sunlight. Ensuring it's neither too overcast nor too sunny.

For a closer look at August's conditions in Río Negro, see the map below. For a more detailed look at Río Negro's yearly weather, check out our Río Negro climate page.

Where to go in Río Negro in August

Find more information for the most popular destinations in the Río Negro on the map below. Click on a destination dot for more detailes.

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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 August for the 5 most popular destinations in Río Negro?

San Carlos de Bariloche

In August San Carlos de Bariloche generally has low temperatures with maximum daytime temperatures around 6°C, minimum nighttime temperatures around -2°C and high monthly snow/rainfall. So on average the conditions are poor that month.

San Carlos de Bariloche
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly snow/rainfall precipitationSnow/rainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   July July
<<  
4°C 
-3°C 
126 hours 
166 mm 
14 days 
poor 
6°C 
-2°C 
147 hours 
154 mm 
13 days 
poor 
8°C 
-2°C 
191 hours 
87 mm 
10 days 
poor 
Climate in San Carlos de Bariloche

El Bolsón

In August El Bolsón generally has low temperatures with maximum daytime temperatures around 6°C, minimum nighttime temperatures around -2°C and heavy monthly snow/rainfall. So on average the conditions are poor that month.

El Bolsón
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
precipitationMonthly snow/rainfall precipitationSnow/rainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   July July
<<  
5°C 
-3°C 
206 mm 
13 days 
poor 
6°C 
-2°C 
198 mm 
12 days 
poor 
9°C 
-2°C 
117 mm 
9 days 
poor 
Climate in El Bolsón

Las Grutas

In August Las Grutas generally has moderate temperatures with maximum daytime temperatures around 16°C, minimum nighttime temperatures around 5°C and low monthly rainfall. So on average the conditions are pleasant that month.

Las Grutas
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
<<  
14°C 
4°C 
22 mm 
4 days 
16°C 
5°C 
19 mm 
3 days 
18°C 
7°C 
24 mm 
4 days 
Climate in Las Grutas

Cipolletti

In August Cipolletti generally has moderate temperatures with maximum daytime temperatures around 16°C, minimum nighttime temperatures around 4°C and low monthly rainfall. So on average the conditions are pleasant that month.

Cipolletti
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
<<  
13°C 
2°C 
133 hours 
20 mm 
5 days 
16°C 
4°C 
186 hours 
15 mm 
3 days 
20°C 
6°C 
192 hours 
21 mm 
4 days 
Climate in Cipolletti

Viedma

In August Viedma generally has moderate temperatures with maximum daytime temperatures around 14°C, minimum nighttime temperatures around 7°C and low monthly rainfall. So on average the conditions are pleasant that month.

Viedma
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
<<  
13°C 
6°C 
135 hours 
33 mm 
5 days 
14°C 
7°C 
180 hours 
30 mm 
4 days 
15°C 
8°C 
202 hours 
30 mm 
5 days 
Climate in Viedma

Is your destination not in the list? Have a look at other destinations in Río Negro, in Argentina.

Is August the best time to visit Río Negro?

Given the typically poor weather conditions in San Carlos de Bariloche, August may not be the ideal time to visit Río Negro.

On average, the best time to visit Río Negro is in January and February with generally perfect weather in San Carlos de Bariloche. In contrast, May, June, July, August and September tend to have poor weather conditions.

Interested in more climate information?

We have much more information about the climate in Río Negro. 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 Argentina? Get detailed historical weather averages for many cities in Argentina.

    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.