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Santa Cruz weather in August

Are you planning a trip to Santa Cruz in August and wondering what kind of weather to expect? This page has all the details you need.

What is the weather like in Santa Cruz in August?

Santa Cruz is a region in Argentina. In August, Santa Cruz experiences a range of weather conditions, with temperatures that range from very cold to moderate and precipitation levels ranging from low to heavy. During August, winter is in full swing.

During the day temperatures vary from very cold in El Chaltén at 2°C to moderate in Caleta Olivia at 13°C. At night it cools down to 4°C in Caleta Olivia and -5°C in El Chaltén. In numerous regions in Argentina, August is marked by its cold weather conditions. If you're heading to these areas during this month, it's vital to be well-prepared. Dressing in layered and insulated outfits will ensure you stay warm.

In August, precipitation varies across different areas. From low rainfall in Puerto Deseado with an average of 18 mm to heavy rainfall in El Chaltén with 187 mm. The city El Calafate usually sees around 140 hours of sunlight, indicating a moderately sunny period.

For specific regional insights in Santa Cruz for August, refer to the map provided below. For an in-depth overview of the yearly weather conditions, do visit our Santa Cruz climate page.

Where to go in Santa Cruz in August

Find the average weather conditions in August for the most popular destinations in Santa Cruz on the map below. Click on a destination dot for more detailed information.

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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 in Santa Cruz

What is the weather like in August for the 5 most popular destinations in Santa Cruz?

Average weather in El Calafate

In August El Calafate generally has low temperatures with maximum daytime temperatures around 4°C, minimum nighttime temperatures around -3°C and moderate monthly snow/rainfall. So on average the conditions are poor that month.

El Calafate
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
<<  
3°C 
-4°C 
97 hours 
63 mm 
7 days 
poor 
4°C 
-3°C 
140 hours 
66 mm 
6 days 
poor 
7°C 
-2°C 
169 hours 
59 mm 
5 days 
poor 
Climate in El Calafate

Average weather in El Chaltén

In August El Chaltén generally has very low temperatures with maximum daytime temperatures around 2°C, minimum nighttime temperatures around -5°C and heavy monthly snow/rainfall. So on average the conditions are poor that month.

El Chaltén
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
<<  
1°C 
-5°C 
98 hours 
179 mm 
7 days 
poor 
2°C 
-5°C 
148 hours 
187 mm 
6 days 
poor 
3°C 
-4°C 
170 hours 
157 mm 
5 days 
poor 
Climate in El Chaltén

Average weather in Río Gallegos

In August Río Gallegos generally has low temperatures with maximum daytime temperatures around 9°C, minimum nighttime temperatures around 0°C and low monthly rainfall. So on average the conditions are unpleasant that month.

Río Gallegos
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
<<  
7°C 
-1°C 
85 hours 
23 mm 
7 days 
9°C 
0°C 
107 hours 
24 mm 
6 days 
12°C 
2°C 
129 hours 
25 mm 
5 days 
Climate in Río Gallegos

Average weather in Los Antiguos

In August Los Antiguos generally has low temperatures with maximum daytime temperatures around 7°C, minimum nighttime temperatures around 2°C and moderate monthly rainfall. So on average the conditions are poor that month.

Los Antiguos
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
<<  
6°C 
1°C 
115 hours 
80 mm 
7 days 
poor 
7°C 
2°C 
162 hours 
82 mm 
6 days 
poor 
8°C 
3°C 
204 hours 
49 mm 
5 days 
poor 
Climate in Los Antiguos

Average weather in Lago San Martin

In August Lago San Martin generally has low temperatures with maximum daytime temperatures around 3°C, minimum nighttime temperatures around -4°C and high monthly snow/rainfall. So on average the conditions are poor that month.

Lago San Martin
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
<<  
2°C 
-4°C 
98 hours 
108 mm 
7 days 
poor 
3°C 
-4°C 
148 hours 
113 mm 
6 days 
poor 
5°C 
-2°C 
170 hours 
86 mm 
5 days 
poor 
Climate in Lago San Martin

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

Is August the best time to visit Santa Cruz?

Given the typically poor weather conditions in El Calafate, August may not be the ideal time to visit Santa Cruz.

On average, the best time to visit Santa Cruz is in January, February and December with generally tolerable weather in El Calafate. On the other hand, the weather in April, May, June, July, August, September and October tend to be poor.

Interested in more climate information?

We have much more information about the climate in Santa Cruz. 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 climate conditions. Find out where to go with our weather planner.