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Weather in September in Patagonia

Considering a trip to Patagonia this September and wondering about the expected weather conditions? Find all the crucial information you need right here, addressing your question:

What is the weather like in Patagonia in September?

Patagonia is a region in Argentina. September in Patagonia generally has temperatures that range from moderate to pleasant, with precipitation levels ranging from low to moderate.

Temperatures

During the day temperatures vary from moderate in Comodoro Rivadavia at 14°C to pleasant in Santa Rosa at 20°C. At night it cools down to 7°C in Santa Rosa and 6°C in Comodoro Rivadavia.

Precipitation

In September, precipitation varies across different areas. From low rainfall in Puerto Madryn with an average of 20 mm to moderate rainfall in Santa Rosa with 51 mm.

Average sunshine

The days are mostly sunny, with an average total of around 197 hours of sunshine in Puerto Madryn. The sunlight during this month doesn't just make the days brighter, it also seems to make everyone a bit more cheerful.

To learn more about the conditions in specific areas of Patagonia in September, check out the map below. For more details on the yearly weather, visit our Patagonia climate page.

Where to go in Patagonia in September

Find more information for the most popular destinations in the Patagonia 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 September for the 5 most popular destinations in Patagonia?

Puerto Madryn

In September Puerto Madryn generally has pleasant temperatures with maximum daytime temperatures around 18°C, minimum nighttime temperatures around 6°C and low monthly rainfall. So on average the conditions are perfect that month.

Puerto Madryn
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
<<   August August
<<  
16°C 
4°C 
147 hours 
17 mm 
4 days 
18°C 
6°C 
197 hours 
20 mm 
3 days 
October   >> October
>>  
22°C 
9°C 
237 hours 
21 mm 
4 days 
Climate in Puerto Madryn

Neuquén

In September Neuquén generally has pleasant temperatures with maximum daytime temperatures around 19°C, minimum nighttime temperatures around 6°C and low monthly rainfall. So on average the conditions are perfect that month.

Neuquén
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
<<   August August
<<  
16°C 
4°C 
186 hours 
14 mm 
4 days 
19°C 
6°C 
192 hours 
21 mm 
4 days 
October   >> October
>>  
23°C 
9°C 
260 hours 
31 mm 
5 days 
Climate in Neuquén

Trelew

In September Trelew generally has pleasant temperatures with maximum daytime temperatures around 18°C, minimum nighttime temperatures around 6°C and low monthly rainfall. So on average the conditions are perfect that month.

Trelew
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
<<   August August
<<  
16°C 
4°C 
174 hours 
16 mm 
5 days 
18°C 
6°C 
195 hours 
20 mm 
5 days 
October   >> October
>>  
22°C 
9°C 
241 hours 
20 mm 
5 days 
Climate in Trelew

Comodoro Rivadavia

In September Comodoro Rivadavia generally has moderate temperatures with maximum daytime temperatures around 14°C, minimum nighttime temperatures around 6°C and low monthly rainfall. So on average the conditions are pleasant that month.

Comodoro Rivadavia
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
<<   August August
<<  
12°C 
4°C 
152 hours 
23 mm 
6 days 
14°C 
6°C 
177 hours 
24 mm 
5 days 
October   >> October
>>  
17°C 
8°C 
221 hours 
19 mm 
5 days 
Climate in Comodoro Rivadavia

General Roca

In September General Roca generally has pleasant temperatures with maximum daytime temperatures around 20°C, minimum nighttime temperatures around 6°C and low monthly rainfall. So on average the conditions are perfect that month.

General Roca
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
<<   August August
<<  
16°C 
3°C 
186 hours 
15 mm 
3 days 
20°C 
6°C 
192 hours 
23 mm 
4 days 
October   >> October
>>  
23°C 
9°C 
260 hours 
36 mm 
4 days 
Climate in General Roca

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

Is September the best time to visit Patagonia?

We consider September to be one of the best times to travel to Patagonia. Typically, the climate in Puerto Madryn is perfect. It's worth noting that weather conditions might differ depending on the location you visit.

On average, the best time to visit Patagonia is in January, February, March, April, September, October, November and December with generally perfect weather in Puerto Madryn.

Interested in more climate information?

We have much more information about the climate in Patagonia. 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.