San Carlos de Bariloche

Bariloche and the Lake District Weather in September

Average temperatures, rainfall, sunshine and the best places to visit in Bariloche and the Lake District, Argentina in September.

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

What to Expect in Bariloche and the Lake District in September

Bariloche and the Lake District, Argentina is a region in Argentina. Bariloche and the Lake District, Argentina offers a broad spectrum of weather patterns. In September, one might encounter temperatures that range from cold to pleasant, and precipitation levels ranging from moderate to heavy.

Temperatures

Based on our climate data spanning from 1990-2020, the average maximum temperature is cold in Villa La Angostura at 8°C (46°F) to pleasant in Buenos Aires at 20°C (68°F). Nighttime temperatures generally drop to 9°C (48°F) in Buenos Aires and -1°C (30°F) in Villa La Angostura.

To explore the conditions in Bariloche and the Lake District, Argentina in more detail, check the map below.

Precipitation

In September, precipitation varies across different areas. From moderate snow/rainfall in Junín de los Andes with an average of 68 mm (2.7 in) to heavy snow/rainfall in Villa La Angostura with 162 mm (6.4 in).

Average sunshine

Sunshine is moderately available across various locations. In Buenos Aires, you can expect around 186 hours of sunlight in September, which gives a pleasant combination of sun and shade. For those who want maximum sunshine, our weather planner can point you toward the sunniest places on Earth.

Explore Bariloche and the Lake District by month

Pick a month to see the average temperature, rainfall and sunshine in Bariloche and the Lake District — and find the best time to visit. (based on Buenos Aires)

Best Places to Visit in Bariloche and the Lake District in September

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Bariloche and the Lake District.

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

Popular Destinations in Bariloche and the Lake District

What is the weather like in September for some of the most popular destinations in Bariloche and the Lake District, Argentina?

Temperature range in Bariloche and the Lake District (September)

Precipitation variation in Bariloche and the Lake District (September)

Buenos Aires

In September Buenos Aires generally has pleasant temperatures with maximum daytime temperatures around 20°C (68°F), minimum nighttime temperatures around 9°C (48°F) and moderate monthly rainfall. So on average the conditions are perfect that month.

August
September
October
Max temperature
18°C (64°F)
20°C (68°F)
23°C (73°F)
Min temperature
7°C (45°F)
9°C (48°F)
12°C (54°F)
Monthly sun hours
177 hours
186 hours
226 hours
Monthly rainfall
65 mm (2.6 in)
76 mm (3 in)
111 mm (4.4 in)
Monthly rainy days
7 days
7 days
10 days
Weather conditions

San Carlos de Bariloche

In September San Carlos de Bariloche generally has low temperatures with maximum daytime temperatures around 8°C (46°F), minimum nighttime temperatures around -2°C (28°F) and moderate monthly snow/rainfall. So on average the conditions are poor that month.

August
September
October
Max temperature
6°C (43°F)
8°C (46°F)
11°C (52°F)
Min temperature
-2°C (28°F)
-2°C (28°F)
0°C (32°F)
Monthly sun hours
147 hours
191 hours
241 hours
Monthly snow/rainfall
154 mm (6.1 in)
87 mm (3.4 in)
85 mm (3.3 in)
Monthly rainy days
13 days
10 days
8 days
Weather conditions

San Martín de los Andes

In September San Martín de los Andes generally has low temperatures with maximum daytime temperatures around 8°C (46°F), minimum nighttime temperatures around -2°C (28°F) and high monthly snow/rainfall. So on average the conditions are poor that month.

August
September
October
Max temperature
6°C (43°F)
8°C (46°F)
11°C (52°F)
Min temperature
-2°C (28°F)
-2°C (28°F)
0°C (32°F)
Monthly snow/rainfall
199 mm (7.8 in)
116 mm (4.6 in)
106 mm (4.2 in)
Monthly rainy days
12 days
9 days
7 days
Weather conditions

Villa La Angostura

In September Villa La Angostura generally has low temperatures with maximum daytime temperatures around 8°C (46°F), minimum nighttime temperatures around -1°C (30°F) and heavy monthly snow/rainfall. So on average the conditions are poor that month.

August
September
October
Max temperature
6°C (43°F)
8°C (46°F)
10°C (50°F)
Min temperature
-1°C (30°F)
-1°C (30°F)
1°C (34°F)
Monthly sun hours
147 hours
191 hours
241 hours
Monthly snow/rainfall
266 mm (10 in)
162 mm (6.4 in)
150 mm (5.9 in)
Monthly rainy days
13 days
9 days
8 days
Weather conditions

El Bolsón

In September El Bolsón generally has low temperatures with maximum daytime temperatures around 9°C (48°F), minimum nighttime temperatures around -2°C (28°F) and high monthly snow/rainfall. So on average the conditions are poor that month.

August
September
October
Max temperature
6°C (43°F)
9°C (48°F)
12°C (54°F)
Min temperature
-2°C (28°F)
-2°C (28°F)
1°C (34°F)
Monthly snow/rainfall
198 mm (7.8 in)
117 mm (4.6 in)
125 mm (4.9 in)
Monthly rainy days
12 days
9 days
7 days
Weather conditions

Is your destination not in the list? Have a look at all destinations in Bariloche and the Lake District, in Argentina.

Popular cities in September

Day & night temperatures, rainfall and average weather in Bariloche and the Lake District in September.

City Weather Day temp Night temp Rainfall
Buenos Aires 20°C (68°F) 9°C (48°F) 76 mm (3 in)
San Carlos de Bariloche 8°C (46°F) -2°C (28°F) 87 mm (3.4 in)
San Martín de los Andes 8°C (46°F) -2°C (28°F) 116 mm (4.6 in)
Villa La Angostura 8°C (46°F) -1°C (30°F) 162 mm (6.4 in)
El Bolsón 9°C (48°F) -2°C (28°F) 117 mm (4.6 in)
Junín de los Andes 12°C (54°F) -1°C (30°F) 68 mm (2.7 in)

Bariloche and the Lake District weather in September: frequently asked questions

What is the weather like in Bariloche and the Lake District, Argentina in September?

In September, Bariloche and the Lake District, Argentina generally has perfect weather conditions. Buenos Aires sees daytime temperatures near 20°C (68°F), with nights cooling to roughly 9°C (48°F).

What is the average temperature in Bariloche and the Lake District, Argentina in September?

Average temperatures in Bariloche and the Lake District, Argentina during September range from a nighttime low near 9°C (48°F) to a daytime high around 20°C (68°F) in Buenos Aires.

Does Bariloche and the Lake District, Argentina get a lot of rain in September?

Rain is generally moderate to light in Bariloche and the Lake District, Argentina during September, with Buenos Aires averaging close to 76 mm (3 in).

Is September a Good Time to Visit Bariloche and the Lake District, Argentina?

We consider September to be one of the best times to travel to Bariloche and the Lake District, Argentina. Typically, the climate in Buenos Aires is perfect. However, the weather conditions may vary depending on your destination.

Generally speaking, the best visiting conditions can be found in March, April, May, September, November and December offering mostly perfect weather in Buenos Aires. The weather in January, June and July, on the other hand, tends to be tolerable.

Interested in more climate information?

We have much more information about the climate in Bariloche and the Lake District.

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.

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