Calchaquí Valleys Weather in September

Average temperatures, rainfall, sunshine and the best places to visit in the Calchaquí Valleys, Argentina in September.

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Cafayate Tafí del Valle Cachí Molinos

Thinking about venturing to the Calchaquí Valleys, Argentina this September and curious about the weather conditions to expect? This page holds all the key information you seek, responding to your question:

What to Expect in the Calchaquí Valleys in September

The Calchaquí Valleys, Argentina is a region in Argentina. September in the Calchaquí Valleys generally has temperatures that range from mild to pleasant, with precipitation levels ranging from low to moderate.

Temperatures

During the day temperatures vary from mild in Tafí del Valle at 17°C (63°F) to pleasant in San Carlos at 22°C (72°F). At night it cools down to 6°C (43°F) in San Carlos and 4°C (39°F) in Tafí del Valle.

To learn more about the conditions in specific areas of the Calchaquí Valleys, Argentina, check out the map below.

Precipitation

In September, precipitation varies across different areas. From low rainfall in San Carlos with an average of 16 mm (0.6 in) to moderate rainfall in Tafí del Valle with 95 mm (3.7 in).

Explore the Calchaquí Valleys by month

Pick a month to see the average temperature, rainfall and sunshine in the Calchaquí Valleys — and find the best time to visit. (based on Cafayate)

January24°C (75°F) February23°C (73°F) March22°C (72°F) April22°C (72°F) May19°C (66°F) June18°C (64°F) This monthJuly18°C (64°F) August19°C (66°F) September21°C (70°F) October23°C (73°F) November23°C (73°F) December24°C (75°F)
Best Time to Visit the Calchaquí Valleys →

Best Places to Visit in the Calchaquí Valleys in September

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across the Calchaquí Valleys.

Conditions Temperatures Precipitation
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 the Calchaquí Valleys

What is the weather like in September for some of the most popular destinations in the Calchaquí Valleys, Argentina?

Temperature range in the Calchaquí Valleys (September)

Precipitation variation in the Calchaquí Valleys (September)

Cafayate

In September Cafayate generally has pleasant temperatures with maximum daytime temperatures around 21°C (70°F), minimum nighttime temperatures around 5°C (41°F) and low monthly rainfall. So on average the conditions are perfect that month.

« August
September
October »
August
September
October
Max temperature
19°C (66°F)
21°C (70°F)
23°C (73°F)
Min temperature
3°C (37°F)
5°C (41°F)
9°C (48°F)
Monthly rainfall
9.7 mm (0.4 in)
21 mm (0.8 in)
42 mm (1.7 in)
Monthly rainy days
2 days
3 days
5 days
Weather conditions
perfect
perfect
perfect
Climate in Cafayate →

Tafí del Valle

In September Tafí del Valle generally has moderate temperatures with maximum daytime temperatures around 17°C (63°F), minimum nighttime temperatures around 4°C (39°F) and moderate monthly rainfall. So on average the conditions are tolerable that month.

« August
September
October »
August
September
October
Max temperature
16°C (61°F)
17°C (63°F)
19°C (66°F)
Min temperature
2°C (36°F)
4°C (39°F)
8°C (46°F)
Monthly sun hours
234 hours
193 hours
202 hours
Monthly rainfall
55 mm (2.2 in)
95 mm (3.7 in)
188 mm (7.4 in)
Monthly rainy days
2 days
3 days
5 days
Weather conditions
tolerable
tolerable
unpleasant
Climate in Tafí del Valle →

Cachí

In September Cachí generally has moderate temperatures with maximum daytime temperatures around 17°C (63°F), minimum nighttime temperatures around 1°C (34°F) and low monthly rainfall. So on average the conditions are pleasant that month.

« August
September
October »
August
September
October
Max temperature
16°C (61°F)
17°C (63°F)
19°C (66°F)
Min temperature
-1°C (30°F)
1°C (34°F)
4°C (39°F)
Monthly rainfall
12 mm (0.5 in)
26 mm (1 in)
61 mm (2.4 in)
Monthly rainy days
2 days
2 days
5 days
Weather conditions
pleasant
pleasant
pleasant
Climate in Cachí →

Molinos

In September Molinos generally has pleasant temperatures with maximum daytime temperatures around 19°C (66°F), minimum nighttime temperatures around 3°C (37°F) and moderate monthly rainfall. So on average the conditions are pleasant that month.

« August
September
October »
August
September
October
Max temperature
18°C (64°F)
19°C (66°F)
21°C (70°F)
Min temperature
1°C (34°F)
3°C (37°F)
6°C (43°F)
Monthly rainfall
24 mm (0.9 in)
49 mm (1.9 in)
90 mm (3.5 in)
Monthly rainy days
2 days
2 days
5 days
Weather conditions
perfect
pleasant
perfect
Climate in Molinos →

Angastaco

In September Angastaco generally has pleasant temperatures with maximum daytime temperatures around 20°C (68°F), minimum nighttime temperatures around 4°C (39°F) and moderate monthly rainfall. So on average the conditions are perfect that month.

« August
September
October »
August
September
October
Max temperature
19°C (66°F)
20°C (68°F)
22°C (72°F)
Min temperature
2°C (36°F)
4°C (39°F)
7°C (45°F)
Monthly rainfall
21 mm (0.8 in)
47 mm (1.9 in)
91 mm (3.6 in)
Monthly rainy days
2 days
2 days
5 days
Weather conditions
perfect
perfect
perfect
Climate in Angastaco →

Is your destination not in the list? Have a look at all destinations in the Calchaquí Valleys, in Argentina.

Popular cities in September

Day & night temperatures, rainfall and average weather in the Calchaquí Valleys in September.

City Weather Day temp Night temp Rainfall
Cafayate 21°C (70°F) 5°C (41°F) 21 mm (0.8 in)
Tafí del Valle 17°C (63°F) 4°C (39°F) 95 mm (3.7 in)
Cachí 17°C (63°F) 1°C (34°F) 26 mm (1 in)
Molinos 19°C (66°F) 3°C (37°F) 49 mm (1.9 in)
Angastaco 20°C (68°F) 4°C (39°F) 47 mm (1.9 in)
San Carlos 22°C (72°F) 6°C (43°F) 16 mm (0.6 in)

The Calchaquí Valleys weather in September: frequently asked questions

What is the weather like in the Calchaquí Valleys, Argentina in September?

September in the Calchaquí Valleys, Argentina brings perfect weather. In Cafayate, daytime temperatures are typically around 21°C (70°F) and nighttime lows hover near 5°C (41°F).

What is the average temperature in the Calchaquí Valleys, Argentina in September?

In Cafayate, the average daytime high in September is 21°C (70°F), while nighttime temperatures drop to around 5°C (41°F).

Does the Calchaquí Valleys, Argentina get a lot of rain in September?

Rain is generally moderate to light in the Calchaquí Valleys, Argentina during September, with Cafayate averaging close to 21 mm (0.8 in).

Is September a Good Time to Visit the Calchaquí Valleys, Argentina?

We consider September to be one of the best times to travel to the Calchaquí Valleys, Argentina. Typically, the climate in Cafayate 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, June, July, August, September, October and November offering mostly perfect weather in Cafayate.

Interested in more climate information?

We have much more information about the climate in the Calchaquí Valleys.

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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