Neuquén
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Neuquén Weather in September

September in Neuquén sees daytime temperatures around 19°C (66°F) and lows of 6°C (43°F) at night. The excellent weather makes it a good time to visit.

Rainfall in Neuquén in September

Typically around 4 days of rainfall are expected, averaging 21 mm (0.8 in) for the month. The odd shower may pass through, but it usually doesn't amount to much. A largely dry month overall.

Temperature in Neuquén in September

September tends to be one of the excellent months in Neuquén, with 19°C (66°F) in the afternoon and 6°C (43°F) overnight. A light jacket or extra layer can be useful, especially outside the warmest hours of the day. Nights fall to 6°C (43°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.

Sunshine in Neuquén in September

Expect a lot of sunshine this month, with about 192 hours of sun. These sunny conditions add to the overall experience.

Wind Speed in Neuquén in September

September sees wind speeds averaging 2 m/s (4 knots). You'll typically experience pleasant light breezes that move leaves slightly and feel refreshing. As an average, expect variation from very calm days to periods with more apparent air movement.

If your ideal day consists of dry skies and pleasant temperatures, March, April, September, October and November typically offer the best circumstances for Neuquén.

Neuquén Temperature in September

Min Temperature
6°C (43°F)
Max Temperature
19°C (66°F)
Chance of Rain
13%
Precipitation
21 mm (0.8 in)
Rainy days
4 days
Humidity
49%
Windspeed
2 m/s (4 knots)
Sunshine
192 hours
Percentage Sunshine
54%

Neuquén Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Neuquén - and find the best time to visit.

Daily Historical Temperatures

50-year average (1976-2025)

Based on our historical records, temperatures in Neuquén typically rise from around 17°C (63°F) at the start of September to approximately 20°C (68°F) by the end. Nights are cold, with lows typically ranging from 3°C (37°F) to 8°C (46°F).

Average temperatures in September

Historical weather records for Neuquén in September

Browse day-by-day weather records for Neuquén spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.

Neuquén historical weather extremes in September

Based on 50 years of weather observations in Neuquén between 1976 and 2026, these are the recorded extremes.

  • The warmest day in September was on September 29, 1996, with a maximum of 32°C (90°F).
  • The lowest overnight temperature recorded in September was -6°C (21°F) (September 1, 1977).

Best Places in Argentina in September

Find out more about the weather in Argentina and which places have the best travel conditions in this month. See all of Argentina in September →

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).

What to Wear in Neuquén in September

For Neuquén in September, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. Some rain is possible, so pack something to handle light showers. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.

What To Do in Neuquén in September

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Swimming
    6/10
  • Cycling
    10/10
  • Walking
    10/10
  • Barbeque
    7/10
  • Camping
    5/10
  • Outdoor sports
    10/10

Neuquén 3-Day Forecast

More climate data for Neuquén

Popular in September

Where to go in September - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.