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 perfect 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 perfect 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.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Argentina, check out our Neuquén's climate page.
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%
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 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 49 years of weather observations in Neuquén between 1976 and 2025, 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
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.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Argentina, check out our Neuquén's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed
See the full Neuquén climate overview or explore weather in Argentina.
