Reta Weather in September
During September, Reta experiences pleasant daytime temperatures of 18°C (64°F) and cooler nights around 7°C (45°F). Expect quite a bit of rainfall. Around 61 mm (2.4 in) is typical.
Rainfall in Reta in September
Historically, the month has about 6 days of rain, averaging 61 mm (2.4 in) in total. Showers tend to be short but heavy rather than persistent drizzle. When it rains, it usually means it, but it doesn't last long.
Temperature in Reta in September
If you're visiting Reta in September, expect highs of 18°C (64°F) and overnight lows around 7°C (45°F). Temperatures can feel cooler in the morning and evening, so layering is often the best approach. With lows around 7°C (45°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep.
Sunshine in Reta in September
The city usually sees around 160 hours of sunlight, indicating a moderately sunny period.
Wind Speed in Reta in September
Wind speeds average 2 m/s (4 knots) during September. At this speed, expect light breezes that you can feel on your face and cause leaves to rustle gently. Since this is an average, some days are calmer with barely any wind while others have more noticeable gentle breezes.Should you favor a climate that's both dry and comfortably warm, January, February, March, April, October, November and December typically offer the most agreeable circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
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 Reta's climate page.
Reta Temperature in September
Min Temperature
7°C (45°F)
Max Temperature
18°C (64°F)
Chance of Rain
20%
Precipitation
61 mm (2.4 in)
Rainy days
6 days
Humidity
76% *
Windspeed
2 m/s (4 knots) *
Sunshine
160 hours *
Percentage Sunshine
41% *
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Reta typically stay consistent throughout September, with daily highs averaging around 18°C (64°F). Nights are cold, with lows typically ranging from 6°C (43°F) to 10°C (50°F).
Average temperatures in September
Historical weather for Reta in September
Browse day-by-day weather records for Reta spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Reta historical weather extremes in September
Based on 32 years of weather observations (1993-2025), these are the most extreme conditions recorded in Reta.
- The hottest September day on record in Reta reached 28°C (82°F) (September 30, 2007).
- The lowest daytime temperature in September was 7°C (45°F), recorded on September 12, 2004.
- Nighttime temperatures dropped to -2°C (28°F) on September 14, 2003, marking the coldest September night on record.
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 Reta in September
Comfortable temperatures call for an easy wardrobe in September. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Wet weather is likely, so pack waterproof gear for multiple rainy days. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.What To Do in Reta 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 Reta's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed
See the full Reta climate overview or explore weather in Argentina.
