Puerto Madryn weather in September
September in Puerto Madryn: nice, dry, with clean air — a great time to visit.
#8 of 12 months in Puerto Madryn · #628 of 897 destinations to visit in September · comfort 73/100 (tier B)
Updated June 2026 · climate normals from ERA5 reanalysis
Traveller notes on Puerto Madryn in September
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Puerto Madryn climate normals — September
| Daytime high | 18°C / 64°F | 😎 nice |
|---|---|---|
| Nighttime low | 7°C / 44°F | |
| Rainfall | 24 mm / 0.9 in | ☀️ dry |
| Rainy days | 5 days | |
| Humidity | 56% | 🍃 comfortable |
| Dew point | 1°C / 34°F | |
| Sunshine | 9.6 h/day | |
| Daylight | 11.8 h | |
| Wind | 28 km/h / 18 mph | |
| Air quality (US AQI) | 25 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Puerto Madryn in September — FAQ
- Is September a good time to visit Puerto Madryn?
- September in Puerto Madryn: nice, dry, with clean air — a great time to visit. It ranks #8 of 12 months for Puerto Madryn on SeasonMap's comfort score (73/100).
- What is the weather like in Puerto Madryn in September?
- In September, Puerto Madryn averages a daily high of 17.6°C and a low of 6.9°C, with about 23.8 mm of rain over roughly 4.6 rainy days.
- What is the air quality in Puerto Madryn in September?
- Puerto Madryn has a mean US Air Quality Index of about 25 in September.