Puerto Ayora weather in September
September in Puerto Ayora: warm, dry, with clean air — an excellent time to visit.
#7 of 12 months in Puerto Ayora · #100 of 604 destinations to visit in September · comfort 89/100 (tier A)
Updated June 2026 · climate normals from ERA5 reanalysis
Puerto Ayora climate normals — September
| Daytime high | 26°C / 80°F | 🌤 warm |
|---|---|---|
| Nighttime low | 21°C / 70°F | |
| Feels like (high) | 28°C / 82°F | |
| Rainfall | 2 mm / 0.1 in | ☀️ dry |
| Rainy days | 1 days | |
| Humidity | 75% | 💧 humid |
| Dew point | 19°C / 66°F | |
| Sunshine | 10.6 h/day | |
| Daylight | 12.1 h | |
| Wind | 22 km/h / 13 mph | |
| Air quality (US AQI) | 36 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Where is Puerto Ayora?
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Puerto Ayora in September — FAQ
- Is September a good time to visit Puerto Ayora?
- September in Puerto Ayora: warm, dry, with clean air — an excellent time to visit. It ranks #7 of 12 months for Puerto Ayora on SeasonMap's comfort score (89/100).
- What is the weather like in Puerto Ayora in September?
- In September, Puerto Ayora averages a daily high of 26.4°C and a low of 21°C, with about 2.4 mm of rain over roughly 0.6 rainy days.
- What is the air quality in Puerto Ayora in September?
- Puerto Ayora has a mean US Air Quality Index of about 36 in September.