Galápagos (Puerto Ayora) weather in September
Temperature, sea and sunshine in September: long-term averages from 30 years of weather data, not a forecast.
Holiday weather in September
Excellent
Best time to visit: June – December
What is the weather like in Galápagos (Puerto Ayora) in September?
In September, Galápagos (Puerto Ayora) is warm: daytime highs average 25 °C, and even at night it stays warm at around 20 °C. The sea averages 22.1 °C – refreshing for a swim. The sun shines for around 7 hours a day. It hardly ever rains. All in all, September is an excellent month for a holiday in Galápagos (Puerto Ayora).
September compared
How the weather changes from August to October. Tap a month to open it.
| AugustAug | SeptemberSep | OctoberOct | |
|---|---|---|---|
| Score | 92 | 92 | 92 |
| Day | 25° | 25° | 26° |
| Night | 21° | 20° | 21° |
| Sea | 22° | 22° | 22° |
| Sun | 7 h | 7 h | 7 h |
| Rain days | 1 | 0 | 1 |
More details for September
- Daylight
- 12 h 6 min05:53 – 18:00
- UV index
- 14 · extremeclear sky, noon (estimate)All months
- Muggy days
- 8 daysdew point 18 °C or moreAll months
- Wind
- 22 km/haverage daily peakAll months
- Cloud cover
- 74 %on averageAll months
- Hot days
- 0 days30 °C or moreAll months
- Time zone
- UTC−6Pacific/Galapagos
How the score comes together
- Temperatureweight 50 %100 %
- Sunshineweight 20 %58 %
- Few rainy daysweight 30 %100 %
Each factor is rated from 0 to 100 % and weighted for the travel style “Nature escape”.
What to pack in September
- Swimwear
- Sunscreen
- Sunglasses & sun hat
- Light, breathable clothes
Galápagos (Puerto Ayora) in September: quick answers
Is Galápagos (Puerto Ayora) hot in September?
Warm rather than hot: in September, daytime highs in Galápagos (Puerto Ayora) average 25 °C and nights cool to about 20 °C.
Can you swim in Galápagos (Puerto Ayora) in September?
Yes. In September the sea averages 22.1 °C – refreshing for a swim.
Does it rain much in Galápagos (Puerto Ayora) in September?
It hardly ever rains.
Galápagos (Puerto Ayora) month by month
The whole year in Galápagos (Puerto Ayora)All destinations: EcuadorWhere to go in SeptemberSea temperature in September
Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences