September · Ecuador
Best time to visit Galapagos in September Weather, crowds & prices
Weather in Galapagos in September
Average temperature 22°C, 5 mm of rain, about 23 days with 6+ hours of sunshine and 84% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
September score
9.2/10
Ranked #2 of 12 months
- Avg temp
- 22°C
- Rainfall
- 5 mm
- Humidity
- 84%
- Days with 6h+ sun
- 23
- Crowd Density
- Moderate Crowds
- Average Expenses
- $$$ · Peak Season Rates ($$$)
September in Galapagos scores 9.2/10 for nature and wildlife travel - one of the top 12-month picks (#2). Expect around 22°C, 5 mm of rain, and roughly 23 days with 6+ hours of sunshine this month.
The Galápagos Islands run on wildlife rather than beaches: sea lions, iguanas, and birds across volcanic terrain.
September ranks 2nd of 12 for Galapagos — one of the best windows
Trail conditions at 22°C (71°F) favour early starts and shaded routes in September; midday is for water breaks, not for exposed climbs.
At just 5 mm for the month, rain will not shape your plans; you get about 23 days with 6+ hours of sunshine and 12 hours of daylight.
On our climate-comfort scale this is one of the strongest months of the year for Galapagos at 9.2/10 (2nd of 12), just behind August at 9.2/10.
Pack light clothing, a hat and real sun protection, footwear you can get muddy.
Budget for peak pricing, and crowds are moderate. You are paying the year's highest rates for the year's best conditions — book early or shift a few weeks either side.
Frequently asked
- What is the weather like in Galapagos in September?
- In September, Galapagos averages 22°C, 5 mm of rain, and about 23 days with 6+ hours of sunshine. Its climate-comfort score is 9.2/10.
- Is September a good time to visit Galapagos?
- September earns a 9.2/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Galapagos in September?
- Expect about 5 mm of rain in September. Average humidity is 84% and there are about 23 days with 6+ hours of sunshine.
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Galapagos, Ecuador. Live activities and tours from GetYourGuide, matched to this destination.