September · Chile
Best time to visit Coyhaique in September Weather, crowds & prices
Weather in Coyhaique in September
Average temperature 2°C, 41 mm of rain, about 3 days with 6+ hours of sunshine and 86% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
September score
4.9/10
Ranked #8 of 12 months
- Avg temp
- 2°C
- Rainfall
- 41 mm
- Humidity
- 86%
- Days with 6h+ sun
- 3
- Crowd Density
- Quiet / Uncrowded
- Average Expenses
- $ · Budget Friendly ($)
September in Coyhaique scores 4.9/10 for nature and wildlife travel - ranked #8 of 12. Expect around 2°C, 41 mm of rain, and roughly 3 days with 6+ hours of sunshine this month.
Coyhaique is the Carretera Austral’s inland hub-Patagonian steppe edges, fly-fishing rivers, and park access. Best window: November through March in the Southern Hemisphere.
September in Coyhaique — off-season conditions
September averages 2°C (35°F), cold enough that sightseeing works in bursts rather than in one long day on foot.
Expect 41 mm of rain — occasional showers rather than washed-out days — alongside about 3 days with 6+ hours of sunshine and 11.7 daylight hours.
It scores 4.9/10 here, 8th of 12 months, against 9.8/10 in the destination's best month.
Pack insulated layers, a windproof shell, gloves and boots with grip, footwear you can get muddy.
Plan for low-season pricing, with crowds are light for this destination.
Flexible dates? January scores 4.9 points higher here — enough to change the trip.
Frequently asked
- What is the weather like in Coyhaique in September?
- In September, Coyhaique averages 2°C, 41 mm of rain, and about 3 days with 6+ hours of sunshine. Its climate-comfort score is 4.9/10.
- Is September a good time to visit Coyhaique?
- September earns a 4.9/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Coyhaique in September?
- Expect about 41 mm of rain in September. Average humidity is 86% and there are about 3 days with 6+ hours of sunshine.
Curated in Coyhaique
Tickets & experiences
Things to do in Coyhaique
Coyhaique, Chile. Live activities and tours from GetYourGuide, matched to this destination.