Climate guide for Chiloé National Park, Chile

Chiloé National Park in September

Weather, crowds & best time to visit

How to read the score (0–10)
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September · Chile

Best time to visit Chiloé National Park in September Weather, crowds & prices

Weather in Chiloé National Park in September

Average temperature 8°C, 110 mm of rain, about 9 days with 6+ hours of sunshine and 86% humidity — based on the five most recent complete years of ERA5 data (2021–2025).

September score

5.7/10

Ranked #7 of 12 months

Full year for Chiloé National Park
Avg temp
8°C
Rainfall
110 mm
Humidity
86%
Days with 6h+ sun
9
Crowd Density
Quiet / Uncrowded
Average Expenses
$ · Budget Friendly ($)

September in Chiloé National Park scores 5.7/10 for nature and wildlife travel - ranked #7 of 12. Expect around 8°C, 110 mm of rain, and roughly 9 days with 6+ hours of sunshine this month.

Chiloé National Park holds Pacific dunes, Valdivian forest, and remote beaches on the island’s west coast. Best window: November through March in the Southern Hemisphere.

September in Chiloé National Park — workable with trade-offs

September averages 8°C (46°F) — jacket weather. Comfortable for walking and museums, too cool for anything water-based.

At 110 mm this is a genuinely wet month: about 9 days with 6+ hours of sunshine in total, and outdoor plans need an indoor fallback.

It scores 5.7/10 here, 7th of 12 months, against 9.4/10 in the destination's best month.

Pack a mid-weight jacket, long sleeves and shoes you can walk 15 km in, a proper rain shell rather than an umbrella, footwear you can get muddy.

Figure on low-season pricing, with crowds are light for this destination.

Flexible dates? January scores 3.7 points higher here — enough to change the trip.

View all 12 months

Ranked by pure climate comfort

Score scale: 0.0 → 10.0Quiet / UncrowdedModerate CrowdsPeak Tourist Rush

Frequently asked

What is the weather like in Chiloé National Park in September?
In September, Chiloé National Park averages 8°C, 110 mm of rain, and about 9 days with 6+ hours of sunshine. Its climate-comfort score is 5.7/10.
Is September a good time to visit Chiloé National Park?
September earns a 5.7/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
How much does it rain in Chiloé National Park in September?
Expect about 110 mm of rain in September. Average humidity is 86% and there are about 9 days with 6+ hours of sunshine.

Curated in Chiloé National Park

Tickets & experiences

Things to do in Chiloé National Park

Chiloé National Park, Chile. Live activities and tours from GetYourGuide, matched to this destination.