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Patagonia, Argentina · South America · southern hemisphere
El Chaltén & Fitz Roy is at its best for hiking in March to April and November. Good but not prime in January, February and December. Crowds peak in December and bottom out in June.
| J | F | M | A | M | J | J | A | S | O | N | D | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Hiking | 67 | 69 | 92 | 87 | 38 | 11 | 9 | 13 | 20 | 46 | 93 | 65 |
| Crowds |
Swipe the table sideways for the rest of the year.
Wind is the variable here: very strong from November to February, easing in March, and calmest from June to August — when snow and ice can close sections of the trails
Day walks from the village into Los Glaciares National Park. In winter some trails need prior registration and technical gear.
Giving Fitz Roy a single day. Cloud and wind hide it often; the local advice is to stay two or three nights, because it almost always appears. Start early — the morning is the calmest time of day.
December to March, the busiest part of the season
It is colder and windier on the trails than in the village, and the weather can change several times in a day. Layers and a windproof shell are not optional.
Outside October–April, check which lodgings are open before you go — some close for the winter, though the buses from El Calafate run daily all year.
Snow and ice can close sections of the trails. July is the snowiest month.Jun · Jul · Aug
Kept out of the score on purpose. Averaging a rare catastrophe into a monthly number would tell you something false; the warning is the honest form.
Check the wind and gust forecast and the trail report at the National Park Visitor Center before heading out.
0 is this destination’s own quietest month and 100 its busiest. The scale never compares one destination to another. Source: Wikipedia — El Chaltén
Most places have one or two months that are genuinely better — and a booking moment that comes a lot earlier than the trip. I’ll write when one of those is coming up. No schedule, no filler.
Somewhere missing from the list? Write to info@pennyswindow.com and I’ll score it.