Farellones weather in December

December in Farellones: nice, rainy, with clean air — not the best time to visit.

Updated September 2026 · climate normals from ERA5 reanalysis

Farellones🇨🇱 Chile · Andes Ski Country · Ski20
  1. 15Jan
  2. 12Feb
  3. 17Mar
  4. 36Apr
  5. 55May
  6. 76Jun
  7. 78Jul
  8. 68Aug
  9. 61Sep
  10. 48Oct
  11. 31Nov
  12. 20Dec

#9 of 12 months in Farellones · #1400 of 1413 destinations to visit in December · comfort 20/100 (tier F)

Days
20°C
Nights
9°C
Wet days
16
Sun
10.7 h
Humidity
79%
Daylight
16 h
Farellones, Chile
Photo: Juankbmw · CC BY-SA 3.0

Traveller notes on Farellones in December

Other months in Farellones

Farellones-forum threads on a June visit describe this as genuinely right at the season opening, posters naming June twentieth as the confirmed 2026 start date alongside nearby Valle Nevado's opening a day earlier. Regulars call tubing, sledding and a zipline real early-season draws even before full ski terrain opens, several posters naming these standard activities for an opening-weekend visit. Posters call capacity-limited booking a genuine feature now, several regulars warning tickets can sell out given how popular an opening weekend gets. Regulars call real cold and heavy accumulation standard by late June, several threads describing conditions that can shift from clear to snowing within the same afternoon. Posters recommend checking road and chain requirements before driving up in June, several regulars calling this standard advice this early in the season. The record: 7.4C days, 1.2C nights, an extraordinarily high 228.8mm across nearly 19 days and 91 percent humidity.
FarellonesJuneRegular · June · 1 month ago · Read more on gochile.cl ↗
Farellones-forum threads and reviews on a February visit describe this as genuinely peak Southern Hemisphere summer locally, posters calling zip-lining, horseback riding and hiking in the Andes the real February draws rather than anything related to the ski lifts. Regulars call the short distance from Santiago, roughly thirty-six kilometers, a genuine advantage for a day trip without an overnight stay. Posters recommend an early start regardless of February plans, mountain roads here busier and weather more changeable later in the day. Regulars call the village itself worth a wander even without a specific activity booked, real Andean scenery on offer year-round. Posters recommend real layers for elevation despite the summer season below, temperatures here dropping noticeably compared with Santiago. The record: 21.8C days feeling like 22C, 10C nights, 97.1mm across over 11 days and 55 percent humidity.
FarellonesFebruaryRegular · February · 1 month ago · Read more on Tripadvisor ↗
Farellones-forum threads on planning a winter trip describe the village as small but functional, posters asking about affordable hostels near the slopes before heading up from Santiago for a snowboarding trip. Regulars call July genuinely the strongest month for snow, storms arriving with real regularity and cover building steadily through the month. Posters describe the drive up from Santiago as winding and occasionally closed to chained-tire-only after a heavier system. Regulars call Farellones a useful low-cost base compared with staying at Valle Nevado or La Parva directly, shuttles running up to the surrounding ski centers. Posters recommend proper cold-weather layers regardless of how mild Santiago feels the same morning. Regulars describe the village center as genuinely small, limited restaurant options compared with a full resort town. The record: 7.4C days feeling like 5C, 1.8C nights, an extraordinarily high 219.7mm across over 20 days and 91 percent humidity.
FarellonesJulyRegular · July · 1 month ago · Read more on Tripadvisor ↗
Farellones-forum reviews describe the village and slopes as a genuinely easy day trip from Santiago, close enough that many visitors go up and back in a single day without staying overnight. Posters call conditions weather-dependent regardless of season, tours sometimes canceled outright when a serious system moves through the high Andes. Regulars are direct a sunny day feels comfortably mild despite elevation, while an overcast or actively snowing day turns genuinely cold fast, layering essential either way. September sits within the tail end of the season, natural coverage still building higher up even as lower slopes begin to thin. Posters recommend checking current road and lift status before a date, conditions shifting quickly. Regulars call the panoramic Andes views worth the trip on a clear day regardless of skiing plans. The record: 11.4C days feeling like 9C, 3.4C nights, an extraordinarily high 183mm across nearly 19 days and a notably high 74cm of fresh accumulation.
FarellonesSeptemberRegular · September · 1 month ago · Read more on Tripadvisor ↗

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Farellones climate normals — December

Daytime high20°C / 67°F😎 nice
Nighttime low9°C / 48°F
Feels like (high)18°C / 64°F
Rainfall149 mm / 5.9 in🌧 rainy
Rainy days16 days
Humidity79%💦 very humid
Dew point7°C / 45°F
Sunshine10.7 h/day
Daylight15.6 h
Wind14 km/h / 9 mph
Snowfall4.3 cm / 1.7 in
Air quality (US AQI)15🍃 good

Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.

Crowds in Farellones in December

How busy the place itself is — school and mass holidays, the months an editor tagged, and how sought-after the weather makes them. Never part of the comfort score.

BusySummer holidays in Chile, school holidays in 3 of the markets that fill it(estimated)

JFMAMJJASOND

Peak crowdsBusyShoulder seasonQuiet

Best months for Farellones's weather

Ranked by this destination's own climate comfort score across the year — a different thing from how busy it gets (see Crowds above).

Fair weatherFarellones's weather peaks June–August, best around July.

JFMAMJJASOND

Best weatherFair weatherToughest weather

What's on in Farellones in December

Recurring seasonal events, natural spectacles, closures and holidays — curated and sourced.

  • Opening

    Summer mountain park

    1 Dec – 15 Mar · usuallySummer season opens

    Out of the snow the village runs a small adventure park with a zip-line canopy, and the climb up is a cyclists' route; most of the hotels stay shut. Source ↗

What's on around the world in December →

Where is Farellones?

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Farellones in December — FAQ

Is December a good time to visit Farellones?
December in Farellones: nice, rainy, with clean air — not the best time to visit. It ranks #9 of 12 months for Farellones on SeasonMap's comfort score (20/100).
What is the weather like in Farellones in December?
In December, Farellones averages a daily high of 19.5°C and a low of 8.9°C, with about 148.8 mm of rain over roughly 15.8 rainy days.
What is the air quality in Farellones in December?
Farellones has a mean US Air Quality Index of about 15 in December.
Does it snow in Farellones in December?
Farellones sees roughly 4.3 cm of snowfall in December.