What to expect in Bariloche in December
December is a strong choice for Bariloche: 22° / 7°, with manageable crowds at the big attractions and prices close to the yearly average.
Bariloche weather in December
Typical conditions in Bariloche during December, based on long-run climate normals rather than any single year. Treat it as a planning guide, not a forecast.
| Average high | 22°C 72°F |
|---|---|
| Average low | 7°C 45°F |
| Rainfall | Moderate 40/100 |
| Total rainfall | 23 mm0.9 in |
| Rainy days | 5 |
| Daylight | 15 h 6 min |
| How it feels | Warm and comfortable |
Average highs sit around 22°C with lows near 7°C. Rainfall is moderate; the odd shower is likely.
Crowds & demand
Crowd levels are Moderate for Bariloche — manageable crowds at the big attractions.
Prices & value
This month counts as shoulder season: prices close to the yearly average.
What to pack
Light layers for 22°C days and something with sleeves for evenings, which cool to around 7°C.
What it costs
Costs in December sit around the yearly average for Bariloche — neither a bargain nor a squeeze. Booking a few weeks out is usually enough. Compared with the most expensive month of the year, you are looking at roughly 23% less.
Who this month suits
- Travellers who want the most reliable weather
- Anyone travelling on a budget
Events & what’s on
No major festivals fall in December, so the destination feels like its everyday self.
Bariloche in December compared with nearby months
If your dates are flexible by a few weeks, this is what shifting them actually buys you.
| Month | Temp | Crowds | Price | Score |
|---|---|---|---|---|
| October | 15° / 3° | Low | $ | 60 |
| November | 19° / 5° | Moderate | $$ | 62 |
| December · This month | 22° / 7° | Moderate | $$ | 58 |
| January | 23° / 8° | High | $$ | 53 |
| February | 22° / 8° | High | $$ | 55 |
These months score higher for Bariloche on the same blend of weather, crowds and price. Same destination, better odds.
Or go somewhere else in December
If the destination is negotiable but the month is not, these places are at their best in December.
Figures are climate normals and modelled estimates — a planning guide, not a forecast. We separate fact, estimate and recommendation. Updated October 2026
