Patagonia: when to go?
océanique froid et continental climate
Patagonia offers contrasting climate conditions between an austral summer (December-March) with ideal weather and a harsh winter. This vast region stretching between Argentina and Chile presents variations depending on altitude and ocean proximity. Austral summer remains the peak season with mild temperatures, generous sunshine and moderate winds—perfect for legendary trekking in Torres del Paine National Park or around Fitz Roy. Autumn (March-May) seduces with its flamboyant colors but temperatures drop rapidly. Patagonian winter (June-August) transforms the region into hostile terrain with violent winds, freezing temperatures and frequent snow precipitation—a period reserved for extreme adventure enthusiasts. Spring (September-November) marks nature's awakening but remains unpredictable with changing conditions. To fully enjoy the stunning landscapes and outdoor activities, choose December to March when Patagonia reveals its wild beauty under mild climate.
- Best period
- December to March
- Good alternatives
- April to May, September to November
- Windy winter
- June to August
Year-round overview
Select a month to plan your trip
Climate in numbers
Monthly temperatures and precipitation
Temperature (°C)
Precipitation (mm)
Find your best time to go
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Climate zones
Climate varies by region. Discover the unique characteristics of each zone.
General Climate Patagonia
UnfavorableCold oceanic climate marked by constant winds, moderate precipitation, and significant temperature variations between se...
Argentine Patagonia
FairChilean Patagonia
FairTierra del Fuego
FairLakes Region
FairMonth by month
Find detailed climate information for each month of the year.
Temperature
6° — 24°C
Precipitation
46 mm
Average temperature
3°C
Rating
Ideal
By climate zone
Perfect conditions for trekking and wildlife observation. Long days with late sunsets.
Temperature
6° — 23°C
Precipitation
46 mm
Average temperature
2.8°C
Rating
Ideal
By climate zone
Peak tourist season with stable weather. Ideal for complete Patagonia itineraries.
Temperature
4° — 19°C
Precipitation
57 mm
Average temperature
2.1°C
Rating
Good
By climate zone
Magnificent autumn colors but dropping temperatures. Fewer tourists, more tranquility.
Temperature
1° — 14°C
Precipitation
68 mm
Average temperature
1.4°C
Rating
Fair
By climate zone
Changing conditions with early cold spells. Some accommodations close; plan carefully.
Temperature
-2° — 9°C
Precipitation
80 mm
Average temperature
0.7°C
Rating
Average
By climate zone
Cold is setting in with risk of snow. Many trails become impassable.
Temperature
-5° — 6°C
Precipitation
80 mm
Average temperature
0.1°C
Rating
Average
By climate zone
Harsh winter conditions with violent winds. Only specialized winter activities possible.
Temperature
-6° — 5°C
Precipitation
74 mm
Average temperature
-0.1°C
Rating
Average
By climate zone
Coldest month with frequent snow. Most tourist infrastructure closed.
Temperature
-4° — 7°C
Precipitation
61 mm
Average temperature
0.3°C
Rating
Average
By climate zone
First signs of improvement but persistent cold. Prepare for strong winds.
Temperature
-2° — 11°C
Precipitation
49 mm
Average temperature
1°C
Rating
Fair
By climate zone
Nature awakening but unpredictable weather. Some trails remain snow-covered.
Temperature
1° — 15°C
Precipitation
47 mm
Average temperature
1.7°C
Rating
Fair
By climate zone
Improving conditions with alternating sunny spells and showers. Progressive flowering of the steppes.
Temperature
3° — 19°C
Precipitation
46 mm
Average temperature
2.3°C
Rating
Good
By climate zone
Beautiful sunny days but cool nights. Progressive reopening of accommodations.
Temperature
5° — 22°C
Precipitation
47 mm
Average temperature
2.7°C
Rating
Ideal
By climate zone
Return of favorable conditions with lengthening days. Beginning of the high tourism season.
Frequently asked questions
Everything about the climate and the best time to visit Patagonia
The best months to visit Patagonia are December, January, February, March. This period offers favourable weather and ideal conditions for exploring the country at its best.
Yes, the oceanic climate in Patagonia is known for its variability: all 4 seasons can occur in a single day. Average temperature 6.5°C. Packing layered clothing and a waterproof jacket is essential, regardless of the season.
Rainfall is distributed throughout the year in Patagonia, but the wettest and windiest months are June, July, August. Summer (December, January, February, March) remains the most stable, though showers cannot be ruled out.
If Patagonia is located at northern latitudes, yes: the Northern Lights are visible between September and March, during clear nights. The best conditions are in the middle of winter, with patience and a bit of luck.
Summer (December, January, February, March) offers the best conditions for hiking, with long days and mild temperatures. Spring and autumn are also beautiful, but with more unpredictable weather.
If your travel dates don't match the ideal season in Patagonia, the Nomadays network brings together more than 100 local agencies worldwide. Get in touch to find out which destination would be ideal for your dates.
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