Best Time to Visit Aconcagua for Hiking – April Scores 56/100

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Outdoor activities Potential

56/100

Suboptimal

Based on optimal climate

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Seasonality

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Best Time

April, October, November

Avoid

Avoid (Extreme Weather)

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Weather

-6°C – 5°C

Avg Temp Range

Precipitation

Generally dry

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Good For

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🥾 Planning a hiking trip to Aconcagua?

The best time to visit Aconcagua for hiking is April, October, November, when trail conditions are most favorable and the weather is more stable.

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hotel → Find top-rated stays near hiking areas in Aconcagua explore → Browse the best hiking tours and routes in Aconcagua

Climate Heatmap

See at a glance which months offer the best outdoor activities conditions — based on temperature, rainfall and climate scores.

Summer offers the most reliable hiking conditions in Aconcagua, with open trails and longer daylight hours.

→ See where to stay in Aconcagua

Outdoor activities conditions breakdown

Monthly weather & climate data for Aconcagua

Month	Climate Score	Predictability	Avg Temp	Max Temp	Rain (mm)	Rain Days	Humidity	Season
January	49Poor Cool temperatures. Mostly dry conditions.	Predictability 100Weather conditions are fairly consistent throughout the year.	5°	11°	14	11.1	32%	dry
February	49Poor Cool temperatures. Mostly dry conditions.	Predictability 100Weather conditions are fairly consistent throughout the year.	4°	9°	11	10.4	33%	dry
March	51Suboptimal Cool temperatures. Mostly dry conditions.	Predictability 100Weather conditions are fairly consistent throughout the year.	4°	9°	14	10.4	39%	dry
April	56Suboptimal Cool temperatures. Mostly dry conditions.	Predictability 100Weather conditions are fairly consistent throughout the year.	1°	5°	25	3.2	31%	dry
May	44Poor Cool temperatures. High rain conditions.	Predictability 100Weather conditions are fairly consistent throughout the year.	-2°	1°	108	1.4	31%	shoulder
June	47Poor Cool temperatures. Mostly dry conditions.	Predictability 100Weather conditions are fairly consistent throughout the year.	-6°	-2°	39	2.2	29%	dry
July	50Suboptimal Cool temperatures. Mostly dry conditions.	Predictability 100Weather conditions are fairly consistent throughout the year.	-6°	-2°	31	2.3	20%	dry
August	48Poor Cool temperatures. Some rain conditions.	Predictability 100Weather conditions are fairly consistent throughout the year.	-5°	-1°	60	1.9	27%	shoulder
September	53Suboptimal Cool temperatures. Mostly dry conditions.	Predictability 100Weather conditions are fairly consistent throughout the year.	-4°	0°	26	3.3	28%	dry
October	54Suboptimal Cool temperatures. Mostly dry conditions.	Predictability 100Weather conditions are fairly consistent throughout the year.	-2°	3°	20	3.6	31%	dry
November	54Suboptimal Cool temperatures. Mostly dry conditions.	Predictability 100Weather conditions are fairly consistent throughout the year.	1°	6°	8	3.9	32%	dry
December	54Suboptimal Cool temperatures. Mostly dry conditions.	Predictability 100Weather conditions are fairly consistent throughout the year.	4°	10°	8	7	32%	dry