Best time to visit
Best time to visit Argentina
Our pick: April and MayBest valueChecked 22 October 2026
Best value: Apr–May, Jul, Sep. Busy and pricier: Oct–Mar. Quiet: Jun, Aug.
- Best value
- Busy and pricier
- Quiet
RatingBest value
Buenos Aires is best in spring (October and November) and autumn (March to May). Patagonia is only easy to visit from about November to March, when roads and treks are open.
Month by month in Buenos Aires
- J25°
- F24°
- M22°
- A19°
- M15°
- J12°
- J11°
- A12°
- S14°
- O17°
- N21°
- D23°
Best valueBusy and pricierQuiet
Average temperature each month (NASA POWER, 2001 to 2025), coloured by season.
Before you go
- Iguazú Falls can be visited all year, and are most powerful after the summer rains.
Stay and do
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Questions people ask
When is the best time to visit Patagonia?
December to February, the southern summer, for long days and open trails. Expect strong winds.
What is the warmest month in Buenos Aires?
January, averaging 25°C. The coolest is July, at 11°C.
When is peak season in Argentina?
Oct–Mar, when prices are highest. For better value, try Apr–May, Jul, Sep.