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San José in March sees pleasant temperatures, with highs around 21°C (70°F) and overnight lows of 9°C (48°F). Rainfall is fairly high at around 139 mm (5.5 in) on average, so pack waterproofs just in case.
If your ideal day consists of dry skies and pleasant temperatures, January, February, March, November and December typically offer the best circumstances for San José.
Pick a month to see the average temperature, rainfall and sunshine in San José - and find the best time to visit.
Find out more about the weather in Argentina and which places have the best travel conditions in this month. See all of Argentina in March →
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
Comfortable temperatures call for an easy wardrobe in March. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Expect heavy rainfall, so bring good rain protection and waterproof bags. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Temperature Rainfall Sunshine Humidity
See the full San José climate overview or explore weather in Argentina.
Where to go in March - average daytime high across popular destinations.
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