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Thinking of visiting Iruya in May? Expect moderate temperatures reaching 16°C (61°F) during the day, dropping to 2°C (36°F) at night, with some rainfall likely.
For Iruya itself, June, July and August generally stand out with the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Pick a month to see the average temperature, rainfall and sunshine in Iruya - and find the best time to visit.
Browse day-by-day weather records for Iruya spanning 21 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Based on 20 years of weather observations in Iruya between 2006 and 2026, these are the recorded extremes.
Find out more about the weather in Argentina and which places have the best travel conditions in this month. See all of Argentina in May →
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).
The weather can be unpredictable in May, so pack clothes you can easily mix and match. You could bring jeans, other long pants, and a few t-shirts. A light jacket or light sweater will be pleasant for the cooler moments. Some rain is possible, so pack something to handle light showers.
We rated the following activities from 1 (least suitable) to 10 (best) to do.
See the full Iruya climate overview or explore weather in Argentina.
Where to go in May - average daytime high across popular destinations.
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