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San Juan Province temperatures in May

San Juan Province is a region in Argentina. May in has maximum daytime temperatures ranging from moderate in Barreal with 15°C to pleasant temperatures in San Juan with 21°C. Nighttime temperatures generally drop to 7°C in San Juan and -0°C in Barreal.

What is the temperature of the different cities in San Juan Province in May?

To get a sense of May's typical temperatures in the key spots of San Juan Province, explore the map below. Click on a point for an in-depth look.

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Legend very warm warm pleasant moderate cold very cold
Very warm means maximum temperatures above 30°C. Warm: 22°C to 30°C. Pleasant: 18°C to 22°C Moderate: 12°C to 18°C. Cold: 2°C to 12°C. Very cold: lower than 2°C

  • What is the warmest city in May in San Juan Province?
  • From a thorough analysis of our records, San Juan clearly dominates in terms of high temperatures. The city witnesses daytime temperatures hovering around 21°C, and evenings that remain near 7°C.

  • What is the coldest city in May in San Juan Province?
  • When looking through our records, we find that Barreal stands out as the coolest city in San Juan Province for the month of May. Daytime highs average 15°C and it cools down to about -0°C at night.

  • How much sun does San Juan Province get in May?
  • The weather is predominantly sunny, with an estimated total of around 230 hours of sunshine in San Juan. This means many sunny days, which creates a cheerful atmosphere during this month.

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