May weather forecast and climate
San Juan, Argentina

What is the average temperature in May in San Juan?

The average high-temperature, in May, in San Juan, is 20.8°C (69.4°F), while the average low-temperature is 5.4°C (41.7°F).
Average temperature in May - San Juan, Argentina
  • Average high temperature in May: 20.8°C

The warmest month (with the highest average high temperature) is January (34.6°C).
The month with the lowest average high temperature is July (16.3°C).

  • Average low temperature in May: 5.4°C

The month with the highest average low temperature is January (19.4°C).
Coldest months (with the lowest average low temperature) are June and July (1.1°C).

Average humidity in May - San Juan, Argentina
  • Average humidity in May: 62%

The month with the highest relative humidity is June (65%).
The month with the lowest relative humidity is November (41%).

Average rainfall in May - San Juan, Argentina
  • Average rainfall in May: 4.6mm

The wettest month (with the highest rainfall) is February (18.4mm).
The driest month (with the lowest rainfall) is June (1.3mm).

Average rainfall days in May - San Juan, Argentina
  • Average rainfall days in May: 1 days

Months with the highest number of rainy days are January and February (4 days).
The month with the lowest number of rainy days is June (0.6 days).

Average daylight in May / Average sunshine in May - San Juan, Argentina
  • Average daylight in May: 10.5h

The month with the longest days is December (Average daylight: 14.2h).
The month with shortest days is June (Average daylight: 10.1h).

  • Average sunshine in May: 7.5h

The month with most sunshine is December (Average sunshine: 11.3h).
The month with least sunshine is June (Average sunshine: 6.9h).

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