Weather in San Justo in May
San Justo, Argentina averages a high of 17.7°C (63.9°F) and low of 9.8°C (49.6°F) in May, with 5 rain days and 7.5 hours of daily sunshine. Travel score: 72.5/100 (Good). The best time to visit San Justo is December.
High
18°C64°F
Low
10°C50°F
🌧️
5
rain days
☀️
7.5
hrs/day sunshine
💧
79%
humidity
73— Good
May in San Justo is mild and mostly dry — good for most activities.
What are the average temperatures in San Justo?
How much does it rain in San Justo in May?
San Justo receives an average of 61.6mm of rainfall across 5 rainy days in May. The annual total is 932mm.
What should I pack for San Justo in May?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
🧥
Mix of light and warm layers
Mild temperatures around 18°C
Recommended
🧴
Sunscreen
Sun protection is still recommended
🕶️
Sunglasses
Useful for sunny periods
Traveling to Argentina in May?
Don't let a public holiday surprise you — restaurants, shops, and attractions may be closed.
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Data based on 1994–2024 averages · Last updated: 2024-12-31