Weather in San Justo in January
San Justo, Argentina averages a high of 29°C (84.2°F) and low of 19.3°C (66.7°F) in January, with 7 rain days and 12.2 hours of daily sunshine. Travel score: 87.6/100 (Excellent). The best time to visit San Justo is December.
High
29°C84°F
Low
19°C67°F
🌧️
7
rain days
☀️
12.2
hrs/day sunshine
💧
65%
humidity
88— Excellent
January in San Justo is hot and mostly dry — ideal for sightseeing and outdoor activities.
What are the average temperatures in San Justo?
How much does it rain in San Justo in January?
San Justo receives an average of 84.1mm of rainfall across 7 rainy days in January. The annual total is 932mm.
What should I pack for San Justo in January?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light layers and t-shirts
Warm weather around 29°C
🧴
Sunscreen SPF 30+
12 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
🎉Visiting Argentina in January?
Don't miss any public holidays — check before you book!
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Data based on 1994–2024 averages · Last updated: 2024-12-31