Weather · San Juan, Argentina
San Juan Weather in January
Expect very hot, mostly dry in San Juan through January: highs near 34°C, lows around 21°C, 24mm of rain across the month. It's not the easiest month, weather-wise.
Avg high
34°C
93°F
Avg low
21°C
70°F
Rainfall
24mm
#1 wettest of 12
What to pack
Light, breathable clothes and strong sun protection. Rain is unlikely to interrupt your plans.
Timing a trip around the weather? A Local Friend in San Juan builds it around the season for you.