Pack or skip
Sun hat for São Paulo in December
Verdict
Pack it
Midday temps around 80°F — a brim beats reapplying sunscreen every hour.
Why
São Paulo in December averages highs of 80°F, lows of 65°F, 14 rainy days.
That climate means a sun hat earns its space in the bag. Midday temps around 80°F — a brim beats reapplying sunscreen every hour.