Pack or skip
Packable down jacket for Cartagena in September
Verdict
Skip it
Lows around 77°F — you'll never reach for it.
Why
Cartagena in September averages highs of 86°F, lows of 77°F, 6 rainy days.
That climate means a packable down jacket isn't pulling its weight. Lows around 77°F — you'll never reach for it.