Pack or skip
Packable down jacket for Edinburgh in March
Verdict
Pack it
Lows around 36°F — the packable puffer covers 90% of layering needs.
Why
Edinburgh in March averages highs of 48°F, lows of 36°F, 13 rainy days.
That climate means a packable down jacket earns its space in the bag. Lows around 36°F — the packable puffer covers 90% of layering needs.