Pack or skip
Rain jacket for San Francisco in April
Verdict
Pack it
Around 7 rainy days — a shell keeps you moving between subway stops.
Why
San Francisco in April averages highs of 64°F, lows of 50°F, 7 rainy days.
That climate means a rain jacket earns its space in the bag. Around 7 rainy days — a shell keeps you moving between subway stops.