Pack or skip
Insect repellent for San Jose in March
Verdict
Pack it
Warm (66°F) plus 7 rainy days = mosquito conditions.
Why
San Jose in March averages highs of 66°F, lows of 47°F, 7 rainy days.
That climate means insect repellent earns its space in the bag. Warm (66°F) plus 7 rainy days = mosquito conditions.