Pack or skip
Insect repellent for Barcelona in April
Verdict
Pack it
Warm (67°F) plus 6 rainy days = mosquito conditions.
Why
Barcelona in April averages highs of 67°F, lows of 53°F, 6 rainy days.
That climate means insect repellent earns its space in the bag. Warm (67°F) plus 6 rainy days = mosquito conditions.