Pack or skip
Insect repellent for Tbilisi in April
Verdict
Pack it
Warm (66°F) plus 11 rainy days = mosquito conditions.
Why
Tbilisi in April averages highs of 66°F, lows of 48°F, 11 rainy days.
That climate means insect repellent earns its space in the bag. Warm (66°F) plus 11 rainy days = mosquito conditions.