Pack or skip
Insect repellent for Tbilisi in May
Verdict
Pack it
Warm (75°F) plus 12 rainy days = mosquito conditions.
Why
Tbilisi in May averages highs of 75°F, lows of 55°F, 12 rainy days.
That climate means insect repellent earns its space in the bag. Warm (75°F) plus 12 rainy days = mosquito conditions.