Pack or skip
Sunscreen for Tbilisi in February
Verdict
Pack it
Sun still finds you at 50°F — UV doesn't care about temperature.
Why
Tbilisi in February averages highs of 50°F, lows of 34°F, 8 rainy days.
That climate means sunscreen earns its space in the bag. Sun still finds you at 50°F — UV doesn't care about temperature.