
What to wear in Tbilisi in September is versatile layers with a light jacket for temperatures with highs of 79°F and lows of 59°F. Evenings near Narikala Fortress drop sharply after warm days often to the low 40s in October requiring an extra fleece or windbreaker.
September transitions to milder autumn in Tbilisi's valley with 8 precip days. Narikala Fortress and Mtatsminda Park see temperature swings while Rustaveli Avenue cools from summer. Sololaki hill winds and Botanical Garden moisture highlight the need for adaptable clothing around Abanotubani Sulfur Baths.
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Packing List
What to Pack for Tbilisi in September →
Versatile layers with a light jacket handle highs of 79°F and lows of 59°F plus 8 precip days near Narikala Fortress.
September offers balanced weather for Rustaveli Avenue and Mtatsminda Park with fewer summer crowds.
Versatile shoes manage Sololaki hill paths and Old Town valley terrain.
Average highs reach 79°F and lows 59°F with evening drops near Narikala Fortress.
Pack versatile layers and a light jacket for 8 precip days and Mtatsminda Park visits.