September

Gains

• ↑Orthodox Christmas (January 7th) is the most important religious celebration in the Georgian calendar — Alilo processions through Tbilisi's streets are genuinely atmospheric and open to visitors; the city has a devotional warmth that secular Christmas elsewhere lacks
• ↑Prices are at their absolute floor across the year; accommodation, restaurants, and wine are extraordinary value when the tourist infrastructure is at minimum capacity
• ↑The sulphur baths of Abanotubani are at their most appealing in January — soaking in 35°C mineral water while it's cold outside is one of Tbilisi's great pleasures, and bathing houses are unhurried and quiet

Sacrifices

• ↓Average high of just 6°C with near-freezing nights; Old Tbilisi's steep cobbled streets and staircases become genuinely hazardous after ice or frost
• ↓Only 3.2 sunshine hours daily and frequent overcast skies; the wooden balconied houses of Abanotubani photograph poorly in grey January light
• ↓Many smaller wine bars and seasonal restaurants are closed or operating reduced hours; the full breadth of Tbilisi's food and drink scene isn't available

Gains

• ↑Rock-bottom prices continue; February is arguably the best month for budget travellers who want to understand what Tbilisi actually costs when it's not performing for visitors
• ↑Sunshine hours tick up to 4.0 daily and the worst of winter's grey is easing; clear days bring the first views of the Caucasus foothills behind the city
• ↑The sulphur baths, the Dry Bridge flea market (operating year-round), and the city's wine bars are all operating without queues or crowds of any kind

Sacrifices

• ↓February is genuinely cold; 8°C average high and near-freezing nights mean the outdoor café culture that defines Tbilisi in warmer months doesn't exist yet
• ↓No significant events on the calendar after Orthodox Christmas passes; February is the quietest month in the city's cultural year
• ↓Some of the rooftop bars and terrace restaurants that make Tbilisi so enjoyable in spring and autumn are closed until April

Gains

• ↑March mornings in Tbilisi are often clear and mild by mid-month; the Mother Georgia statue and Narikala Fortress are accessible hikes without the summer heat
• ↑The full restaurant and wine bar scene resumes in March; terraces open and the natural wine bars of Vera and Sololaki start operating their full hours
• ↑Prices remain well below the spring and autumn peak; March is good value even by Tbilisi's generous standards

Sacrifices

• ↓March is the start of the rainy season; 47mm across the month with variable weather means days can turn from warm and clear to cold and wet quickly
• ↓The Mtkvari River runs high and fast in March snowmelt; the riverside walks are less appealing in wet conditions
• ↓The cultural calendar is thin until Easter approaches; March is pleasant but not event-driven

Gains

• ↑The most sunshine of any month: 8.6 hours daily; Tbilisi in summer light, with the ochre and rose facades of the balconied houses, is the city at its most photogenic
• ↑Rainfall drops significantly to 58mm after the spring; June is drier than May and the risk of a ruined outdoor day is lower
• ↑Long summer evenings mean the rooftop bars and terraces of Vera, Sololaki, and the Old Town operate well into the night — the social scene peaks in June

Sacrifices

• ↓28°C average high with hot afternoons; midday sightseeing in the Old Town and up to Narikala becomes genuinely uncomfortable — early morning or evening exploration is significantly more pleasant
• ↓Tourist numbers are solidly at their summer peak; the more popular bars in Sololaki and the sulphur bath district get crowded on weekend evenings
• ↓Accommodation prices at moderate level — not expensive by European standards, but no longer the extraordinary value of the low season

Gains

• ↑New Year is celebrated with real enthusiasm in Tbilisi; Rustaveli Avenue hosts outdoor celebrations and the Georgian New Year tradition (Alilo processions begin in the days before Christmas) gives December a distinctive festive character
• ↑The sulphur baths of Abanotubani are at their finest in December cold — the contrast between the frigid outside air and the 35–42°C mineral spring baths is exactly what they were designed for; private bathing rooms are available and affordable
• ↑Prices are among the year's lowest; December (outside of New Year week) is one of the best months to understand Tbilisi's extraordinary budget credentials — a genuinely excellent meal with good Georgian wine remains very cheap

Sacrifices

• ↓Only 3.1 sunshine hours daily; December Tbilisi spends most of its time under grey skies, and the city's considerable visual beauty is substantially reduced without direct light
• ↓New Year's Eve pushes accommodation prices sharply upward in the Old Town and near Rustaveli Avenue; book ahead or choose the days either side of the 31st
• ↓Cold nights with temperatures near freezing; the old buildings of Sololaki and Abanotubani are not known for efficient heating, and some smaller guesthouses can be genuinely cold in the early morning