Tbilisi Weather in September

Georgia · September climate averages and travel tips

Avg high28°C (83°F)
Avg low15°C (60°F)
Rainfall28 mm (1.1 in)
RatingExcellent 9.9/10

Expect hot days in Tbilisi in September: the average high is 28°C (83°F) and the average low is 15°C (60°F). September is autumn (fall) in Georgia. The month is fairly dry, with about 28 mm (1.1 in) of rain spread over 7 days. You get roughly 12.3 hours of daylight and frequently cloudy skies.

Is September a good time to visit Tbilisi?

Yes — September is one of the best months to visit Tbilisi. The weather rates excellent (9.9/10) on our comfort score.

Visiting Tbilisi in September

September weather

September feels warm rather than scorching: afternoons can reach 28°C, while evenings cool to around 15°C. It's far more comfortable for wandering Sololaki's old streets or climbing up to Narikala Fortress than August, when highs reach 34°C. Rain falls on about seven days, so a shower may interrupt an outdoor plan.

The cooler evenings also suit dinner in the Old Town, especially if you want to try khinkali, Georgian dumplings, at a traditional restaurant. Save longer walks for later in the day, and don't count on an uninterrupted stretch of dry weather.

What to do

September works well for exploring Tbilisi on foot, riding the cable car to Narikala, and stopping at the sulfur baths in Abanotubani. The warm days are still good for sitting outdoors, but the midday sun can make steep climbs feel tiring. If rain arrives, duck into the Georgian National Museum or one of the cafés along Rustaveli Avenue.

Travelling with kids? The cable car ride gives you a fun way up to Narikala without tackling the whole hill on foot.

September is also the start of rtveli, Georgia's grape harvest. For a harvest outing, head beyond Tbilisi to Kakheti, the country's main wine region. Tbilisoba, the city's big annual celebration, is usually held in October, so don't assume it will be on during a September visit.

Crowds and local tips

September is a shoulder-season month. It's generally calmer than peak summer, and the drop from August's heat makes sightseeing easier. Prices can ease after the summer rush, though popular areas such as the Old Town may still feel busy. October is another good month to visit, with cooler weather and Tbilisoba festivities.

If you're visiting Narikala, take the cable car from Rike Park and walk down towards Abanotubani. That route saves you a steep uphill return and brings you straight to the sulfur-bath district.

September weather at a glance

Average high28°C (83°F)
Average low15°C (60°F)
Daily mean21°C (70°F)
Rainfall28 mm (1.1 in)
Rainy days (1 mm+)7
Humidity57%
Cloud cover62%
Daylight12.3 hours
Est. sunshine5.1 hours/day
Wind6.6 km/h
vs August6°C cooler than August, with similar rainfall.

What to pack for Tbilisi in September

Tbilisi weather in other months

Jan8°C / -2°C18 mmFairFeb10°C / -1°C16 mmFairMar15°C / 2°C34 mmGoodApr21°C / 7°C40 mmExcellentMay25°C / 12°C64 mmExcellentJun31°C / 17°C61 mmGoodJul34°C / 20°C28 mmGoodAug34°C / 20°C22 mmGoodSep28°C / 15°C28 mmExcellentOct21°C / 10°C39 mmExcellentNov14°C / 4°C24 mmExcellentDec10°C / 0°C15 mmFair

← AugustBest time to visit TbilisiOctober →

Nearby in September

Where else is good in September? See where to go in September.