Tbilisi · Month comparison

March vs September

September ranks #1 overall vs March at #5. The grape harvest arrives — Rtveli season makes September the most culturally charged month in the Georgian year.

Tbilisi March — the Metekhi Church above the Mtkvari River as spring arrives in the city

March

#5 of 12 months

Strong option

Spring arrives early in Tbilisi — the city opens up fast and prices are still very low.

  • 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
Tbilisi September — panoramic view of the city from the hills as autumn begins and the grape harvest season opens

September

#1 of 12 months

Best match

The grape harvest arrives — Rtveli season makes September the most culturally charged month in the Georgian year.

  • Rtveli (grape harvest) begins in Kakheti from mid-September; vineyard visits and harvest participation are available throughout the month — this is the most important event in Georgian agricultural and cultural life, 8,000 years in practice
  • Weather perfects itself: 26°C with 7.6 sunshine hours and minimal rainfall; everything the city offers is available without the July and August heat making outdoor activity uncomfortable
FactorMarchSeptember
Weather score
6
10
Value score
9
6
Crowd score
9
6
Events score
4
9
Atmosphere
6
10
Avg high temp13°C26°C
Monthly rain47mm42mm
Daily sunshine5.1hrs7.6hrs

March trade-offs

  • 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

September trade-offs

  • Kakheti gets crowded during Rtveli and accommodation in the wine region must be booked well ahead for harvest weekends — day-tripping from Tbilisi is the pragmatic approach
  • September remains a popular travel month; visitor numbers are still moderately high, particularly around the harvest festival weekends
  • Nights become noticeably cooler from mid-September, requiring a layer for evening terrace dining
Scores compare months within Tbilisi. Climate data: Open Meteo ERA5 30-year normals (1991–2020). Methodology →