Tbilisi Weather
A month-by-month look at temperature, rainfall and what to pack in Tbilisi. The annual average is 18°C high / 10°C low — hottest in July (peak summer · hottest) (31°C) and coldest in January (deep winter · cheapest hotels) (-1°C).
Tbilisi Weather at a Glance
As of 2026A quick summary of Tbilisi's year-round climate and the best time to visit.
- Annual average
- 18° / 10°
- Best time to visit
- May (peak spring · best month), September (harvest month · best month), October (autumn peak · golden month)
- Hottest month
- July (peak summer · hottest) (31°C)
- Coldest month
- January (deep winter · cheapest hotels) (-1°C)
- Wettest month
- May (peak spring · best month) (80mm)
- Driest month
- February (winter tail · still cheap) (28mm)
As of 2026, Tbilisi's weather averages 18°C high / 10°C low across the year, and the best time to visit for stable temperatures, rainfall and crowds is May (peak spring · best month), September (harvest month · best month), October (autumn peak · golden month). The hottest month is July (peak summer · hottest) (31°C), the coldest is January (deep winter · cheapest hotels) (-1°C), and the wettest is May (peak spring · best month) (80mm).
Best Time to Visit Tbilisi
Tbilisi's best month — 13/23°C, peak greenery, rose blossoms across the city, manageable crowds, full restaurant scene. Cafe Littera garden in full bloom; Kakheti tours at peak conditions. Hotels reach summer pricing but everything else is at its best.
The other best month — 16/26°C, Kakheti grape harvest (rtveli) in full swing, low rainfall, comfortable temperatures everywhere. Hotels remain at high-season rates but the weather + the rtveli wine festival make this the canonical wine-country month.
Autumn's peak — 11/19°C, golden plane trees on Rustaveli Avenue, cool comfortable walking weather, Kakheti rtveli harvest tails off. Hotels return to mid-range pricing. One of the best months for first-time visitors.
Tbilisi Weather Month by Month
Tap any month for a detailed guide with what to wear, sunrise/sunset and air quality.
| Month | High/Low | Rain | Rainy days | Crowds | |
|---|---|---|---|---|---|
| January (deep winter · cheapest hotels) | 6° / -1° | 32mm | 6 | Quiet | Details → |
| February (winter tail · still cheap) | 8° / 0° | 28mm | 5 | Quiet | Details → |
| March (early spring · unpredictable) | 13° / 4° | 30mm | 7 | Quiet | Details → |
| April (spring peak · ideal shoulder) | 18° / 8° | 50mm | 9 | Moderate | Details → |
| May (peak spring · best month) | 23° / 13° | 80mm | 11 | Busy | Details → |
| June (early summer · still pleasant) | 27° / 17° | 76mm | 10 | Busy | Details → |
| July (peak summer · hottest) | 31° / 20° | 50mm | 7 | Very busy | Details → |
| August (peak summer · hot continues) | 31° / 20° | 48mm | 6 | Very busy | Details → |
| September (harvest month · best month) | 26° / 16° | 30mm | 6 | Busy | Details → |
| October (autumn peak · golden month) | 19° / 11° | 40mm | 7 | Moderate | Details → |
| November (shoulder · prices drop) | 12° / 5° | 35mm | 8 | Quiet | Details → |
| December (winter · holiday season) | 7° / 1° | 30mm | 7 | Quiet | Details → |
What to Wear in Tbilisi by Season
Light jacket or sweater. T-shirt + cardigan combo. Light rain jacket. Daytime warm enough for shirt-sleeves.
T-shirts + shorts + sandals. Sun hat + sunglasses essential. Light evening layer.
Sweater + light jacket. Layers — afternoons can still be 22°C in early Oct. Comfortable walking shoes.
Heavy winter coat, layers. Days start to warm slightly but mornings + evenings stay cold.
Tbilisi Weather FAQ
What is the best time to visit Tbilisi? +
For weather, May (peak spring · best month), September (harvest month · best month), October (autumn peak · golden month) are the most comfortable months. Highs sit around 23°C with relatively stable rainfall and crowds.
What are the hottest and coldest months in Tbilisi? +
The hottest month is July (peak summer · hottest) with an average high of 31°C, and the coldest is January (deep winter · cheapest hotels) with an average low of -1°C. The annual average is 18°C high / 10°C low.
When does it rain most in Tbilisi? +
The wettest month is May (peak spring · best month) (80mm over about 11 rainy days) and the driest is February (winter tail · still cheap) (28mm). Total annual rainfall is roughly 529mm.
What should I pack for Tbilisi? +
Spring (Mar–May) averages 18/8°C — Light jacket or sweater. T-shirt + cardigan combo. Light rain jacket. Daytime warm enough for shirt-sleeves. Summer (Jun–Aug) averages 30/19°C — T-shirts + shorts + sandals. Sun hat + sunglasses essential. Light evening layer. Autumn (Sep–Nov) averages 19/11°C — Sweater + light jacket. Layers — afternoons can still be 22°C in early Oct. Comfortable walking shoes. Winter (Dec–Feb) averages 7/0°C — Heavy winter coat, layers. Days start to warm slightly but mornings + evenings stay cold.
What is the weather in Tbilisi this month (June (early summer · still pleasant))? +
June (early summer · still pleasant) averages 27°C high / 17°C low with 76mm rainfall over about 10 rainy days. Crowds are busy and prices are high.
Keep Planning Your Tbilisi Trip
Why you can trust weather guide
Based in Chiang Mai for 8+ years, with 30+ countries visited across Southeast Asia, Japan, and Europe. Every detail in this guide is primary-source verified as of April 2026, with prices auto-refreshed via live exchange rate APIs. This isn't AI-generated boilerplate — it's written from the perspective of someone who has actually been there.