2026 Climate Averages

Weather: Tbilisi — September

The weather is near-perfect with ideal temperatures and minimal rain. Recommended month to visit.

🌟 Climate Overview

September is an excellent time to visit Tbilisi. Warm weather with highs of 25°C—great for outdoor activities. Rain is common, so pack an umbrella. Temperatures vary significantly between day and night—layering is recommended. As peak season, expect higher prices and more tourists.

7.3
GoTripzi Score Great

Based on weather comfort, crowds, prices, and activity options

Avg High

25°C

Avg Low

15°C

Rainy days

10days

Daylight

12.5h

Rainfall

55mm

Sunshine

9.1h/day

Humidity

68%

Humid
Sun Strength

5.9

High
Wind

11 km/h (gusts 32)

Is September a good time to visit Tbilisi?

The weather is near-perfect with ideal temperatures and minimal rain.

Now

--

Feels like --
Wind --
Humidity --
UV Index --
Local time —

Air Quality

Travel Context

  • Crowds
    Very Busy
  • Travel Costs Peak Rates

Daylight

Sunrise

06:41

Sunset

19:13

12.5h daylight

Visiting Tbilisi in September: Pros & Cons

Pros

  • Comfortable temperatures for sightseeing
  • Abundant sunshine for beach and outdoor fun
  • One of the best months to visit

Cons

  • Peak season — expect crowds and higher prices

Things to Do in September

Events & Festivals

🍽️
Rtveli (Grape Harvest Festival)
Late September–October Food & Drink

Recommended for This Weather

🚶 Walking tours & sightseeing
🚲 Cycling & bike tours
🥾 Hiking & nature trails
🏛️ Museums & galleries
🍳 Cooking classes & food tours
🎭 Cultural tours & local experiences

Tbilisi Weather by Month

Month Avg High Avg Low Rain Sunshine Humidity UV Index Crowds Condition
Jan 7°C -1°C 4d (16mm) 7.3h
73% Humid
3.2 Moderate
Good
Feb 8°C 0°C 7d (31mm) 7.9h
71% Humid
4.4 Moderate
Good
Mar 12°C 3°C 13d (92mm) 8.1h
72% Humid
5.8 High
Wet
Apr 18°C 8°C 14d (95mm) 9.5h
71% Humid
7.4 Very High
Excellent
May 21°C 11°C 15d (124mm) 10.3h
73% Humid
8.2 Very High
Excellent
Jun 27°C 16°C 11d (68mm) 12.1h
68% Humid
9.4 Very High
Excellent
Jul 30°C 19°C 8d (54mm) 12.3h
65% Muggy
9.2 Very High
Good
Aug 31°C 19°C 5d (23mm) 11.7h
58% Moderate
8.6 Very High
Good
Sep Current 25°C 15°C 10d (55mm) 9.1h
68% Humid
5.9 High
Excellent
Oct 19°C 9°C 9d (59mm) 7.8h
76% Humid
4.5 Moderate
Excellent
Nov 14°C 4°C 6d (31mm) 7.3h
77% Humid
3.4 Moderate
Good
Dec 7°C 0°C 7d (31mm) 6.4h
82% Very Humid
2.6 Moderate
Good

⚖️Find Your Ideal Month

Adjust the sliders to weight what matters most to you.

5
3
3
Your Best MonthJulScore: 7.4
1.Jul
7.42.Aug
7.43.Mar
5.74.Jan
5.65.Sep
5.66.Feb
5.27.Jun
5.28.Dec
5.29.Nov
5.110.May
4.311.Oct
4.312.Apr
3.4

Where to Stay

See hotels, apartments & rentals around Tbilisi – live prices from Booking.com, Expedia, Vrbo and more

Open map in new tab

Tbilisi

Caucasus wine capital with sulfur baths, Old Town cobblestones, wine culture, and mountain views.

View Full Destination Guide

What to Pack for September

Summer clothing like shorts, t-shirts, and sundresses will be comfortable. Bring a light cardigan for air-conditioned spaces. A waterproof jacket and shoes are non-negotiable — showers are frequent.

Moderate Very Busy

🎒Personalized Packing List

Tell us about your trip and we'll create a custom packing list based on the weather.

Your Packing List

📋Essentials
👕Clothing
👟Footwear
🎒Accessories
🧴Toiletries & Health

Planning a trip to Tbilisi?

🔥 Peak season — book early for best rates

Frequently Asked Questions

Is September a good time to visit Tbilisi?
September is typically excellent for visiting Tbilisi, with average highs of 25°C and around 10 rainy days. Plan your activities accordingly—outdoor sightseeing is best on dry days, while rainy days are perfect for museums and indoor attractions.
Does it get cold at night in Tbilisi in September?
Evenings in Tbilisi during September are mild at 15°C. A light cardigan or long sleeves for evenings is usually enough. Outdoor dining remains comfortable, making it a great time to enjoy rooftop bars and terrace restaurants.
What should I pack for Tbilisi in September?
With highs of 25°C and lows of 15°C in September, we recommend: Compact umbrella, Waterproof jacket/shell, Lightweight breathable clothes, Sunscreen SPF 30+. Layering is key as temperatures can vary between air-conditioned interiors and outdoors. Comfortable walking shoes are essential for cobblestone streets.
Does it rain a lot in Tbilisi in September?
Tbilisi typically sees around 10 rainy days in September. Rain is usually in the form of brief showers rather than all-day downpours, so a compact umbrella is sufficient. Mornings tend to be drier, making them ideal for outdoor sightseeing.
How many hours of daylight are there in Tbilisi in September?
In September, Tbilisi gets approximately 12.5 hours of daylight per day. This affects how much sightseeing you can fit in—longer days mean more time for outdoor activities, while shorter days are perfect for cozy museum visits and early dinners.
Is September peak season in Tbilisi?
Yes, September is peak season in Tbilisi. Expect higher prices for accommodation and more crowds at popular attractions, but also the best weather conditions. Book hotels and major attractions in advance to secure availability and better rates.

Weather Data: Based on 2020–2025 historical climate data from Open-Meteo

Solar calculations: SunCalc (timezone: Asia/Tbilisi)

Last Updated: March 2026

More Tbilisi Guides

Best Time to Visit

Coming soon

Things to Do

Coming soon

Where to Stay

Best neighborhoods and hotel recommendations

Find Hotels →

Cost & Budget

Daily costs, money-saving tips, and budget breakdown

Read Guide →

Itineraries

Coming soon

Overview

Complete travel guide for Tbilisi: top things to do, itineraries, and typical costs.

Read Full Guide →