Monthly weather averages & travel planning

Asia › 🇬🇪 Georgia › Tbilisi
Updated: March 2026
October is a fair time to visit Tbilisi (5/10). With 8 daily sunshine hours and only 10 rain days, this month delivers genuinely reliable outdoor conditions, ranking it 9th sunniest of the year in Tbilisi. Culture-focused travellers and those who prefer lighter crowds will find October a practical choice, with prices running lower than peak June without sacrificing all the good weather. November offers a similar profile at lower hotel rates if dates are flexible. The main practical note: Tbilisi's popular sites are busiest between 10am and 3pm regardless of season. Arriving at opening time or after 4pm makes a significant difference to the experience. Planning tips: accommodation is generally available without long lead times, and flight prices are typically lower than peak season. Flexible travellers will find the best deals by booking 2-4 weeks ahead. Mid-week arrivals consistently unlock lower hotel rates than weekend check-ins.
October sits at a particular moment in Tbilisi's seasonal arc. Temperatures average 18°C during the day, placing this month in a comfortable middle band, noticeably warmer than the depths of winter but without midsummer extremes. Against the seasonal backdrop, 10 rainy days and 8 sunshine hours per day help calibrate expectations for what actually awaits on the ground.
18°C
64°F
Avg High
8°C
46°F
Avg Low
10 days
65 mm total
Rain Days
8h
per day avg
Sunshine
65%
Moderate
Humidity
The 10°C day-night temperature range is typical for continental climates: a light jacket in the morning that you shed by midday and need again after sunset. Humidity averages 65%, which is comfortable for most visitors. On warmer days, lighter fabrics help with the mild stickiness in the afternoon. UV index averages 6 this month, classed as moderate. Sunscreen is a sensible precaution for extended outdoor time, particularly at midday. Winds are calm at an average 11 km/h, so wind-chill is not a factor in planning your clothing. In Fahrenheit: 64°F average high, 46°F overnight low. Data sourced from Open-Meteo ERA5 climate reanalysis (1991–2020 normals).
Packing for Tbilisi in October means dressing for 18°C days and 8°C evenings. A mid-weight jacket over a sweater handles 18°C daytime temperatures; the combination stays comfortable all day without overheating. Evening temperatures settle at 8°C, a modest 10°C drop that a light cardigan or denim jacket covers. Comfortable walking trainers are the versatile choice for both outdoor sightseeing and indoor venues. A compact foldable umbrella weighs almost nothing and earns its keep across 10 potential rainy days.
Local tip: Temple and religious site visits require covered shoulders and knees in most of Tbilisi's heritage areas. A lightweight scarf or sarong weighs almost nothing and solves the problem instantly.
October has no major festivals or public holidays in Tbilisi, which is one of its practical advantages for independent travellers. Attractions run at lower capacity than during peak event periods, queues are shorter, and accommodation is easier to find without needing to book many months in advance. Local restaurants, markets, and transport operate at a relaxed pace, making this an ideal time for visitors who prefer a more authentic, unhurried experience of everyday city life rather than large crowds drawn in by a single major headline event.
Based on 18°C average highs and 10 rainy days
October brings the first meaningful shift toward cooler conditions in Tbilisi, as the sun angle drops and day length shortens. Temperatures averaging 18°C by day and 8°C overnight are still comfortable by most standards, but the trend is clearly downward. At 42 degrees north latitude, autumn light has a particular quality: lower in the sky and warmer in tone, it gives the city a photogenic quality quite different from summer. Evening temperatures already demand a jacket, but midday hours stay pleasant for sightseeing. Climate data: Open-Meteo ERA5 (1991–2020).
Sunshine Hours
The average number of hours per day with direct sunlight. Calculated from satellite measurements. Days with more than 7 hours of sunshine are ideal for outdoor activities. Under 3 hours means overcast conditions dominate.
UV Index
A scale from 0-11+ measuring ultraviolet radiation intensity. UV 0-2: Minimal risk. UV 3-5: Moderate, wear sunscreen. UV 6-7: High, hat and SPF 30+ essential. UV 8-10: Very High, limit midday exposure. UV 11+: Extreme, seek shade between 10am-4pm.
Rain Days
A rain day is counted when precipitation exceeds 0.1mm. This threshold captures even light drizzle. Unlike total rainfall in mm, rain days tells you how often you might need an umbrella, which is useful for planning outdoor activities.
Humidity
Relative humidity as a percentage. Below 40%: Dry, skin and throat may feel parched. 40-60%: Comfortable, ideal for most people. 60-80%: Sticky, light breathable fabrics recommended. Above 80%: Muggy, heat feels more intense; quick-dry clothing is essential.
Tbilisi in October
October ranks 9th sunniest of the year in Tbilisi, with an average 8 daily sunshine hours. The driest months are January, December, and February. August is the hottest month (30°C avg high); January is the coolest (5°C). From here, temperatures fall 7°C into November. Compared to last month (September: 24°C high, 9 rain days), October is cooler and wetter. October sits in the middle of the annual sunshine ranking for Tbilisi, offering a reasonable balance of good weather and manageable crowds.
| Month | High | Low | Rain Days | Sun | Details |
|---|---|---|---|---|---|
| January | 5°C | -4°C | 6 | 7h | View |
| February | 6°C | -4°C | 7 | 8h | View |
| March | 11°C | 0°C | 11 | 9h | View |
| April | 16°C | 5°C | 14 | 9h | View |
| May | 21°C | 10°C | 16 | 11h | View |
| June | 26°C | 15°C | 11 | 12h | View |
| July | 29°C | 18°C | 8 | 12h | View |
| August | 30°C | 19°C | 7 | 11h | View |
| September | 24°C | 14°C | 9 | 10h | View |
| October | 18°C | 8°C | 10 | 8h | View |
| November | 11°C | 2°C | 7 | 7h | View |
| December | 6°C | -3°C | 6 | 7h | View |
January
6 rain days, 7h sun
February
7 rain days, 8h sun
March
11 rain days, 9h sun
April
14 rain days, 9h sun
May
16 rain days, 11h sun
June
11 rain days, 12h sun
July
8 rain days, 12h sun
August
7 rain days, 11h sun
September
9 rain days, 10h sun
October
10 rain days, 8h sun
November
7 rain days, 7h sun
December
6 rain days, 7h sun
Cities within 500 km with comparable weather conditions
Data Sources for Tbilisi
Climate normals represent 30-year averages (1991-2020). Individual years may vary.