August 15 is statistically one of the best days of the year in Tbilisi. With minimal rain risk (9%) and pleasant highs of 30°C, it's ideal for outdoor adventures. Tbilisi is currently in its most popular travel window, meaning vibrant crowds and premium pricing.
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Essential Travel Info for Tbilisi
Currency
GEL
₾ lari
Language
Georgian
Driving
Right side
Connect
SIM cards can be bought almost anywhere ...
Safety
Moderate Safety
GPI: 2.065
Tbilisi Weather Forecast for August 15
"Warm & Sunny. Expect average highs of 29.9°C. 9% chance of rain."
What to Wear in Tbilisi in August
Based on historical data for August 15, Tbilisi typically experiences temperatures between 18.8°C and 29.9°C. We recommend packing t-shirt, light clothing to stay comfortable. Trends suggest it will stay mostly dry (9% rain probability), but checking the forecast before heading out is always wise.
Complete Packing Guide
Weekly breakdown & essential items for Tbilisi
Smart Suitcase
- T-Shirt
- Light Clothing
Average High
29.9°C
Daytime Peak
Average Low
18.8°C
Nighttime Low
Feels Like
31.7°C
🔥 Minor difference
Rain Chance
9%
Avg 0.3mm if it rains
Cloud Cover
31%
Light drizzle
Pressure
1012.2 hPa
Low volatility
Tbilisi Weather Conditions & UV Index
Weather Confidence
30-year variance analysis
Based on 10 years of data
🎯 This date historically delivers consistent weather 92% of the time. Safe to plan outdoor activities with confidence.
Sun Exposure
UV Index & Safety Guide
Protection Needed
SPF 30 recommended
06:00 - 10:00
16:00 - 20:00
Type I-II
🔴 14 min to burn
Type III-IV
🟡 21 min to burn
Type V-VI
🟢 35 min to burn
UV estimate based on latitude, season & cloud cover. Actual UV may vary.
Outdoor Comfort
How pleasant is it outside?
Dew Point
19.9°C
Noticeable
Heat Index
31.7°C
Feels hotter
🙂 Best outdoor time:
Any time during daylight hours
Travel & Logistics Insights
Local Calendar
Business Day
Standard hours in Georgia
Flight Traffic
High
100/100 pressure index
Health Advisory
Required
1 vaccine • View Details →
Landing Slots
~82
Daily arrival options (inc. codeshare)
Sunrise, Sunset & Wind in Tbilisi
Daylight & Sun
Solar Elevation Cycle
🌅 Sunrise
06:10
☀️ Noon
13:06
🌇 Sunset
20:03
⏱️ Daylight
13h 53m
Wind Speed
12.7 km/h
Gentle breeze
Sunshine
11.3 hrs
Direct Sun (Cloud-free)
Humidity
55%
Comfortable
Travel Intelligence
Exclusive flight analytics & health data for Tbilisi
Smart Flight Estimator
Airport-to-Airport Logistics
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Travel Health & Safety in Tbilisi
Travel Comfort Index
Real-time tourism conditions
Weather Quality
☀️ Excellent
Tourist Crowds
🔴 Very Busy
Price Level
💰💰💰 Expensive
Health & Wellbeing
Meteo-Health Forecast
Stable conditions. Low risk of headaches.
Weather unlikely to affect joint pain.
Moderate fish activity expected.
Air quality is excellent. Perfect for outdoor activities.
Regional Safety Profile
Seismic Activity
Moderate seismic activity. Occasional tremors possible.
"According to 30YearWeather's analysis of 30 years of NASA satellite data, Tbilisi on August 15 averages 29.9°C with a 9% precipitation probability. Wedding/Outdoor Event Score: 100/100."
— Source: 30YearWeather.com|Data: NASA POWER (1991-2021)|View Methodology
Tbilisi Weather History (2010–2024)
Temperature History
Hall of Fame
Records from last 10 years
Compare Other Cities
Same date (August 15) in other destinations
🌍 Explore the same date in different destinations around the world
📍 Is Tbilisi Worth Visiting on August 15?
Planning a trip to Tbilisi on August 15? Our historical weather analysis based on 30 years of NASA satellite data shows that this time of year typically offers vibrant summer conditions averaging 29.9°C with a 9% historical precipitation risk.
✈️ Travel Logistics: Approximately 82 landing slots available daily during this period, indicating manageable crowd levels.
💉 Health Advisory: 6 vaccinations are recommended for Georgia, including COVID-19.
📊 Historical Extremes: The hottest August 15 recorded in the last 30 years saw temperatures hit 34.5°C in 2023, while the coldest dropped to 16.8°C in 2020.