August 14 is generally a great time to visit Tallinn. While there is a slight chance of rain (29%), showers are usually brief. Expect comfortable 21°C weather. As it's peak season for Tallinn, we recommend booking your stay well in advance to secure the best rates.
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Essential Travel Info for Tallinn
Currency
EUR
€ Euro
Language
Estonian
Driving
Right side
Connect
Wi-Fi are available in many public areas...
Safety
High Safety
GPI: 1.662
Tallinn Weather Forecast for August 14
"Mild & Comfortable. Expect average highs of 20.9°C. 29% chance of rain."
What to Wear in Tallinn in August
Based on historical data for August 14, Tallinn typically experiences temperatures between 13.8°C and 20.9°C. We recommend packing light jacket, long pants to stay comfortable. With a 29% chance of rain, keeping a raincoat or umbrella handy is a smart move.
Complete Packing Guide
Weekly breakdown & essential items for Tallinn
Smart Suitcase
- Light Jacket
- Long Pants
Average High
20.9°C
Daytime Peak
Average Low
13.8°C
Nighttime Low
Feels Like
21.1°C
☀️ Feels accurate
Rain Chance
29%
Avg 1.6mm if it rains
Cloud Cover
57%
Overcast
Pressure
1013.5 hPa
Medium volatility
Tallinn Weather Conditions & UV Index
Weather Confidence
30-year variance analysis
Based on 10 years of data
🎯 This date historically delivers consistent weather 98% of the time. Safe to plan outdoor activities with confidence.
Sun Exposure
UV Index & Safety Guide
Protection Needed
SPF 15 for extended outdoor time
Type I-II
🔴 29 min to burn
Type III-IV
🟡 44 min to burn
Type V-VI
🟢 73 min to burn
UV estimate based on latitude, season & cloud cover. Actual UV may vary.
Outdoor Comfort
How pleasant is it outside?
Dew Point
16.5°C
Noticeable
Heat Stress
Low
No heat warning
😊 Best outdoor time:
Any time during daylight hours
Marine Conditions
Marine Life
No special warnings. Enjoy the swim!
Swim Index
⚠️ Mixed Conditions
Travel & Logistics Insights
Local Calendar
Business Day
Standard hours in Estonia
Flight Traffic
High
86/100 pressure index
Health Advisory
Required
1 vaccine • View Details →
Landing Slots
~49
Daily arrival options (inc. codeshare)
Sunrise, Sunset & Wind in Tallinn
Daylight & Sun
Solar Elevation Cycle
🌅 Sunrise
04:36
☀️ Noon
12:27
🌇 Sunset
20:18
⏱️ Daylight
15h 41m
Wind Speed
18 km/h
Gentle breeze
Sunshine
12.0 hrs
Direct Sun (Cloud-free)
Humidity
76%
Humid / Damp
Travel Intelligence
Exclusive flight analytics & health data for Tallinn
Smart Flight Estimator
Airport-to-Airport Logistics
unlock smart flight estimates
Add your home location in settings to see airport details.
Travel Health & Safety in Tallinn
Travel Comfort Index
Real-time tourism conditions
Weather Quality
⛅ Good
Tourist Crowds
🔴 Very Busy
Price Level
💰💰💰 Expensive
Health & Wellbeing
Meteo-Health Forecast
Moderate fluctuations. Some sensitivity possible.
Weather unlikely to affect joint pain.
Moderate fish activity expected.
Air quality is excellent. Perfect for outdoor activities.
Regional Safety Profile
Seismic Activity
Zero seismic activity detected in 30 years.
"According to 30YearWeather's analysis of 30 years of NASA satellite data, Tallinn on August 14 averages 20.9°C with a 29% precipitation probability. Wedding/Outdoor Event Score: 94/100."
— Source: 30YearWeather.com|Data: NASA POWER (1991-2021)|View Methodology
Tallinn Weather History (2010–2024)
Temperature History
Hall of Fame
Records from last 10 years
Better Alternatives Nearby
Consider these dates within ±7 days
August 9
21.7°C • 25% rain
Score
96
August 10
21.5°C • 25% rain
Score
96
August 11
21.3°C • 24% rain
Score
96
💡 Moving your event by a few days could significantly improve weather conditions
Compare Other Cities
Same date (August 14) in other destinations
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📍 Is Tallinn Worth Visiting on August 14?
Planning a trip to Tallinn on August 14? Our historical weather analysis based on 30 years of NASA satellite data shows that this time of year is characterized by pleasant mild weather averaging 20.9°C with a 29% historical precipitation risk.
✈️ Travel Logistics: Approximately 49 landing slots available daily during this period, indicating manageable crowd levels.
💉 Health Advisory: 7 vaccinations are recommended for Estonia, including COVID-19.
🌊 Coastal Conditions: Water temperature averages 19.8°C (refreshing tonic). Wave conditions are generally lake-like with heights around 0.43m.
📊 Historical Extremes: The hottest August 14 recorded in the last 30 years saw temperatures hit 26°C in 2022, while the coldest dropped to 12.3°C in 2025.