August 20 sees frequent showers in Jeonju. Historical data shows a 43% chance of rain, so pack accordingly. Temperatures average 30°C. Expect a bustling atmosphere in Jeonju right now—this is when the city truly comes alive with visitors.
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Essential Travel Info for Jeonju
Currency
KRW
₩ South Korean won
Language
Korean
Driving
Right side
Connect
Just like in the rest of Korea, internet...
Safety
High Safety
GPI: 1.779
Jeonju Weather Forecast for August 20
"Warm & Sunny. Expect average highs of 30°C. 43% chance of rain."
What to Wear in Jeonju in August
Based on historical data for August 20, Jeonju typically experiences temperatures between 22.6°C and 30°C. We recommend packing t-shirt, light clothing, umbrella to stay comfortable. With a 43% chance of rain, keeping a raincoat or umbrella handy is a smart move.
Complete Packing Guide
Weekly breakdown & essential items for Jeonju
Smart Suitcase
- T-Shirt
- Light Clothing
- Umbrella
Average High
30°C
Daytime Peak
Average Low
22.6°C
Nighttime Low
Feels Like
38.5°C
🔥 Heat index effect
Rain Chance
43%
Avg 5mm if it rains
Cloud Cover
66%
Light drizzle
Pressure
1009.4 hPa
Low volatility
Jeonju Weather Conditions & UV Index
Weather Confidence
30-year variance analysis
Based on 10 years of data
🎯 This date historically delivers consistent weather 94% of the time. Safe to plan outdoor activities with confidence.
Sun Exposure
UV Index & Safety Guide
Protection Needed
SPF 30 recommended
05:00 - 10:00
16:00 - 19:00
Type I-II
🔴 21 min to burn
Type III-IV
🟡 32 min to burn
Type V-VI
🟢 53 min to burn
UV estimate based on latitude, season & cloud cover. Actual UV may vary.
Outdoor Comfort
How pleasant is it outside?
Dew Point
26.8°C
Humid/Sticky
Heat Index
38.5°C
Feels hotter
😕 Best outdoor time:
Morning hours (before 11 AM)
Travel & Logistics Insights
Local Calendar
Business Day
Standard hours in South Korea
Flight Traffic
High
93/100 pressure index
Health Advisory
Required
2 vaccines • View Details →
Landing Slots
~40
Daily arrival options (inc. codeshare)
Sunrise, Sunset & Wind in Jeonju
Daylight & Sun
Solar Elevation Cycle
🌅 Sunrise
05:54
☀️ Noon
12:36
🌇 Sunset
19:17
⏱️ Daylight
13h 22m
Wind Speed
10.5 km/h
Light breeze
Sunshine
9.5 hrs
Direct Sun (Cloud-free)
Humidity
83%
Humid / Damp
Travel Intelligence
Exclusive flight analytics & health data for Jeonju
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 Jeonju
Travel Comfort Index
Real-time tourism conditions
Weather Quality
⛅ Good
Tourist Crowds
🔴 Very Busy
Price Level
💰💰💰 Expensive
Health & Wellbeing
Meteo-Health Forecast
Stable conditions. Low risk of headaches.
Mild discomfort possible for arthritic conditions.
Moderate fish activity expected.
Air quality is acceptable. Sensitive individuals should limit prolonged outdoor exertion.
Regional Safety Profile
Seismic Activity
Rare minor tremors. Buildings are earthquake-resistant.
"According to 30YearWeather's analysis of 30 years of NASA satellite data, Jeonju on August 20 averages 30°C with a 43% precipitation probability. Wedding/Outdoor Event Score: 81/100."
— Source: 30YearWeather.com|Data: NASA POWER (1991-2021)|View Methodology
Jeonju Weather History (2010–2024)
Temperature History
Hall of Fame
Records from last 10 years
Better Alternatives Nearby
Consider these dates within ±7 days
August 27
28.5°C • 39% rain
Score
85
August 17
30.2°C • 38% rain
Score
83
August 26
28.6°C • 42% rain
Score
83
💡 Moving your event by a few days could significantly improve weather conditions
Compare Other Cities
Same date (August 20) in other destinations
🌍 Explore the same date in different destinations around the world
📍 Is Jeonju Worth Visiting on August 20?
Planning a trip to Jeonju on August 20? Our historical weather analysis based on 30 years of NASA satellite data shows that this time of year typically offers vibrant summer conditions averaging 30°C with a 43% historical precipitation risk.
✈️ Travel Logistics: Approximately 40 landing slots available daily during this period, indicating manageable crowd levels.
💉 Health Advisory: 10 vaccinations are recommended for South Korea, including COVID-19.
📊 Historical Extremes: The hottest August 20 recorded in the last 30 years saw temperatures hit 34.9°C in 2016, while the coldest dropped to 20.7°C in 2021.