30YearWeather
Gyeongju, April 20
Gyeongju street view during April
Historical Weather Analysis

Gyeongju Weather on April 20 — Best Time to Visit?

Based on 30 years of historical data, we have the answer.

clear-day

20.1°C

High

9.2°C

Low

20%

Rain

☀️ Feels like 20.1°C

partly-cloudy-day
YES, GOOD CHOICE
Peak Season

April 20 is generally a great time to visit Gyeongju. While there is a slight chance of rain (20%), showers are usually brief. Expect comfortable 20°C weather. It's a lively time to explore Gyeongju, with most attractions operating at full capacity.

Currency

KRW

South Korean won

Language

Korean

Driving

Right side

Connect

South Korea used to have a different mob...

Safety

High Safety

GPI: 1.779

Gyeongju Weather Forecast for April 20

"Mild & Comfortable. Expect average highs of 20.1°C. 20% chance of rain."

What to Wear in Gyeongju in April

Based on historical data for April 20, Gyeongju typically experiences temperatures between 9.2°C and 20.1°C. We recommend packing light jacket, long pants to stay comfortable. Trends suggest it will stay mostly dry (20% rain probability), but checking the forecast before heading out is always wise.

Complete Packing Guide

Weekly breakdown & essential items for Gyeongju

View Guide

Smart Suitcase

  • Light Jacket
  • Long Pants

Average High

extreme-hot

20.1°C

Daytime Peak

Average Low

extreme-cold

9.2°C

Nighttime Low

Feels Like

partly-cloudy-day

20.1°C

☀️ Feels accurate

Rain Chance

rain

20%

Avg 1.6mm if it rains

Cloud Cover

cloudy

62%

Overcast

Pressure

pressure

1014.1 hPa

Medium volatility

Gyeongju Weather Conditions & UV Index

Weather Confidence

30-year variance analysis

83%Highly Predictable

Based on 10 years of data

Temperature
±4.0°CModerate
Precipitation
10-30%Predictable

🎯 This date historically delivers consistent weather 83% of the time. Safe to plan outdoor activities with confidence.

Sun Exposure

UV Index & Safety Guide

4.1Moderate
036811+

Protection Needed

SPF 30 recommended

Safe Sun Windows
Morning

05:00 - 10:00

Afternoon

16:00 - 19:00

Time to Sunburn

Type I-II

🔴 20 min to burn

Type III-IV

🟡 30 min to burn

Type V-VI

🟢 50 min to burn

UV estimate based on latitude, season & cloud cover. Actual UV may vary.

Outdoor Comfort

How pleasant is it outside?

92Excellent
TemperatureWarm
HumidityHumid
WindBreezy

Dew Point

13.3°C

Pleasant

Heat Stress

Low

No heat warning

😊 Best outdoor time:
Any time during daylight hours

Travel & Logistics Insights

Local Calendar

Business Day

Standard hours in South Korea

Flight Traffic

Busy

78/100 pressure index

Health Advisory

Required

2 vaccines • View Details →

Landing Slots

~129

Daily arrival options (inc. codeshare)

Sunrise, Sunset & Wind in Gyeongju

Daylight & Sun

Solar Elevation Cycle

🌅 Sunrise

05:45

☀️ Noon

12:23

🌇 Sunset

19:00

⏱️ Daylight

13h 15m

Golden Hour
Morning05:45 - 06:20
18:26 - 19:00Evening

Wind Speed

wind

17.6 km/h

Gentle breeze

Sunshine

clear-day

8.9 hrs

Direct Sun (Cloud-free)

Humidity

humidity

65%

Slightly humid

Travel Intelligence

Exclusive flight analytics & health data for Gyeongju

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 Gyeongju

Travel Comfort Index

Real-time tourism conditions

Weather Quality

☀️ Excellent

84/100

Tourist Crowds

🟡 Busy

70/100

Price Level

💰💰 Moderate

75/100

Health & Wellbeing

Meteo-Health Forecast

85Score
Atmospheric Pressure1014.1 hPa
Volatility:Medium
Migraine RiskMedium

Moderate fluctuations. Some sensitivity possible.

Joint Pain RiskLow

Weather unlikely to affect joint pain.

Fishing IndexFair

Moderate fish activity expected.

Air Quality Forecast
37AQI
Good
PM2.5 Concentration5.9 µg/m³

Air quality is excellent. Perfect for outdoor activities.

Regional Safety Profile

Low

Seismic Activity

Rare minor tremors. Buildings are earthquake-resistant.

Total events (30y):9
In Apr (30y):0
💡 Very rare tremors. Standard travel precautions apply.
"According to 30YearWeather's analysis of 30 years of NASA satellite data, Gyeongju on April 20 averages 20.1°C with a 20% precipitation probability. Wedding/Outdoor Event Score: 96/100."

— Source: 30YearWeather.com|Data: NASA POWER (1991-2021)|View Methodology

Gyeongju Weather History (2010–2024)

Temperature History

Loading chart...

Hall of Fame

Records from last 10 years

Hottest
2023
28.5°C
Coldest
2019
6.1°C
Rainiest
2025
5.8mm

Better Alternatives Nearby

Consider these dates within ±7 days

💡 Moving your event by a few days could significantly improve weather conditions

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📍 Is Gyeongju Worth Visiting on April 20?

Planning a trip to Gyeongju on April 20? 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 20.1°C with a 20% historical precipitation risk.

✈️ Travel Logistics: Approximately 129 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 April 20 recorded in the last 30 years saw temperatures hit 28.5°C in 2023, while the coldest dropped to 6.1°C in 2019.

Gyeongju Weather FAQ