30YearWeather
Seoul, July 26
Seoul street view during July
Historical Weather Analysis

Seoul Weather on July 26 — Best Time to Visit?

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

cloudy

30.1°C

High

23.4°C

Low

37%

Rain

🔥 Feels like 38.6°C (humidity)

partly-cloudy-day
YES, GOOD CHOICE
Peak Season

July 26 is generally a great time to visit Seoul. While there is a slight chance of rain (37%), showers are usually brief. Expect comfortable 30°C weather. As it's peak season for Seoul, we recommend booking your stay well in advance to secure the best rates.

Currency

KRW

South Korean won

Language

Korean

Driving

Right side

Connect

Internet cafes known asPC bang(PC 방) (pr...

Safety

High Safety

GPI: 1.779

Seoul Weather Forecast for July 26

"Warm & Sunny. Expect average highs of 30.1°C. 37% chance of rain."

What to Wear in Seoul in July

Based on historical data for July 26, Seoul typically experiences temperatures between 23.4°C and 30.1°C. We recommend packing t-shirt, light clothing, umbrella to stay comfortable. With a 37% chance of rain, keeping a raincoat or umbrella handy is a smart move.

Complete Packing Guide

Weekly breakdown & essential items for Seoul

View Guide

Smart Suitcase

  • T-Shirt
  • Light Clothing
  • Umbrella

Average High

extreme-hot

30.1°C

Daytime Peak

Average Low

extreme-cold

23.4°C

Nighttime Low

Feels Like

partly-cloudy-day

38.6°C

🔥 Heat index effect

Rain Chance

rain

37%

Avg 5.5mm if it rains

Cloud Cover

cloudy

71%

Light drizzle

Pressure

pressure

1007.5 hPa

Low volatility

Seoul Weather Conditions & UV Index

Weather Confidence

30-year variance analysis

84%Highly Predictable

Based on 10 years of data

Temperature
±3.3°CModerate
Precipitation
19-56%Predictable

🎯 This date historically delivers consistent weather 84% of the time. Safe to plan outdoor activities with confidence.

Sun Exposure

UV Index & Safety Guide

4.5Moderate
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

🔴 18 min to burn

Type III-IV

🟡 27 min to burn

Type V-VI

🟢 45 min to burn

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

Outdoor Comfort

How pleasant is it outside?

43Poor
TemperatureHot
HumidityMuggy
WindLight Breeze

Dew Point

26.7°C

Humid/Sticky

Heat Index

38.6°C

Feels hotter

😕 Best outdoor time:
Early morning (6-9 AM) or evening (after 6 PM)

Travel & Logistics Insights

Local Calendar

Business Day

Standard hours in South Korea

Flight Traffic

High

91/100 pressure index

Health Advisory

Required

2 vaccines • View Details →

Landing Slots

~1,050

Daily arrival options (inc. codeshare)

Sunrise, Sunset & Wind in Seoul

Daylight & Sun

Solar Elevation Cycle

🌅 Sunrise

05:31

☀️ Noon

12:39

🌇 Sunset

19:47

⏱️ Daylight

14h 16m

Golden Hour
Morning05:31 - 06:09
19:10 - 19:47Evening

Wind Speed

wind

13.2 km/h

Gentle breeze

Sunshine

clear-day

8.8 hrs

Direct Sun (Cloud-free)

Humidity

humidity

82%

Humid / Damp

Travel Intelligence

Exclusive flight analytics & health data for Seoul

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 Seoul

Travel Comfort Index

Real-time tourism conditions

Weather Quality

⛅ Good

70/100

Tourist Crowds

🔴 Very Busy

95/100

Price Level

💰💰💰 Expensive

95/100

Health & Wellbeing

Meteo-Health Forecast

85Score
Atmospheric Pressure1007.5 hPa
Volatility:Low
Migraine RiskLow

Stable conditions. Low risk of headaches.

Joint Pain RiskMedium

Mild discomfort possible for arthritic conditions.

Fishing IndexFair

Moderate fish activity expected.

Air Quality Forecast
136AQI
Unhealthy for Sensitive
PM2.5 Concentration35.9 µg/m³

Unhealthy for sensitive groups. Consider wearing a mask outdoors.

Regional Safety Profile

Stable

Seismic Activity

Zero seismic activity detected in 30 years.

Total events (30y):0
💡 No earthquake preparedness needed. Enjoy your stay!
"According to 30YearWeather's analysis of 30 years of NASA satellite data, Seoul on July 26 averages 30.1°C with a 37% precipitation probability. Wedding/Outdoor Event Score: 83/100."

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

Seoul Weather History (2010–2024)

Temperature History

Loading chart...

Hall of Fame

Records from last 10 years

Hottest
2025
38°C
Coldest
2020
19.7°C
Rainiest
2019
49.1mm

Better Alternatives Nearby

Consider these dates within ±7 days

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

Compare Other Cities

Same date (July 26) in other destinations

🌍 Explore the same date in different destinations around the world

📍 Is Seoul Worth Visiting on July 26?

Planning a trip to Seoul on July 26? Our historical weather analysis based on 30 years of NASA satellite data shows that this time of year typically offers vibrant summer conditions averaging 30.1°C with a 37% historical precipitation risk.

✈️ Travel Logistics: Approximately 1,050 landing slots available daily during this period, indicating peak tourist activity.

💉 Health Advisory: 10 vaccinations are recommended for South Korea, including COVID-19.

📊 Historical Extremes: The hottest July 26 recorded in the last 30 years saw temperatures hit 38°C in 2025, while the coldest dropped to 19.7°C in 2020.

Seoul Weather FAQ