2026 Climate Averages

Weather in Seoul in June

Conditions are pleasant for sightseeing, though you might encounter occasional showers.

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Climate Overview

June is a good time to visit Seoul. Seoul has a Moderate climate with average yearly highs of 28°C, lows of 18°C, and approximately 10 rainy days per month.

Avg High

28°C

Avg Low

18°C

Rainy days

10days

Daylight

14.7h

Is June a good time to visit Seoul?

Conditions are pleasant for sightseeing, though you might encounter occasional showers.

Daylight

Sunrise

5:11 AM

Sunset

7:55 PM

Weather by Month
Monthly weather data
Month High Low Rainy days Condition
January 5°C -4°C 4 Good
February 6°C -3°C 7 Good
March 12°C 0°C 5 Good
April 16°C 4°C 2 Excellent (best)
May 22°C 12°C 10 Excellent (best)
June 28°C 18°C 10 Good
July 27°C 20°C 20 Wet
August 29°C 23°C 21 Wet
September 24°C 16°C 13 Excellent (best)
October 18°C 8°C 3 Excellent (best)
November 11°C 2°C 6 Good
December 3°C -6°C 1 Good

Weather data: Open-Meteo Archive (2020-2025) • Open-Meteo.com (CC BY 4.0) • Historical avg. 2020–2025

What to Pack for June

Lightweight clothes, sunglasses, sunscreen, and breathable fabrics.

Climate: Moderate
Travel Context Perfect weather for walking tours and all-day sightseeing.

Planning a trip to Seoul?

Common Questions

Is June a good time to visit Seoul? +

June is typically Good for visiting Seoul, with average highs of 28°C and around 10 rainy days.

What should I pack for Seoul in June? +

With highs of 28°C and lows of 18°C in {month}, we recommend: Lightweight clothes, sunglasses, sunscreen, and breathable fabrics.

Does it rain a lot in Seoul in June? +

Seoul typically sees around 10 rainy days in June.

How many hours of daylight are there in Seoul in June? +

In June, Seoul gets approximately 14.7 hours of daylight per day.

Is June peak season in Seoul? +

No, June is not peak season in Seoul. Expect better value on accommodation and fewer tourists.

What is the best month to visit Seoul? +

The best months to visit Seoul are April, May, September, October, when the weather is optimal for sightseeing.

Weather Data: Based on 2020–2025 historical climate data from Open-Meteo

Solar calculations: SunCalc (timezone: Asia/Seoul)

Last Updated: January 2026

More Seoul Guides

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Overview

Complete travel guide for Seoul: top things to do, itineraries, and typical costs.

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June

28° / 18°
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