2026 Climate Averages

Weather in Seoul in April

The weather is near-perfect with ideal temperatures and minimal rain. Recommended month to visit.

🌟

Climate Overview

April is an excellent time to visit Seoul. Seoul has a Moderate climate with average yearly highs of 16°C, lows of 4°C, and approximately 2 rainy days per month.

Avg High

16°C

Avg Low

4°C

Rainy days

2days

Daylight

13.1h

Is April a good time to visit Seoul?

The weather is near-perfect with ideal temperatures and minimal rain.

Daylight

Sunrise

5:59 AM

Sunset

7:07 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 April

Layers, a light jacket, comfortable walking shoes, and an umbrella.

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

Planning a trip to Seoul?

Common Questions

Is April a good time to visit Seoul? +

April is typically Excellent for visiting Seoul, with average highs of 16°C and around 2 rainy days.

What should I pack for Seoul in April? +

With highs of 16°C and lows of 4°C in {month}, we recommend: Layers, a light jacket, comfortable walking shoes, and an umbrella.

Does it rain a lot in Seoul in April? +

Seoul typically sees around 2 rainy days in April.

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

In April, Seoul gets approximately 13.1 hours of daylight per day.

Is April peak season in Seoul? +

Yes, April is peak season in Seoul. Expect higher prices and more crowds, but also the best weather.

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

Best Time to Visit

Coming soon

Things to Do

Coming soon

Itineraries

Coming soon

Overview

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

Read Full Guide

April

16° /
View Full Destination Guide