2026 Climate Averages

Weather: Busan — 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 Busan. Warm weather with highs of 20°C—great for outdoor activities. Temperatures vary significantly between day and night—layering is recommended. As peak season, expect higher prices and more tourists. At 14°C, the sea is too cold for most swimmers.

7.2
GoTripzi Score Great

Based on weather comfort, crowds, prices, and activity options

Avg High

20°C

Avg Low

10°C

Rainy days

6days

Daylight

13.1h

Feels like 18°C / 8°C — wind chill makes it feel cooler

Rainfall

88mm

Sunshine

9.5h/day

Humidity

62%

Moderate
Sun Strength

8

Very High
Wind

19 km/h (gusts 46)

Sea Temp

14°C ❄️ Cold

Is April a good time to visit Busan?

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

Now

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Feels like --
Wind --
Humidity --
UV Index --
Local time —

Air Quality

Travel Context

  • Crowds
    Very Busy
  • Travel Costs Shoulder Rates

Daylight

Sunrise

05:53

Sunset

18:56

13.1h daylight

Visiting Busan in April: Pros & Cons

Pros

  • Comfortable temperatures for sightseeing
  • Abundant sunshine for beach and outdoor fun
  • One of the best months to visit

Cons

  • Peak season — expect crowds and higher prices
  • Sea too cold for comfortable swimming
  • Very high UV — sunscreen and shade essential

Things to Do in April

Events & Festivals

🌸
Cherry Blossom Season
Late March–April Nature

Recommended for This Weather

🚶 Walking tours & sightseeing
🚲 Cycling & bike tours
🥾 Hiking & nature trails
🍜 Food tours & culinary experiences
🎭 Cultural tours & local experiences

Busan Weather by Month

Month Avg High Avg Low Rain Sunshine Humidity UV Index Crowds Condition
Jan 9°C 0°C 4d (41mm) 7.8h
54% Moderate
4.3 Moderate
Good
Feb 11°C 2°C 6d (54mm) 8.2h
53% Moderate
5.3 High
Good
Mar 16°C 6°C 8d (86mm) 8.7h
60% Moderate
6.7 High
Good
Apr Current 20°C 10°C 6d (88mm) 9.5h
62% Moderate
8 Very High
Excellent
May 23°C 14°C 9d (123mm) 9.8h
69% Humid
8.4 Very High
Excellent
Jun 27°C 20°C 10d (176mm) 9.3h
77% Humid
8 Very High
Good
Jul 30°C 24°C 15d (233mm) 8.8h
83% Very Muggy
7 High
Wet
Aug 31°C 25°C 15d (215mm) 9.4h
81% Very Muggy
7 High
Wet
Sep 28°C 22°C 13d (187mm) 8h
78% Humid
5.6 High
Excellent
Oct 23°C 15°C 7d (83mm) 8.2h
69% Humid
5.2 High
Excellent
Nov 17°C 8°C 4d (55mm) 8.2h
60% Moderate
4.4 Moderate
Good
Dec 10°C 1°C 3d (19mm) 8h
53% Moderate
4 Moderate
Good

⚖️Find Your Ideal Month

Adjust the sliders to weight what matters most to you.

5
3
3
Your Best MonthJulScore: 9
1.Jul
92.Aug
8.53.Jun
7.44.Dec
6.15.Nov
66.Jan
5.67.Feb
5.68.Mar
5.69.May
5.610.Oct
5.611.Sep
5.212.Apr
4.7

Where to Stay

See hotels, apartments & rentals around Busan – live prices from Booking.com, Expedia, Vrbo and more

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Busan

Coastal city, including beaches, Haeundae Beach and Gamcheon Culture Village, fish markets, temples, and mountain views.

View Full Destination Guide

What to Pack for April

Dress in layers — a mix of long sleeves, light sweaters, and a versatile jacket works best for changeable conditions. Pack a compact umbrella or light rain jacket for occasional showers. Don't forget a wide-brimmed hat and high-SPF sunscreen — the sun is strong.

Moderate Very Busy

🎒Personalized Packing List

Tell us about your trip and we'll create a custom packing list based on the weather.

Your Packing List

📋Essentials
👕Clothing
👟Footwear
🎒Accessories
🧴Toiletries & Health

Planning a trip to Busan?

🔥 Peak season — book early for best rates

Frequently Asked Questions

Is April a good time to visit Busan?
April is typically excellent for visiting Busan, with average highs of 20°C and around 6 rainy days. Plan your activities accordingly—outdoor sightseeing is best on dry days, while rainy days are perfect for museums and indoor attractions.
Does it get cold at night in Busan in April?
Nights in Busan during April are cool at around 10°C. Bring a jacket or sweater for evenings, especially if you plan to dine outdoors or take evening walks. The temperature drop from day to night can be noticeable.
What should I pack for Busan in April?
With highs of 20°C and lows of 10°C in April, we recommend: Warm layer for evenings, Compact umbrella, Comfortable walking shoes. Layering is key as temperatures can vary between air-conditioned interiors and outdoors. Comfortable walking shoes are essential for cobblestone streets.
Does it rain a lot in Busan in April?
Busan typically sees around 6 rainy days in April. Rain is usually in the form of brief showers rather than all-day downpours, so a compact umbrella is sufficient. Mornings tend to be drier, making them ideal for outdoor sightseeing.
Can you swim in Busan in April?
April is suitable for swimming in Busan, though the water may feel refreshing at first. Air temperatures average 20°C, and most swimmers find it enjoyable once they're in. Midday is usually the warmest time for a dip.
How many hours of daylight are there in Busan in April?
In April, Busan gets approximately 13.1 hours of daylight per day. This affects how much sightseeing you can fit in—longer days mean more time for outdoor activities, while shorter days are perfect for cozy museum visits and early dinners.
Is April peak season in Busan?
Yes, April is peak season in Busan. Expect higher prices for accommodation and more crowds at popular attractions, but also the best weather conditions. Book hotels and major attractions in advance to secure availability and better rates.

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

Solar calculations: SunCalc (timezone: Asia/Seoul)

Last Updated: February 2026

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