2026 Climate Averages

Weather: Busan — December

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

👍 Climate Overview

December is a good time to visit Busan. Expect cold weather with temperatures around 10°C during the day. Rainfall is rare, so you can leave the umbrella at home. With only around 10 hours of daylight, plan outdoor activities earlier in the day. Being off-peak, you'll find better deals and fewer crowds. At 14°C, the sea is too cold for most swimmers.

7.4
GoTripzi Score Great

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

Avg High

10°C

Avg Low

1°C

Rainy days

3days

Daylight

9.8h

Feels like 5°C / -4°C — wind chill makes it feel cooler

Rainfall

19mm

Sunshine

8h/day

Humidity

53%

Moderate
Sun Strength

4

Moderate
Wind

18 km/h (gusts 43)

Sea Temp

14°C ❄️ Cold

Is December a good time to visit Busan?

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

Now

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

Air Quality

Travel Context

  • Crowds
    Quiet
  • Travel Costs Value Rates

Daylight

Sunrise

07:25

Sunset

17:14

9.8h daylight

Visiting Busan in December: Pros & Cons

Pros

  • Minimal rainfall — great for outdoor plans
  • Fewer crowds and better hotel deals

Cons

  • Sea too cold for comfortable swimming

Things to Do in December

Recommended for This Weather

🥾 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 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 Current 10°C 1°C 3d (19mm) 8h
53% Moderate
4 Moderate
Good

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7.44.Dec
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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.

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What to Pack for December

Bundle up with a warm coat, scarf, and closed-toe shoes. Thermal layers underneath give flexibility as you move between indoors and outdoors.

Moderate Quiet

🎒Personalized Packing List

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

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

Planning a trip to Busan?

💰 Off-peak — great deals available now

Frequently Asked Questions

Is December a good time to visit Busan?
December is typically good for visiting Busan, with average highs of 10°C and around 3 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 December?
Yes, nights in Busan during December are cold, averaging 1°C. Pack warm layers, a coat, and consider thermal underwear for extended outdoor evenings. Restaurants and cafés have indoor seating, and many museums stay open late.
What should I pack for Busan in December?
With highs of 10°C and lows of 1°C in December, we recommend: Layerable clothing, Light jacket, 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 December?
Busan typically sees around 3 rainy days in December. 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 December?
Swimming in Busan during December is possible but quite cold, with air temperatures around 10°C. Only brave swimmers venture in without a wetsuit. Consider indoor pools or thermal baths as an alternative if your hotel offers them.
How many hours of daylight are there in Busan in December?
In December, Busan gets approximately 9.8 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 December peak season in Busan?
No, December is not peak season in Busan. Expect better value on accommodation, shorter queues at attractions, and fewer tourists at popular spots. This is an excellent time to experience the city like a local and enjoy a more authentic atmosphere.

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

Solar calculations: SunCalc (timezone: Asia/Seoul)

Last Updated: March 2026

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