Busan weather in May
Monthly temperatures, rain, humidity, what to wear and what to pack — 2024–2025 historical average
Busan May weather at a glance
In May, Busan averages 16.9°C, with typical highs of 22°C and lows of 12.3°C. The historical average is 10 wet days and 74% humidity.
Busan May temperature & humidity
Busan May rain & wet days
Pack a compact umbrella. Keep an indoor stop available between outdoor activities.
What to wear in Busan in May
T-shirts or long sleeves with one light outer layer should be comfortable. Showers are possible, so a compact umbrella is useful.
- DaytimeLong sleeves and a light jacket · average high 22°C
- Morning & eveningLong sleeves with a jacket or cardigan · average low 12.3°C
- FootwearComfortable walking shoes; quick-dry footwear for rainy days.
Packing essentials
Coupang affiliate links · We earn a commission on purchases. Products are sold on the Korean Coupang store.
Busan May sunrise & sunset times
2026 May · Local time (Asia/Seoul)
| Date | Sunrise | Sunset | Daylight |
|---|---|---|---|
| 2026-05-01 | 05:33 | 19:09 | 13h 36m |
| 2026-05-15 | 05:20 | 19:20 | 14h 0m |
| 2026-05-31 | 05:11 | 19:32 | 14h 21m |
For sunset photos, arrive before the listed sunset time. Clouds, mountains and buildings can change when the sun becomes visible or disappears.
Calculated for the city coordinates with daylight saving applied. SunCalc · tz-lookup
Busan travel updates
Watch live CCTV
- Busan traffic CCTVBusan ITS · Camera directory
Check the camera timestamp at the source.
Today’s weather and forecast
Check temperature, rain and wind in Windy.
Forecast · Windy. Monthly averages are in the Temperature section.
Busan news search
Search for recent news and check publication dates before you travel.
Busan city map
This map shows the city area, not a specific meeting point.
Busan travel essentials
Popular MyRealTrip products · city search, sorted by sales · Product names are in Korean.
Affiliate links · We may earn a commission from purchases. Updated 2026-10-18Explore with Klook
Klook.comAffiliate widget · We may earn a commission on bookings.
Busan hotel search · Trip.com
Search hotels by destination, dates and number of guests. The Trip.com widget is in Korean.
Affiliate widget · A qualifying booking may earn us a commission. Trip.com may use cookies in this search widget.
Best months to visit Busan
Bar height shows our simple weather-comfort score, not a safety rating; colour shows temperature.
May weather by year
Daily weather in 2025
Daily high and low temperatures; blue labels show precipitation
Frequently asked questions
What is Busan weather like in May?
In May, Busan averages 16.9°C, with typical highs of 22°C and lows of 12.3°C. The historical average is 10 wet days and 74% humidity. Our weather-comfort rating for this month is good.
Does it rain a lot in Busan in May?
There are about 10 wet days in May. A compact umbrella is still useful.
What should I wear in Busan in May?
T-shirts or long sleeves with one light outer layer should be comfortable. Showers are possible, so a compact umbrella is useful.
What are the best months to visit Busan?
Recent weather data rates April, May, June, October among the more comfortable months.
Where can I check Busan weather in May in real time?
Check local webcams for the view right now and a local weather service for today’s forecast. Monthly temperatures here are historical averages.
What time are sunrise and sunset in Busan in May?
On 2026-05-15, calculated sunrise is 05:20 and sunset is 19:20 in local time (Asia/Seoul). Times vary by date and terrain.
Busan weather by month
More South Korea destinations in May
Open-Meteo (CC BY 4.0) · 2024–2025 historical data, aggregated and rounded by this site. Not a forecast or long-term climate normal. Calculation method and limitations