CrowdFreeViews
Haeundae Beach and its skyline on a clear day in Busan

Busan in May

Late spring

By Daan · Last reviewed October 2026

The short answer

May is one of the best months to visit Busan.

May is warm and pleasant, good for coastal walks.

8/10 overall15–22°CModerate-High crowds$$$
Weather8/10
Crowds6/10
Prices$$$
Events5/10

May in detail

What May actually feels like

Weather
15–22°C
Warm, around 22°C.
Crowds
Moderate-High
Moderate.
Prices
$$$
Moderate rates.

+Warm and green.

–Rain becomes more common.

My tip for May

Walk the Igidae coastal trail.

  • Coastal walks
  • Food

How May compares

Against the other eleven months

2nd of 12 overall in Busan, 2nd for weather, 5th for space, 6th for value. The emptiest month is January; the best value is January.

See all twelve months for Busan

Not set on May?

Even stronger months in Busan

Weather

Weather in Busan in May

In May Busan averages a high of 22°C (72°F) and a low of 15°C (59°F), with about 156 mm of rain or snow over 9 wet days. The warmest month is August (around 30°C) and the coolest is January (around 8°C); the wettest month is July.

Average high
22°C
72°F
Average low
15°C
59°F
Precipitation
156 mm
Wet days
9

Climate data: Korea Meteorological Administration (Busan, 1991–2020). Temperatures are averages of daily highs and lows.

Quick answers

Busan in May: the questions people ask

Is May a good time to visit Busan?
May is one of the best months to visit Busan. It ranks 2 of 12 months in Busan overall (2 for weather, 5 for space, 6 for value). The main upside: Warm and green. The main downside: Rain becomes more common.
What is the weather like in Busan in May?
Average highs are around 22°C and lows around 15°C. Expect about 156 mm of rain or snow over roughly 9 wet days. Warm, around 22°C. For comparison, the warmest month is August (around 30°C) and the coolest is January (around 8°C).
Is Busan crowded in May?
Crowds are moderate-high. Moderate. The quietest month is January.
How expensive is Busan in May?
Prices are at level 3 of 5 ($$$). Moderate rates. The best-value month is January.
When is the best time to visit Busan?
In the CrowdFreeViews month scores, October is the best month overall (May ranks 2 of 12). The quietest month is January and the best value is January.

Ready to book May in Busan?

Warm and green.

Find hotels in Busan

Affiliate link