South Korea

South Korea in May

Asia Updated 2026-07-01

Warm, clear and comfortable before the humidity sets in.

Is May a good time to visit South Korea?

May is one of the busiest months in South Korea, averaging 80/100. If your dates can move, January is far quieter.

Book things to do

South Korea: tours and tickets in Seoul, from our booking partner.

See all activities in Seoul

What closes and what fills up in May

  • Children’s Day (5 May)
  • Buddha’s Birthday (movable)

More tours and tickets

More options from our booking partner.

How May compares across the year

Frequently asked questions

Is May a good month to visit South Korea?

May is one of the busiest months in South Korea, averaging 80/100. If your dates can move, January is far quieter.

How busy is South Korea in May?

Averaged across the destinations we track, South Korea sits near 80/100 in May. The calmest of them is Seoul.

What is the weather like in South Korea in May?

Expect average highs near 24°C and lows near 14°C, with roughly 9 wet days — though South Korea varies by region.

Other months in South Korea