Busan Weather in May
South Korea · 30-year monthly averages
👍 Good time to visit
May in Busan is pleasantly warm, with average daytime highs around 22°C (72°F) and nighttime lows near 15°C (58°F). Expect roughly 156mm of precipitation spread over about 7 rainy days, and this is one of the wetter months.
Avg high
22°C
72°F
Avg low
15°C
58°F
Rainfall
156mm
rainy
Rainy days
7
days with ≥1mm
☀️ About 229 hours of sunshine over the month (~8h/day).
🎒 What to pack
- light layers
- comfortable walking shoes
- compact umbrella or rain jacket
May vs the rest of the year
FAQ
- How hot is Busan in May?
- May in Busan is pleasantly warm, with average daytime highs around 22°C (72°F) and nighttime lows near 15°C (58°F). Expect roughly 156mm of precipitation spread over about 7 rainy days, and this is one of the wetter months.
- Does it rain a lot in Busan in May?
- Busan sees around 156mm of precipitation in May on average — rainy by global standards.
- Is May a good time to visit Busan?
- May is a good month to visit Busan, with generally agreeable conditions.