May Weather in Busan

Last updated: March 2, 2024

The weather in Busan, South Korea, during May is characterized by an average temperature of 17°C (63°F). Highs can soar to 21°C (70°F), while lows may dip to 12°C (54°F). Typically, the humidity level in Busan throughout May hovers around 83%.

12°C (54°F)

Minimum temperature

17°C (63°F)

Average temperature

21°C (70°F)

Maximum temperature

83%

Humidity

Precipitation and Sunshine hours

In May, Busan averages 113 mm (4.5 inches) of rainfall, typically over the course of 7 rainy days. The month enjoys an average of 14 hours 0 minutes of daylight, with the sun shining for approximately 9 hours 31 minutes each day. Additionally, there is a 39% probability of sunny days during this period.

113 mm (4.5 inches)

Precipitation

7 rainy days

Rainy days

9 hours 31 minutes

Sunshine hours

39%

Chance of sun

UV Index

In May, the UV Index in Busan reaches a maximum of 10, indicating a level of VeryHigh exposure. The most intense UV radiation typically occurs between 12:00 and 14:00, during which unprotected skin may burn in as little as 15 minutes.

Average solar exposure data for the current time of the year. Actual values may vary and depend on many factors, such as cloud cover, vegetation cover, surface type, etc.
  07:00 08:00 09:00 10:00 11:00 12:00 13:00 14:00 15:00 16:00 17:00 18:00 19:00
UVI 1 3 5 7 9 10 10 8 6 4 2 1 1
Exposure Low Moderate High VeryHigh High Moderate Low
Time to burn 45 min 30 min 25 min 15 min 25 min 30 min 45 min

Compare Busan's Climate with Cities Worldwide