Weather in Busan in toukokuu
Climate normals based on 10 years of historical data for Busan, Etelä-Korea.
Average high
21°C
Average low
15°C
Rainfall
125 mm
8 rainy days
Sunshine
5.8h/day
Kosteus
72%
Sea temperature
17.3°C
How Hot Is Busan in toukokuu?
May feels like proper summer in Busan — 21°C by day, 15°C after dark.
Sunshine Hours in toukokuu
Long days but mixed skies in Busan: 14h of daylight (sunrise 5:20 am, sunset 7:20 pm), with about 5.8h of sun a day.
Does It Rain In Busan In toukokuu?
Heavy bursts of rain: Busan sees 125mm in 8 concentrated days in May.
Is Busan Humid In toukokuu?
Sticky conditions in Busan: humidity sits at 72% across May.
How Warm Is The Sea In Busan In toukokuu?
Water temperatures around 17.3°C make May early-season swimming possible in Busan.
Wind In Busan In toukokuu
Expect a breezy May in Busan — winds average 21 kph.
Cloud Cover In Busan In toukokuu
Cloudy skies dominate Busan in May — averaging 52% cloud cover.
Cities With Similar Weather In toukokuu
Weather in Busan, month by month
| Month | High / Low | Sade | |
|---|---|---|---|
| Sää tammikuussa | 7°C / 0°C | 43mm | Details → |
| Sää helmikuussa | 9°C / 2°C | 55mm | Details → |
| Sää maaliskuussa | 13°C / 6°C | 101mm | Details → |
| Sää huhtikuussa | 17°C / 10°C | 139mm | Details → |
| Sää toukokuussa | 21°C / 15°C | 125mm | |
| Sää kesäkuussa | 24°C / 19°C | 221mm | Details → |
| Sää heinäkuussa | 27°C / 23°C | 297mm | Details → |
| Sää elokuussa | 29°C / 25°C | 230mm | Details → |
| Sää syyskuussa | 25°C / 21°C | 299mm | Details → |
| Sää lokakuussa | 21°C / 15°C | 108mm | Details → |
| Sää marraskuussa | 16°C / 9°C | 59mm | Details → |
| Sää joulukuussa | 9°C / 2°C | 37mm | Details → |