Weather in Ulsan in toukokuu
Climate normals based on 10 years of historical data for Ulsan, Etelä-Korea.
Average high
23°C
Average low
13°C
Rainfall
113 mm
8 rainy days
Sunshine
5.7h/day
Kosteus
69%
How Hot Is Ulsan in toukokuu?
Warm sunshine takes hold in Ulsan: typical 23°C peaks and 13°C lows in May, averaging 18°C. A 5°C cooler reading than April, but next month (June) will drop further.
Sunshine Hours in toukokuu
Long days but mixed skies in Ulsan: 14h of daylight (sunrise 5:15 am, sunset 7:20 pm), with about 5.7h of sun a day.
Does It Rain In Ulsan In toukokuu?
Intense rain on a few days: 113mm in 8 days in Ulsan.
Is Ulsan Humid In toukokuu?
May brings sticky conditions to Ulsan — humidity averages 69%, particularly noticeable in the afternoons.
Wind In Ulsan In toukokuu
Breezes around 18 kph in Ulsan this May — comfortable for outdoor activity.
Cloud Cover In Ulsan In toukokuu
Cloudy skies dominate Ulsan in May — averaging 51% cloud cover.
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Weather in Ulsan, month by month
| Month | High / Low | Sade | |
|---|---|---|---|
| Sää tammikuussa | 6°C / -2°C | 42mm | Details → |
| Sää helmikuussa | 8°C / 0°C | 52mm | Details → |
| Sää maaliskuussa | 13°C / 4°C | 96mm | Details → |
| Sää huhtikuussa | 18°C / 9°C | 128mm | Details → |
| Sää toukokuussa | 23°C / 13°C | 113mm | |
| Sää kesäkuussa | 26°C / 18°C | 187mm | Details → |
| Sää heinäkuussa | 28°C / 22°C | 287mm | Details → |
| Sää elokuussa | 30°C / 23°C | 236mm | Details → |
| Sää syyskuussa | 25°C / 19°C | 294mm | Details → |
| Sää lokakuussa | 20°C / 13°C | 112mm | Details → |
| Sää marraskuussa | 15°C / 6°C | 57mm | Details → |
| Sää joulukuussa | 8°C / 0°C | 38mm | Details → |