Weather in Ulsan in september
Climate normals based on 10 years of historical data for Ulsan, Lõuna Korea.
Average high
25°C
Average low
19°C
Rainfall
294 mm
14 rainy days
Sunshine
2.7h/day
Niiskus
79%
How Hot Is Ulsan in september?
September brings typical readings of 25°C by day and 19°C by night to Ulsan.
Sunshine Hours in september
Ulsan is gloomy through September: 2.7h of direct sun on a typical day.
Does It Rain In Ulsan In september?
Heavy seasonal rains: Ulsan averages 294mm in 14 days.
Is Ulsan Humid In september?
Tropical-style humidity defines Ulsan's September: 79% on average, with constant mugginess.
Wind In Ulsan In september
Wind stays light: 18 kph on a typical day in Ulsan.
Cloud Cover In Ulsan In september
Ulsan's September runs cloudy: typical cloud cover of 67%.
Cities With Similar Weather In september
Weather in Ulsan, month by month
| Month | High / Low | Vihm | |
|---|---|---|---|
| Jaanuari ilm | 6°C / -2°C | 42mm | Details → |
| Veebruari ilm | 8°C / 0°C | 52mm | Details → |
| Märtsi ilm | 13°C / 4°C | 96mm | Details → |
| Aprilli ilm | 18°C / 9°C | 128mm | Details → |
| Mai ilm | 23°C / 13°C | 113mm | Details → |
| Juuni ilm | 26°C / 18°C | 187mm | Details → |
| Juuli ilm | 28°C / 22°C | 287mm | Details → |
| Augusti ilm | 30°C / 23°C | 236mm | Details → |
| Septembri ilm | 25°C / 19°C | 294mm | |
| Oktoobri ilm | 20°C / 13°C | 112mm | Details → |
| Novembri ilm | 15°C / 6°C | 57mm | Details → |
| Detsembri ilm | 8°C / 0°C | 38mm | Details → |