Temperature
Warm by day, warm at night.
82°Ftypical Aug high
Ulsan
South Korea · East Asia
Ulsan is most comfortable in spring and autumn. Summers are warm and winters are cool.
Best time to go
12 mo · Typical year
Temperature range
31°F to 82°F
Rain
14 days/mo
Sunshine
8.8 h/day
Humidity feel
Sometimes humid
When to visit
Month-by-month fit
Precipitation
One of the wettest months.
77%wet-day frequency
AmountWet-day chance
Sunshine
Cloudier spells limit sunshine.
9.3 hAug sunshine
Heat & humidity by month
Hot afternoons occur, with humid air through much of the month.
51%Aug share of very humid air hours
Easy airWarm airHot airHumid airVery humid air
Hourly comfort pattern
In August, afternoons feel about 91° and nights feel near 84°.
FreezingVery coldColdCoolComfortableWarmHotNight shading
More detailIncludes sky, daypart comfort, and wind
Cloud cover
Mostly cloudy skies.
34%Aug clear sky
ClearCloud cover
Typical August day
August late afternoons are around 85°F, easing to about 81°F in early evening.
Avg temp Typical range
Morning82°F
Feels 88°F
Rain28%
Cloud65%
Humid airVery high
Sun intensityModerate
Midday86°F
Feels 91°F
Rain37%
Cloud68%
Humid airVery high
Sun intensityStrong
Late afternoon85°F
Feels 90°F
Rain33%
Cloud67%
Humid airVery high
Sun intensityModerate
evening81°F
Feels 87°F
Rain19%
Cloud63%
Humid airVery high
Sun intensityMinimal
Best windowWind pattern
Calm winds are typical in August.
7 mphAug Light breeze
Typical wind speed (mph)
Similar
Similar things to doShanghaiChinaSimilar things to doTokyoJapanSimilar things to doOsakaJapanSimilar things to doSeoulSouth Korea
Want a side-by-side climate view? Compare Ulsan with Shanghai.
Climate data notePlanning guidance, not a forecast
Typical monthly values are based on long-term climate records. Useful for planning, not a forecast. Check the weather before you travel.
Local microclimates can vary by beach, neighborhood, trail, or elevation.
Last updated: Jul 27, 2026
Data & methodology