Temperature
Hot by day, warm at night.
87°Ftypical August high
Typical range
August climate
August in Ulsan
South Korea · East Asia
Hot afternoons and some sun. Heavier storm-season rain and humid air are the main drawbacks.
Some tradeoffs
Daytime high
87°F
Lows around 77°F
Rain
Frequent rain
Sun
9.5 h/day
Air feel
Very humid
When to visit
Month-by-month fit
Best
Precipitation
Rain is frequent, with a mix of brief and longer spells. About 15 wet days, the highest monthly average.
48%wet-day frequency
AmountWet-day chance
Sunshine
Cloudier spells limit sunshine.
9.3 hAugust sunshine
Heat & humidity by month
Very humid air is a major factor this month.
51%August Heat feel
Easy airWarm airHot airHumid airVery humid air
Hourly temperature pattern
In August, afternoons feel about 91° and nights feel near 84°.
FreezingVery coldColdCoolComfortableWarmHotNight hours
Clear sky
Mostly cloudy skies this month.
34%August Clear sky
Clear skyCloud
Wind pattern
Calm winds are typical in August.
7 mphAugust Light breeze
More detailIncludes daypart comfort
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
Early evening81°F
Feels 87°F
Rain19%
Cloud63%
Humid airVery high
Sun intensityMinimal
Best windowData tableView month-by-month numbers
View month-by-month numbers
| Month | High°F | Low°F | Rainin | Wet days | Sunh | Humidity% |
|---|---|---|---|---|---|---|
| Jan | 46 | 31 | 1.2 | 4 | 8.0 | 53 |
| Feb | 50 | 34 | 1.6 | 5 | 8.2 | 53 |
| Mar | 58 | 41 | 2.8 | 7 | 9.0 | 57 |
| Apr | 67 | 50 | 3.6 | 8 | 9.8 | 60 |
| May | 75 | 58 | 4.0 | 8 | 10.3 | 66 |
| Jun | 79 | 67 | 6.0 | 9 | 9.7 | 76 |
| Jul | 85 | 75 | 8.3 | 14 | 9.1 | 81 |
| Aug | 87 | 77 | 8.2 | 15 | 9.3 | 80 |
| Sep | 80 | 69 | 7.2 | 12 | 8.1 | 78 |
| Oct | 72 | 58 | 3.1 | 6 | 8.5 | 70 |
| Nov | 61 | 45 | 1.9 | 4 | 8.0 | 63 |
| Dec | 49 | 34 | 1.0 | 3 | 7.9 | 56 |
Similar climates
Similar
Similar travel styleTokyoJapanSimilar travel styleOsakaJapanSimilar travel styleShanghaiChinaSimilar travel styleSeoulSouth Korea
Want a side-by-side climate view? Compare Ulsan with Tokyo.
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.
Sunshine: source type is not yet identified at metric level.
Local microclimates can vary by beach, neighborhood, trail, or elevation.
Last updated: Jul 27, 2026
Data & methodology