Ulsan in August

6.5out of 10

Possible, with caveats

Warm and comfortable: highs around 29°C. Frequent rain: about 14 rainy days.

29°CAvg high
24°CAvg low
14Rainy days (214 mm)
13:21 hDaylight
05:46Sunrise · 19:07 Sunset

Why this score

  • Warm and comfortable: highs around 29°C
  • Frequent rain: about 14 rainy days

What to wear and pack

  • T-shirts and light layers
  • Shorts or a light skirt
  • Rain jacket or compact umbrella
  • Sunscreen, sunglasses and a hat

How reliable is the forecast?

Rain in August varies a lot between years (±3.3 rainy days), so check the forecast closer to your trip. Averages cover 30 years (1991–2020). Individual days can differ a lot.

Year at a glance

7° -2° J 9° 0° F 13° 4° M 19° 9° A 23° 14° M 25° 18° J 28° 23° J 29° 24° A 26° 19° S 21° 13° O 15° 6° N 9° 0° D Rainy days

Weather by month

MonthAvg highAvg lowRainfall Rainy daysHumiditySunshine Score
January 7°C-2°C32 mm 5– – 5.8
February 9°C0°C39 mm 5– – 6.1
March 13°C4°C71 mm 8– – 6.7
April 19°C9°C92 mm 8– – 7.4
May 23°C14°C99 mm 8– – 8.0
June 25°C18°C147 mm 9– – 7.5
July 28°C23°C213 mm 13– – 6.7
August 29°C24°C214 mm 14– – 6.5
September 26°C19°C172 mm 11– – 7.2
October 21°C13°C74 mm 5– – 8.3
November 15°C6°C46 mm 5– – 7.4
December 9°C0°C27 mm 3– – 6.4

Frequently asked questions

How hot is Ulsan in August?

Daytime highs average 29°C and nights about 24°C.

When is the best time to visit Ulsan?

The best months are October, May.