Ulsan Weather in June
Thinking of visiting Ulsan in June? Expect high temperatures reaching 26°C (79°F) during the day, dropping to 18°C (64°F) at night, and note that quite a bit of rainfall is likely.
Rainfall in Ulsan in June
Typically, about 11 days will experience rainfall, with an average of 154 mm (6.1 in) for the month. When it rains this month, it tends to come down fairly heavily. Showers can be substantial even if they don't last all day.
Temperature in Ulsan in June
If you're visiting Ulsan in June, expect highs of 26°C (79°F) and overnight lows around 18°C (64°F). The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. At 18°C (64°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping.
Sunshine in Ulsan in June
The city usually sees around 175 hours of sunlight, indicating a moderately sunny period.If you prefer dry days with pleasant temperatures, October typically offers the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit South Korea, check out our Ulsan's climate page.
Ulsan Temperature in June
Min Temperature
18°C (64°F)
Max Temperature
26°C (79°F)
Chance of Rain
36%
Precipitation
154 mm (6.1 in)
Rainy days
11 days
Humidity
72%
Sunshine
175 hours
Percentage Sunshine
38%
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Ulsan typically stay consistent throughout June, with daily highs averaging around 26°C (79°F). Nights are pleasant, with lows typically ranging from 15°C (59°F) to 20°C (68°F).
Average temperatures in June
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in June
Historical weather for Ulsan in June
Browse day-by-day weather records for Ulsan spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Ulsan historical weather extremes in June
According to our 50 years of weather records for Ulsan, the following extremes were recorded between 1976 and 2026.
- Ulsan recorded its highest June temperature of 36°C (97°F) on June 5, 2019.
- On June 8, 1987, Ulsan saw its coldest June day with temperatures maxing out at 16°C (61°F).
- Nighttime temperatures dropped to 8°C (46°F) on June 2, 1981, marking the coldest June night on record.
Best Places in South Korea in June
Find out more about the weather in South Korea and which places have the best travel conditions in this month. See all of South Korea in June →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Ulsan in June
Warm temperatures in June make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Heavy rain is guaranteed, please bring a good poncho and waterproof everything! Bring sunglasses since you'll have some sunny periods throughout the monthWhat To Do in Ulsan in June
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit South Korea, check out our Ulsan's climate page.
Temperature Rainfall Sunshine Humidity
See the full Ulsan climate overview or explore weather in South Korea.
