Ulsan Weather in March
March in Ulsan brings moderate temperatures around 14°C (57°F) during the day, dropping to 4°C (39°F) at night, with quite a bit of rainfall expected, averaging around 75 mm (3 in) for the month.
Rainfall in Ulsan in March
On average, there are about 8 days with rain during this month, averaging 75 mm (3 in). 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 March
If you're visiting Ulsan in March, expect highs of 14°C (57°F) and overnight lows around 4°C (39°F). A light jacket or extra layer can be useful, especially outside the warmest hours of the day. At 4°C (39°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.
Sunshine in Ulsan in March
The month enjoys around 191 hours of sunshine, creating mostly sunny days despite the cool temperatures.For Ulsan itself, October generally stands out with 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 March
Min Temperature
4°C (39°F)
Max Temperature
14°C (57°F)
Chance of Rain
26%
Precipitation
75 mm (3 in)
Rainy days
8 days
Humidity
56%
Sunshine
191 hours
Percentage Sunshine
51%
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Ulsan typically rise from around 11°C (52°F) at the start of March to approximately 16°C (61°F) by the end. Nights are cold, with lows typically ranging from 1°C (34°F) to 6°C (43°F).
Average temperatures in March
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 March
Historical weather for Ulsan in March
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 March
The extremes listed below come from historical weather data collected in Ulsan from 1976 through 2026.
- Ulsan recorded its highest March temperature of 25°C (77°F) on March 22, 2025.
- The lowest overnight temperature recorded in March was -10°C (14°F) (March 5, 1977).
Best Places in South Korea in March
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 March →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Ulsan in March
Pack for changing conditions in Ulsan in March. Bring a mix of short and long sleeves, a warm layer like a hoodie or light jacket, and comfortable pants. The key is being able to add or remove layers as the days goes by. Rain gear is recommended, you can expect wet weather on multiple days. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.What To Do in Ulsan in March
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.
