Incheon Weather in March
Incheon in March sees low daytime temperatures of 10°C (50°F) and nighttime lows of 2°C (36°F). Moderate rainfall is typical, with around 38 mm (1.5 in) for the month.
Rainfall in Incheon in March
The climate data from previous years indicates about 6 days of rain, averaging 38 mm (1.5 in) for the month. When rain does fall, showers tend to be light and brief. Most days will be dry.
Temperature in Incheon in March
In March, Incheon gets low temperatures, with highs of 10°C (50°F). Nights cool to around 2°C (36°F). Even at the warmest part of the day, temperatures stay low. Dressing warmly from the start is the sensible approach. Nights drop to 2°C (36°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.
Sunshine in Incheon in March
Expect a lot of sunshine this month, with about 218 hours of sun. These sunny conditions help offset the cool temperatures, making it a pleasant month to explore outdoors.Our weather planner can help you find worldwide destinations with pleasant weather during this period. May and October typically offer the best weather for Incheon.
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 Incheon's climate page.
Incheon Temperature in March
Min Temperature
2°C (36°F)
Max Temperature
10°C (50°F)
Chance of Rain
21%
Precipitation
38 mm (1.5 in)
Rainy days
6 days
Humidity
63%
Sunshine
218 hours
Percentage Sunshine
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Incheon typically rise from around 8°C (46°F) at the start of March to approximately 13°C (55°F) by the end. Nights are cold, with lows typically ranging from -2°C (28°F) to 3°C (37°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 Incheon in March
Browse day-by-day weather records for Incheon spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Incheon historical weather extremes in March
Based on 50 years of weather observations in Incheon between 1976 and 2026, these are the recorded extremes.
- On March 28, 2014, temperatures climbed to 24°C (75°F), marking the warmest March day on record.
- The coldest night in March in Incheon was on March 4, 1977, with a minimum of -11°C (12°F).
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
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What to Wear in Incheon in March
The weather can be unpredictable in March, so pack clothes you can easily mix and match. You could bring jeans, other long pants, and a few t-shirts. A light jacket or light sweater will be pleasant for the cooler moments. Some rain is possible, so pack something to handle light showers. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.What To Do in Incheon 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 Incheon's climate page.
Temperature Rainfall Sunshine Humidity
See the full Incheon climate overview or explore weather in South Korea.
