Incheon
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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.

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

Incheon Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Incheon - and find the best time to visit.

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 records 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
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

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.

  • Swimming
    4/10
  • Cycling
    6/10
  • Walking
    6/10
  • Camping
    5/10
  • Outdoor sports
    6/10

Incheon 3-Day Forecast

More climate data for Incheon

Popular in March

Where to go in March - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.