Seoul
South Korea
Long-term weather forecast
Long-term weather forecast

March weather forecast and climate
Seoul, South Korea

The colorful lit cityscape of Seoul city, South Korea, with the perfect view of the Dongdaemun Gate
The colorful lit cityscape of Seoul city, South Korea, with the perfect view of the Dongdaemun Gate
March is mostly cold and damp in Seoul with average temperatures in the 1.7°C (35.1°F) to 10.6°C (51.1°F) range.
The severe cold reduces with the increase in the daily sunshine up to 6 hours. March receives light snowflakes occasionally in the event of a cold front. The dryness in the air gives way to a little moistness as light rainfall registers to the tune of 45.7mm (1.8") during the month.
Seoul's location is slightly north of the tropics, but the Siberian winds that pass over the Korean Peninsula keep it cold. Wear warm clothes and expect a little rain in March.

What is the temperature in March in Seoul?

The average high-temperature, in March, in Seoul, is 10.4°C (50.7°F), while the average low-temperature is 1.6°C (34.9°F).

What is the average humidity in March in Seoul?

In Seoul, the average relative humidity in March is 57.8%.

How much does it rain in Seoul in March?

In March, in Seoul, South Korea, the rain falls for 7.4 days. Throughout March, 47.2mm (1.9") of precipitation is accumulated.

How many hours of daylight does Seoul have in March?

In March, the average length of the day in Seoul is 12h.

How long on average sun shines in March in Seoul?

In March, the average sunshine is 6.1h.

How high is the UV index in March in Seoul?

The average daily maximum UV index in March is 5. A UV Index estimate of 3 to 5 represents a moderate vulnerability from the exposure to the Sun's UV rays.
Average temperature in March - Seoul, South Korea
  • Average high temperature in March: 10.4°C

The warmest month (with the highest average high temperature) is August (29.6°C).
The month with the lowest average high temperature is January (1.5°C).

  • Average low temperature in March: 1.6°C

The month with the highest average low temperature is August (22.4°C).
The coldest month (with the lowest average low temperature) is January (-5.9°C).

Average humidity in March - Seoul, South Korea
  • Average humidity in March: 57.8%

The month with the highest relative humidity is July (78.3%).
The month with the lowest relative humidity is April (56.2%).

Average rainfall in March - Seoul, South Korea
  • Average rainfall in March: 47.2mm

The wettest month (with the highest rainfall) is July (394.7mm).
The driest month (with the lowest rainfall) is January (20.8mm).

Average rainfall days in March - Seoul, South Korea
  • Average rainfall days in March: 7.4 days

The month with the highest number of rainy days is July (16.3 days).
The month with the lowest number of rainy days is February (5.8 days).

Average daylight in March / Average sunshine in March - Seoul, South Korea
  • Average daylight in March: 12h

The month with the longest days is June (Average daylight: 14.7h).
The month with shortest days is December (Average daylight: 9.6h).

  • Average sunshine in March: 6.1h

The month with most sunshine is May (Average sunshine: 6.9h).
The month with least sunshine is July (Average sunshine: 3.9h).

Average UV index in March - Seoul, South Korea
  • Average UV index in March: 5

The month with the highest UV index is July (UV index 10).
Months with the lowest UV index are January and December (UV index 2).