Busan weather in March
In March, Busan has an average high of 12 °C54 °F and an average low of 4 °C40 °F, with about 79 mm3.1 in of precipitation. It is the 9th warmest month of the year and ranks 7th for precipitation.
How March compares with other months
Compared with February, March is 3.6 °C6.4 °F warmer on average and wetter by 27 mm1.1 in. Compared with April, March is 4.6 °C8.3 °F cooler on average and drier by 58 mm2.3 in. Daylight lasts about 11.9 hours around the middle of the month. Average relative humidity is 72% and the average cloud amount 57%.
Is March a good time to visit Busan?
March is not among the most comfortable months by our comfort score: it is cool (average high 12 °C54 °F), nights are cold (average low 4 °C40 °F) and it is fairly wet (79 mm3.1 in). The most comfortable months in Busan are October.
What to wear in March
For Busan in March, pack long sleeves, a sweater and a medium jacket.
March in nearby places
| Place | High °C°F | Low °C°F | Precip. mmin |
|---|---|---|---|
| Busan | 1254 | 440 | 793.1 |
| Gijang | 1254 | 948 | 873.4 |
| Yangsan | 1355 | 032 | 632.5 |
| Changwon | 1254 | 439 | 793.1 |
| Geoje | 1254 | 440 | 793.1 |
| Ulsan | 1254 | 541 | 742.9 |
| Gyeongju | 1153 | 438 | 612.4 |
| Chinju | 1254 | 236 | 763.0 |
| Daegu | 1253 | −131 | 522.1 |
Nearby places that are more than 1 °C1.8 °F warmer in March: Gijang; cooler: Yangsan and Daegu.
Other months in Busan
- January6 °C43 °F / −1 °C31 °F
- February8 °C47 °F / 1 °C34 °F
- March12 °C54 °F / 4 °C40 °F
- April17 °C62 °F / 9 °C48 °F
- May21 °C70 °F / 14 °C56 °F
- June24 °C75 °F / 18 °C64 °F
- July27 °C80 °F / 22 °C72 °F
- August28 °C83 °F / 24 °C75 °F
- September25 °C77 °F / 20 °C68 °F
- October21 °C69 °F / 14 °C57 °F
- November15 °C58 °F / 7 °C45 °F
- December8 °C46 °F / 1 °C34 °F
Frequently asked questions
How warm is Busan in March?
In March the average high in Busan is 12 °C (54 °F) and the average low is 4 °C (40 °F).
Does it rain a lot in Busan in March?
On average about 79 mm (3.1 in) of precipitation falls in March; it ranks 7th of the 12 months.
Is March the warmest month in Busan?
No. The warmest month in Busan is August, with an average high of 28 °C (83 °F). The coldest month is January, with an average low of -1 °C (31 °F).
How long is the day in Busan in March?
In the middle of March the day in Busan lasts about 11.9 hours from sunrise to sunset. The value is calculated from the position of the city and the sun.
How humid is Busan in March?
The average relative humidity in March is about 72%. This is a long-term average for the whole day.
How cloudy is Busan in March?
On average about 57% of the sky is covered by cloud in March. This is the mean cloud amount from satellite data, not the number of sunny days.
About this data
All figures are 25-year averages (January 2001 – December 2025) from the NASA POWER project. Temperature, humidity, wind and precipitation come from the MERRA-2 reanalysis (precipitation is the bias-corrected MERRA-2 product), cloud and solar values from CERES satellite data. They describe a grid cell of roughly 50–70 km, not a single weather station, so they can differ from airport records — most of all on coasts, in mountains and for rainfall. Average highs and lows are the monthly mean temperature plus/minus half of the average daily temperature range. Counts of rainy days are not part of this dataset.
The grid cell’s average elevation is 70 m, while Busan lies at about 15 m. Temperatures on this page were therefore adjusted by +0.4 °C0.6 °F using the standard lapse rate of 6.5 °C per 1,000 m.