Seoul March weather
Seoul, South Korea · March
Spring by day, cooler at night
March often feels lighter in daytime, then cooler again after sunset. Comfort can shift multiple times within one day.
Fine dust can be a variable: temperatures may look pleasant while outdoor comfort feels less clear.
March averages at a glance
Average low
around -1 to 3°C
Average high
around 10–13°C
Average rainfall
around 30–60 mm
Wet days
about 5–8 days
What to wear in March in Seoul
Actual feel will change with wind and rain, but use the suggestions below to build a comfortable layered outfit.
- • Trench/light coat with sweatshirt/knit layers works well.
- • A thin extra layer helps for evenings.
- • If sensitive to dust, carrying a mask can help.
Travel tips for visiting Seoul in March
- • Breezy days can feel colder—keep one layer until late.
- • Adjust outdoor-heavy plans (river, long walks) on poor-air days.
March weather in Seoul — FAQ
Q. Is there cherry blossom in March?
A. It varies, but many people feel peak bloom as late March into early April. Even then, evenings can be cool.
Q. Do I need a mask?
A. Not always, but it can help on fine dust days, especially if you’re sensitive.
Explore Seoul
These pages are connected so you can compare conditions and decide for yourself.