Seoul · April
Run in the morning.
Cool month: average high 64°F, low 43°F. Cool, runnable conditions throughout — morning still has the steadiest air and lightest wind.
Avg high / low
64° / 43°F
Humidity
65%
Rain days
9/mo
Wind
12 mph
What April feels like in Seoul
Sunrise
05:57
Mid-month average
Sunset
19:07
Mid-month average
Time-of-day breakdown
Morning
Steady cool air, low wind, and good light. The standard runner window in most months.
Midday
Mild but UV and traffic peak. Workable if you don't mind shifting your pace.
Evening
Warm and runnable. Crowded routes but the air's typically calm.
What to wear running in Seoul in April
The kit for April in Seoul: a long-sleeve or light jacket for the first mile.
April vs the surrounding months
vs March
+11° avg high
+1 rain days
Seoul in March →
April
64°F avg high
9 rain days
Best: morning
vs May
-10° avg high
-1 rain days
Seoul in May →
Frequently Asked Questions
What is the best time of day to run in Seoul in April?+
Morning. Cool, runnable conditions throughout — morning still has the steadiest air and lightest wind.
What's the average temperature in Seoul in April?+
Average high 64°F, average low 43°F.
How does April compare to surrounding months in Seoul?+
Compared to March (avg high 53°F), April is warmer. Compared to May (avg high 73°F), April is cooler.
Does it rain often in Seoul in April?+
Expect about 9 measurable rain days in April, on average.