Seoul · July
Run in the morning.
Comfortable average high of 84°F, dipping to 71°F at night. Humidity averages 81% — the limiting factor on most runs. Expect 20 rain days — plan around the radar. Humidity rises with the sun — morning runs catch the driest, coolest window.
Avg high / low
84° / 71°F
Humidity
81%
Rain days
20/mo
Wind
9 mph
What July feels like in Seoul
Sunrise
05:23
Mid-month average
Sunset
19:51
Mid-month average
Time-of-day breakdown
Morning
Coolest, driest air of the day. The window before sunrise is the most reliable comfortable hour.
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 July
The kit for July in Seoul: shorts and a short-sleeve are the standard kit, a water-resistant cap or jacket on standby.
July vs the surrounding months
vs June
+4° avg high
+6 rain days
Seoul in June →
July
84°F avg high
20 rain days
Best: morning
vs August
0° avg high
+1 rain days
Seoul in August →
Frequently Asked Questions
What is the best time of day to run in Seoul in July?+
Morning. Humidity rises with the sun — morning runs catch the driest, coolest window.
What's the average temperature in Seoul in July?+
Average high 84°F, average low 71°F.
How does July compare to surrounding months in Seoul?+
Compared to June (avg high 80°F), July is warmer. Compared to August (avg high 84°F), July is warmer.
Does it rain often in Seoul in July?+
Expect about 20 measurable rain days in July, on average.