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Climate

Weather in South Korea in July

Weather in South Korea, July
In July, South Korea sees average highs of 29.9°C (86°F) and lows of 23.1°C (74°F), with around 308 mm of rain.

South Korea — July

South Korea July
Daytime high
29.9°C (86°F)
Overnight low
23.1°C (74°F)
Rainfall
308 mm
Best-time rank
Off-peak

How July compares

South Korea, July vs. the annual average (2025)
This month29.9°C (86°F) / 23.1°C (74°F) · 308 mm
Yearly average17.1°C (63°F) / 8.2°C (47°F) · 122 mm

July in South Korea runs 12.8°C (23°F) warmer than the yearly average, and is wetter than the yearly average. Pack layers you can adjust through the day — mild conditions, and something waterproof — this is a wetter month.

Common questions

What is the weather like in South Korea in July?

Average highs of 29.9°C (86°F) and lows of 23.1°C (74°F), with around 308 mm of rain.

Is July a good time to visit South Korea?

It is an off-peak month for comfort in South Korea; May, June, September tend to be more pleasant.

Updated climate normals, 2025