South Korea weather

Our guide to the weather in South Korea during July

29

Average high

6

UV Index

414mm

Monthly rainfall

78%

Humidity

We've looked at the most up-to-date weather data for South Korea, covering the last 12 years up to 2024, plus we've asked our team of travel bloggers for their first-hand experiences in order to answer the most frequently asked questions about South Korea weather in July.

How warm is it in South Korea during July?

The temperature reaches around 29℃ during the daytime in July, falling away to 22℃ at night. Of course, the high humidity will make it feel even hotter. The UV index will be high at this time of year, so protection against skin and eye damage is needed. Try to limit exposure between 10am and 4pm. Apply broad spectrum SPF 30+ sunscreen every few hours, even if it's cloudy, or more frequently after sweating or swimming, and wear UV-blocking sunglasses too, and bear in mind that bright surfaces, such as sand and water increase UV exposure.

Does it rain in South Korea during July?

July is typically the wettest month in South Korea. On average, there will be 11 rainy days during the month, amounting to 414.1mm in total. That's a lot of rain. For comparison, the wettest months in the UK typically sees between 80mm and 100mm, depending on where you are. Due to the high temperature and humidity, you might expect lots of thunderstorms, however they're actually fairly infrequent at this time of year. On average, July will see just 4 days that produce a storm.

Is it windy in South Korea during July?

You're unlikely to experience any strong winds. Expect a light breeze that picks up slightly at times in July. The high humidity and warm temperature will make the breeze feel warm, so any cooling effect will be limted.

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Weather in South Korea

Our month-by-month guide to the weather and climate in South Korea

0.7

South Korea weather in

January
4.2

South Korea weather in

February
10.7

South Korea weather in

March
16.9

South Korea weather in

April
22.9

South Korea weather in

May
27.4

South Korea weather in

June
29.3

South Korea weather in

July
30.0

South Korea weather in

August
26.3

South Korea weather in

September
20.0

South Korea weather in

October
11.8

South Korea weather in

November
2.5

South Korea weather in

December