What is the weather like in September in South Korea?

The average temperature in Seoul in September for a typical day ranges from a high of 77°F (25°C) to a low of 61°F (16°C). Some would describe it as pleasantly warm with a gentle breeze. For comparison, the hottest month in Seoul, August, has days with highs of 84°F (29°C) and lows of 71°F (22°C).



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Dress modestly This means avoiding clothing that's too revealing or tight. Women should leave low-cut shirts at home but should feel comfortable showing as much leg as they like. Men's shorts should be hemmed above the knee and end at their fingertips.

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The average cost of living in South Korea is reasonable. It is not as cheap as living in some Asian countries like Laos or China, but it is also not as expensive as Japan or Singapore. In general, the most expensive living costs in the country will be found in the capital, Seoul.

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September-November Seoul experiences pleasant weather in fall: Daily highs stay in the mid-50s and mid-70s, though you may experience some rain here and there. Autumn airfare and hotel prices are also more affordable compared to summer rates, and the thinning crowds mean shorter lines at major attractions.

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Weather and Temperature As we mentioned above, September marks the beginning of autumn in Seoul. Gone are the day of 85°F+ temperatures and sticky rainfall. Instead, you can expect pleasant temperatures of between 64°F to 77°F during the day and 54°F to 66°F at night.

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January is the cheapest month for airfare to South Korea, and it's a prime time for avoiding the crowds and partaking in winter sports activities. But if below-freezing temperatures are not your thing, the next most affordable (non-winter) months to fly are November, October and March.

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U.S. citizens can visit South Korea without a visa and stay for up to 90 days with just their passport. With the optional K-ETA, they can avoid completing an arrival card.

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Average amount spent in South Korea: $137 a day! For example, if you're a backpacker who plans on staying in dorm rooms, you can expect to spend $18 a night on accommodation, making your total daily costs around $50 a day.

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