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Temperature in South Korea in October

October in South Korea has maximum daytime temperatures ranging from pleasant in Pyeongchang with 18°C to high temperatures in Changwon with 23°C. Nighttime temperatures generally drop to 12°C in Changwon and 6°C in Pyeongchang .

What is the temperature of the different cities in South Korea in October?

To get a sense of October's typical temperatures in the key spots of South Korea, explore the map below. Click on a point for an in-depth look.

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Legend very warm warm pleasant moderate cold very cold
Very warm means maximum temperatures above 30°C. Warm: 22°C to 30°C. Pleasant: 18°C to 22°C Moderate: 12°C to 18°C. Cold: 2°C to 12°C. Very cold: lower than 2°C

  • What is the warmest city in October in South Korea?
  • From a thorough analysis of our records, Changwon clearly dominates in terms of high temperatures. The city witnesses daytime temperatures hovering around 23°C, and evenings that remain near 12°C.

  • What is the coldest city in October in South Korea?
  • For the month of October, Pyeongchang is the most temperate city in South Korea based on our records. With highs averaging 18°C and nighttime temperatures dipping to around 6°C.

  • How much sun does South Korea get in October?
  • The weather is predominantly sunny, with an estimated total of around 207 hours of sunshine in Seoul. This means many sunny days, which creates a cheerful atmosphere during this month.

  • What is the water's temperature in October?
  • The water temperature averages approximately 20°C in Ulchin this month, so still a bit cool to swim but some enjoy a chilly dive.

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