South Korea Climate Guides

The South Korea Climate Guide is perfect for planning your holiday. Monthly weather averages give the best indication of what the weather is usually like for every month of the year including figures for temperature, rainfall and sunshine.

South Korea Weather South Korea Summary South Korea Climate South Korea Today South Korea Forecast South Korea When Best
South Korea Weather South Korea Summary South Korea Climate South Korea Today South Korea Forecast South Korea When Best
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Max Daytime Temperature (°C) 1°C (34°F) Max Daytime Temperature in January in South Korea (Seoul) 3°C (37°F) Max Daytime Temperature in February in South Korea (Seoul) 9°C (48°F) Max Daytime Temperature in March in South Korea (Seoul) 17°C (63°F) Max Daytime Temperature in April in South Korea (Seoul) 22°C (72°F) Max Daytime Temperature in May in South Korea (Seoul) 26°C (79°F) Max Daytime Temperature in June in South Korea (Seoul) 28°C (82°F) Max Daytime Temperature in July in South Korea (Seoul) 29°C (84°F) Max Daytime Temperature in August in South Korea (Seoul) 25°C (77°F) Max Daytime Temperature in September in South Korea (Seoul) 19°C (66°F) Max Daytime Temperature in October in South Korea (Seoul) 11°C (52°F) Max Daytime Temperature in November in South Korea (Seoul) 4°C (39°F) Max Daytime Temperature in December in South Korea (Seoul)
Min Night-time Temperature (°C) -8°C (18°F) Min Night-time Temperature in January in South Korea (Seoul) -6°C (21°F) Min Night-time Temperature in February in South Korea (Seoul) -1°C (30°F) Min Night-time Temperature in March in South Korea (Seoul) 5°C (41°F) Min Night-time Temperature in April in South Korea (Seoul) 11°C (52°F) Min Night-time Temperature in May in South Korea (Seoul) 16°C (61°F) Min Night-time Temperature in June in South Korea (Seoul) 21°C (70°F) Min Night-time Temperature in July in South Korea (Seoul) 21°C (70°F) Min Night-time Temperature in August in South Korea (Seoul) 15°C (59°F) Min Night-time Temperature in September in South Korea (Seoul) 8°C (46°F) Min Night-time Temperature in October in South Korea (Seoul) 1°C (34°F) Min Night-time Temperature in November in South Korea (Seoul) -5°C (23°F) Min Night-time Temperature in December in South Korea (Seoul)
Hours of Sunshine (Daily) 6 Hours of Bright Sunshine per day (56% of Daylight Hours) in January in South Korea (Seoul) 6 Hours of Bright Sunshine per day (58% of Daylight Hours) in February in South Korea (Seoul) 7 Hours of Bright Sunshine per day (59% of Daylight Hours) in March in South Korea (Seoul) 8 Hours of Bright Sunshine per day (57% of Daylight Hours) in April in South Korea (Seoul) 8 Hours of Bright Sunshine per day (57% of Daylight Hours) in May in South Korea (Seoul) 7 Hours of Bright Sunshine per day (50% of Daylight Hours) in June in South Korea (Seoul) 6 Hours of Bright Sunshine per day (38% of Daylight Hours) in July in South Korea (Seoul) 6 Hours of Bright Sunshine per day (45% of Daylight Hours) in August in South Korea (Seoul) 7 Hours of Bright Sunshine per day (54% of Daylight Hours) in September in South Korea (Seoul) 7 Hours of Bright Sunshine per day (60% of Daylight Hours) in October in South Korea (Seoul) 5 Hours of Bright Sunshine per day (52% of Daylight Hours) in November in South Korea (Seoul) 5 Hours of Bright Sunshine per day (53% of Daylight Hours) in December in South Korea (Seoul)
Hours of Daylight (Daily) 10 Hours of Daylight in January in South Korea (Seoul) 11 Hours of Daylight in February in South Korea (Seoul) 12 Hours of Daylight in March in South Korea (Seoul) 13 Hours of Daylight in April in South Korea (Seoul) 14 Hours of Daylight in May in South Korea (Seoul) 15 Hours of Daylight in June in South Korea (Seoul) 14 Hours of Daylight in July in South Korea (Seoul) 14 Hours of Daylight in August in South Korea (Seoul) 12 Hours of Daylight in September in South Korea (Seoul) 11 Hours of Daylight in October in South Korea (Seoul) 10 Hours of Daylight in November in South Korea (Seoul) 10 Hours of Daylight in December in South Korea (Seoul)
Heat and Humidity Discomfort No Heat & Humidity in January in South Korea (Seoul) No Heat & Humidity in February in South Korea (Seoul) No Heat & Humidity in March in South Korea (Seoul) No Heat & Humidity in April in South Korea (Seoul) No Heat & Humidity in May in South Korea (Seoul) Low Heat & Humidity in June in South Korea (Seoul) Moderate Heat & Humidity in July in South Korea (Seoul) Moderate Heat & Humidity in August in South Korea (Seoul) Low Heat & Humidity in September in South Korea (Seoul) No Heat & Humidity in October in South Korea (Seoul) No Heat & Humidity in November in South Korea (Seoul) No Heat & Humidity in December in South Korea (Seoul)
Days with some Rainfall 6 Days with some Rainfall in January in South Korea (Seoul) 5 Days with some Rainfall in February in South Korea (Seoul) 7 Days with some Rainfall in March in South Korea (Seoul) 8 Days with some Rainfall in April in South Korea (Seoul) 8 Days with some Rainfall in May in South Korea (Seoul) 10 Days with some Rainfall in June in South Korea (Seoul) 15 Days with some Rainfall in July in South Korea (Seoul) 14 Days with some Rainfall in August in South Korea (Seoul) 8 Days with some Rainfall in September in South Korea (Seoul) 6 Days with some Rainfall in October in South Korea (Seoul) 9 Days with some Rainfall in November in South Korea (Seoul) 7 Days with some Rainfall in December in South Korea (Seoul)
Monthly Rainfall (mm) 17 mm (0.7 inches) Monthly Rainfall in January in South Korea (Seoul) 22 mm (0.9 inches) Monthly Rainfall in February in South Korea (Seoul) 41 mm (1.6 inches) Monthly Rainfall in March in South Korea (Seoul) 85 mm (3.3 inches) Monthly Rainfall in April in South Korea (Seoul) 102 mm (4.0 inches) Monthly Rainfall in May in South Korea (Seoul) 142 mm (5.6 inches) Monthly Rainfall in June in South Korea (Seoul) 316 mm (12.4 inches) Monthly Rainfall in July in South Korea (Seoul) 333 mm (13.1 inches) Monthly Rainfall in August in South Korea (Seoul) 149 mm (5.9 inches) Monthly Rainfall in September in South Korea (Seoul) 46 mm (1.8 inches) Monthly Rainfall in October in South Korea (Seoul) 46 mm (1.8 inches) Monthly Rainfall in November in South Korea (Seoul) 21 mm (0.8 inches) Monthly Rainfall in December in South Korea (Seoul)
Chance of Ground Frost Ground Frost on most days in January in South Korea (Seoul) Ground Frost on most days in February in South Korea (Seoul) Ground Frost on most days in March in South Korea (Seoul) Ground Frost may occur in April in South Korea (Seoul) No Chance of Ground Frost in May in South Korea (Seoul) No Chance of Ground Frost in June in South Korea (Seoul) No Chance of Ground Frost in July in South Korea (Seoul) No Chance of Ground Frost in August in South Korea (Seoul) No Chance of Ground Frost in September in South Korea (Seoul) Ground Frost may occur in October in South Korea (Seoul) Ground Frost may occur in November in South Korea (Seoul) Ground Frost on most days in December in South Korea (Seoul)
UV Index (Maximum) UV (Maximum) Index 2 (Low) in January in South Korea (Seoul) UV (Maximum) Index 3 (Moderate) in February in South Korea (Seoul) UV (Maximum) Index 5 (Moderate) in March in South Korea (Seoul) UV (Maximum) Index 7 (High) in April in South Korea (Seoul) UV (Maximum) Index 8 (Very High) in May in South Korea (Seoul) UV (Maximum) Index 9 (Very High) in June in South Korea (Seoul) UV (Maximum) Index 10 (Very High) in July in South Korea (Seoul) UV (Maximum) Index 9 (Very High) in August in South Korea (Seoul) UV (Maximum) Index 7 (High) in September in South Korea (Seoul) UV (Maximum) Index 4 (Moderate) in October in South Korea (Seoul) UV (Maximum) Index 3 (Moderate) in November in South Korea (Seoul) UV (Maximum) Index 2 (Low) in December in South Korea (Seoul)
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South Korea Holidays South Korea Flights South Korea Hotels South Korea Hire Cars South Korea Villas South Korea Transfers
South Korea Holidays South Korea Flights South Korea Hotels South Korea Hire Cars South Korea Villas South Korea Transfers

The South Korea Climate Guide shown above is based on the Seoul Climate Guide. Please note that the weather may vary across this region. Below is a list of all the destinations in South Korea with available Climate Guides.

  Busan   Cheongju   Daegu   Donghae   Gyeongju   Jeju   Mokpo   Seoul   Sokcho  

South Korea Weather by Month
Check the weather for a particular month in South Korea by selecting a month from the list below. Alternatively check which month usually has the Best Weather in South Korea. If you are not sure where to go, why not try our Holiday Planner.
  · January
  · February
  · March
   · April
  · May
  · June
   · July
  · August
  · September
   · October
  · November
  · December
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