Yongin Weather in October
October in Yongin sees daytime temperatures around 21°C (70°F) and lows of 9°C (48°F) at night. The perfect weather makes it a good time to visit.
Rainfall in Yongin in October
You can expect rain on around 7 days based on historical patterns, with 58 mm (2.3 in) average for the month. Although rain is not especially frequent, individual showers can still be quite heavy.
Temperature in Yongin in October
Yongin in October has perfect weather. Days reach 21°C (70°F) and nights cool to 9°C (48°F). Conditions are often most pleasant around the middle of the day. With lows around 9°C (48°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep.
Sunshine in Yongin in October
Expect sunny days throughout the month, with an estimated 207 hours of sunshine. This makes it a pleasant time to visit Yongin.If you're inclined towards comfortable temperatures and drier conditions, October is a good time to visit Yongin.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit South Korea, check out our Yongin's climate page.
Yongin Temperature in October
Min Temperature
9°C (48°F)
Max Temperature
21°C (70°F)
Chance of Rain
23%
Precipitation
58 mm (2.3 in)
Rainy days
7 days
Humidity
62% *
Sunshine
207 hours *
Percentage Sunshine
59% *
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Yongin typically drop from around 23°C (73°F) at the start of October to approximately 17°C (63°F) by the end. Nights are cool, with lows typically ranging from 5°C (41°F) to 13°C (55°F).
Average temperatures in October
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in October
Historical weather for Yongin in October
Browse day-by-day weather records for Yongin spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Yongin historical weather extremes in October
Based on 49 years of weather observations (1976-2025), these are the most extreme conditions recorded in Yongin.
- On October 1, 1978, temperatures climbed to 29°C (84°F), marking the warmest October day on record.
- Nighttime temperatures dropped to -4°C (25°F) on October 27, 2010, marking the coldest October night on record.
Best Places in South Korea in October
Find out more about the weather in South Korea and which places have the best travel conditions in this month. See all of South Korea in October →
perfect weather
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unpleasant
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What to Wear in Yongin in October
Comfortable temperatures call for an easy wardrobe in October. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Wet weather is likely, so pack waterproof gear for multiple rainy days. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.What To Do in Yongin in October
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit South Korea, check out our Yongin's climate page.
Temperature Rainfall Sunshine Humidity
See the full Yongin climate overview or explore weather in South Korea.
