Yeosu Weather in October
Yeosu in October sees pleasant daytime temperatures of 21°C (70°F) and nighttime lows of 15°C (59°F). Rainfall is fairly high this month at around 70 mm (2.8 in), so pack a rain jacket to stay dry.
Rainfall in Yeosu in October
Typically, about 6 days will experience rainfall, with an average of 70 mm (2.8 in) for the month. Rainfall tends to arrive in short, intense showers this month. Rain days are few, but the showers can be surprisingly heavy.
Temperature in Yeosu in October
The temperature in Yeosu in October is perfect. Daytime highs reach 21°C (70°F), with nights dropping to 15°C (59°F). Conditions are often most pleasant around the middle of the day. Nights cool down to 15°C (59°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions.
Sunshine in Yeosu in October
Expect a lot of sunshine this month, with about 201 hours of sun. These sunny conditions add to the overall experience.If you're inclined towards comfortable temperatures and drier conditions, October is a good time to visit Yeosu.
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 Yeosu's climate page.
Yeosu Temperature in October
Min Temperature
15°C (59°F)
Max Temperature
21°C (70°F)
Chance of Rain
20%
Precipitation
70 mm (2.8 in)
Rainy days
6 days
Humidity
70% *
Sunshine
201 hours *
Percentage Sunshine
57% *
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Yeosu typically drop from around 24°C (75°F) at the start of October to approximately 19°C (66°F) by the end. Nights are cool, with lows typically ranging from 9°C (48°F) to 15°C (59°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 Yeosu in October
Browse day-by-day weather records for Yeosu spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Yeosu historical weather extremes in October
Based on 49 years of weather observations (1976-2025), these are the most extreme conditions recorded in Yeosu.
- Yeosu recorded its highest October temperature of 29°C (84°F) on October 4, 1987.
- On October 28, 2002, Yeosu saw its coldest October day with temperatures maxing out at 10°C (50°F).
- Nighttime temperatures dropped to -2°C (28°F) on October 31, 1984, 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 Yeosu 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 Yeosu 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 Yeosu's climate page.
Temperature Rainfall Sunshine Humidity
See the full Yeosu climate overview or explore weather in South Korea.
