Yeosu weather
At 8:15 AM local time it was cloudy and 12°C (54°F). Mostly light, on-and-off rain; heavier around 5 PM, 6 PM, 8 PM, 9 PM, 10 PM (15.7 mm total). Best months for weather: May, Oct. Below: today's sky, the hour-by-hour rain chance and the 16-day forecast for Yeosu, Jeollanam-do, South Korea.
Current conditions
- Clouds
- 89%
- Chance of rain
- 0%
- Rain
- 0.0 mm/h
Hourly Forecast
Mostly light, on-and-off rain; heavier around 5 PM, 6 PM, 8 PM, 9 PM, 10 PM (15.7 mm total)
Daily Forecast
Best Time to Visit
Peak season May, OctOff season Jul–Aug, Dec–Feb
About Yeosu weather
Is it raining in Yeosu right now?
No. It’s cloudy and 12° right now. Mostly light, on-and-off rain; heavier around 5 PM, 6 PM, 8 PM, 9 PM, 10 PM (15.7 mm total).
What’s the weather like in Yeosu this week?
Over the next 7 days, expect highs of 11–21° and lows of 2–13°. Rain is likely on 3 of 7 days (Sunday, Monday, Thursday). The driest day looks like Tuesday.
Has it been raining in Yeosu lately?
In the past 7 days, Yeosu had 4 rainy days and 64.0 mm of rain in total.
What should I pack for Yeosu?
For the coming week, bring an umbrella or rain jacket and a warm winter coat.
Yeosu weather by month
When is the best time to visit Yeosu?
Based on weather alone, the best time to visit Yeosu is May, Oct, according to NASA's 2001–2025 climate averages. Jul–Aug, Dec–Feb tends to be the least pleasant. Average highs run from 3°C (38°F) in January to 28°C (83°F) in August.
What is the rainiest month in Yeosu?
July is the wettest month, with about 295 mm (11.6 in) of rain on average. January is the driest, with about 29 mm (1.1 in).
What is the hottest month in Yeosu?
August is the warmest, with average highs of 28°C (83°F) and lows of 21°C (70°F). January is the coolest, with highs of 3°C (38°F) and lows of -6°C (21°F).
Does Yeosu have a rainy season?
Yes. Jun–Sep is the rainy season (150 mm or more a month), while Nov–Feb is usually dry (under 60 mm).
How warm is the sea in Yeosu?
The sea is warmest in August at about 29°C (84°F) and coolest in January at about 6°C (42°F). It is comfortable for swimming (22°C or more) in Jun–Oct.
Sources: 2001–2025 monthly averages from NASA POWER (MERRA-2 reanalysis), sea temperature from Open-Meteo Marine, forecast and current conditions from Open-Meteo. Page updated . How we rate months