Live Weather & Forecast
Weather in Yesan
Chungcheongnam, South Korea · Real-time conditions & 3-day outlook
23°C
Feels like 25°C
73°F / Feels 78°F
Light rain shower
Yesan, Chungcheongnam
🌙 Nighttime
Updated: 2026-04-15 03:00
Humidity
91%
Wind
5.4 km/h SE
Wind Gust
9.7 km/h
Pressure
1010 mb
Visibility
10 km
UV Index
0
(Low)
Precipitation
0.77 mm
Cloud Cover
88%
Dew Point
21.5°C
Wind Degree
125°
Air Quality Index
US EPA: Moderate
UK DEFRA: Low (2)
CO
166.9 μg/m³
NO₂
7 μg/m³
O₃
40 μg/m³
SO₂
1.4 μg/m³
PM 2.5
17.2 μg/m³
PM 10
30 μg/m³
Today's Hourly Forecast
24-hour breakdown for Yesan, Chungcheongnam
12 AM
25°
Moderate or heavy rain shower
1 AM
24°
Light rain shower
2 AM
23°
Light rain shower
3 AM
23°
Light rain shower
4 AM
23°
Patchy rain nearby
5 AM
23°
Overcast
6 AM
23°
Partly Cloudy
7 AM
23°
Partly Cloudy
8 AM
24°
Cloudy
9 AM
25°
Partly Cloudy
10 AM
28°
Partly Cloudy
11 AM
31°
Sunny
12 PM
34°
Sunny
1 PM
35°
Sunny
2 PM
36°
Sunny
3 PM
37°
Sunny
4 PM
36°
Partly Cloudy
5 PM
36°
Partly Cloudy
6 PM
34°
Partly Cloudy
7 PM
31°
Patchy rain nearby
8 PM
28°
Clear
9 PM
27°
Clear
10 PM
27°
Clear
11 PM
26°
Clear
3-Day Forecast
Daily overview for Yesan, Chungcheongnam
Today
Moderate rain
37°
/
23°
🌧️ 86% chance of rain
💧 Avg. humidity: 69%
💨 Max wind: 10.4 km/h
🌧️ Total precip: 5.95 mm
☀️ UV Index: 2.2
🌅 Sunrise: 06:39 AM
🌇 Sunset: 06:58 PM
🌙 Waning Crescent
🌑 Moon: 8% lit
Thu, Apr 16
Patchy rain nearby
38°
/
24°
🌧️ 89% chance of rain
💧 Avg. humidity: 69%
💨 Max wind: 11.5 km/h
🌧️ Total precip: 2.27 mm
☀️ UV Index: 1.8
🌅 Sunrise: 06:39 AM
🌇 Sunset: 06:58 PM
🌙 Waning Crescent
🌑 Moon: 3% lit
Fri, Apr 17
Partly Cloudy
36°
/
24°
🌧️ 0% chance of rain
💧 Avg. humidity: 71%
💨 Max wind: 10.8 km/h
🌧️ Total precip: 0.02 mm
☀️ UV Index: 2.1
🌅 Sunrise: 06:38 AM
🌇 Sunset: 06:57 PM
🌙 New Moon
🌑 Moon: 0% lit
Best Time to Visit Yesan
Plan your trip to Yesan, South Korea around the most favorable weather conditions.
Peak Season
November – April
Dry season — low humidity, clear skies, comfortable temperatures.
Shoulder Season
May, October
Fewer crowds, moderate prices, mild weather.
Off Season
June – September
Wet/monsoon season; heavier rainfall possible.
Frequently Asked Questions
What is the current weather in Yesan?
Current conditions in Yesan: Light rain shower, temperature 23°C, humidity 91%.
What is the best time to visit Yesan?
The best time to visit Yesan is typically November – April. Dry season — low humidity, clear skies, comfortable temperatures.
What is the climate like in Yesan?
Yesan is located at approximately 8.3° latitude. It has a tropical or subtropical climate with wet and dry seasons.
Does it rain a lot in Yesan?
The wettest period in Yesan is typically during June – September. Wet/monsoon season; heavier rainfall possible.
What should I pack for a trip to Yesan?
For visits to Yesan during November – April: light clothing and sun protection. For June – September: layers and a waterproof jacket are recommended.
What country is Yesan in?
Yesan is located in South Korea, in the state of Chungcheongnam.
What are the public holidays in Yesan in 2026?
View the 2026 public holidays for Yesan on our Holidays page.
What are the GPS coordinates used for the weather forecast in Yesan?
The weather forecast for Yesan uses coordinates 8.2509, -11.9058.