Live Weather & Forecast
Weather in Hongseong
Chungcheongnam, South Korea · Real-time conditions & 3-day outlook
21°C
Feels like 21°C
70°F / Feels 70°F
Sunny
Hongseong, Chungcheongnam
🌞 Daytime
Updated: 2026-04-15 12:00
Humidity
33%
Wind
11.5 km/h NW
Wind Gust
13.2 km/h
Pressure
1011 mb
Visibility
13 km
UV Index
7.2
(High)
Precipitation
0 mm
Cloud Cover
0%
Dew Point
6.4°C
Wind Degree
304°
Air Quality Index
US EPA: Moderate
UK DEFRA: Low (3)
CO
226.9 μg/m³
NO₂
71 μg/m³
O₃
10 μg/m³
SO₂
15.1 μg/m³
PM 2.5
33.7 μg/m³
PM 10
42.3 μg/m³
Weather Alerts 1
Met
· Moderate · Immediate
DryAir Advisory
(1) DryAir Advisory Announcement : 2026-04-14T10:00:00+09:00 Effective humidity of 35% or less is expected for at least 2 days.
Today's Hourly Forecast
24-hour breakdown for Hongseong, Chungcheongnam
12 AM
14°
Clear
1 AM
13°
Clear
2 AM
13°
Clear
3 AM
12°
Clear
4 AM
12°
Clear
5 AM
12°
Clear
6 AM
12°
Clear
7 AM
13°
Sunny
8 AM
15°
Sunny
9 AM
18°
Sunny
10 AM
20°
Sunny
11 AM
22°
Sunny
12 PM
21°
Sunny
1 PM
23°
Sunny
2 PM
23°
Sunny
3 PM
23°
Sunny
4 PM
22°
Sunny
5 PM
22°
Sunny
6 PM
20°
Sunny
7 PM
16°
Sunny
8 PM
15°
Clear
9 PM
14°
Clear
10 PM
14°
Clear
11 PM
14°
Clear
3-Day Forecast
Daily overview for Hongseong, Chungcheongnam
Today
Sunny
23°
/
12°
🌧️ 0% chance of rain
💧 Avg. humidity: 51%
💨 Max wind: 14 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.8
🌅 Sunrise: 06:00 AM
🌇 Sunset: 07:07 PM
🌙 Waning Crescent
🌑 Moon: 8% lit
Thu, Apr 16
Sunny
24°
/
11°
🌧️ 0% chance of rain
💧 Avg. humidity: 49%
💨 Max wind: 11.5 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.9
🌅 Sunrise: 05:59 AM
🌇 Sunset: 07:08 PM
🌙 Waning Crescent
🌑 Moon: 3% lit
Fri, Apr 17
Patchy rain nearby
18°
/
10°
🌧️ 75% chance of rain
💧 Avg. humidity: 66%
💨 Max wind: 12.2 km/h
🌧️ Total precip: 0.15 mm
☀️ UV Index: 0.4
🌅 Sunrise: 05:57 AM
🌇 Sunset: 07:08 PM
🌙 New Moon
🌑 Moon: 0% lit
Best Time to Visit Hongseong
Plan your trip to Hongseong, South Korea around the most favorable weather conditions.
Peak Season
June – September
Warm, dry summers — ideal for outdoor activities.
Shoulder Season
April – May, October
Fewer crowds, moderate prices, mild weather.
Off Season
November – March
Cooler temperatures; some regions may experience rain or snow.
Frequently Asked Questions
What is the current weather in Hongseong?
Current conditions in Hongseong: Sunny, temperature 21°C, humidity 33%.
What is the best time to visit Hongseong?
The best time to visit Hongseong is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Hongseong?
Hongseong is located at approximately 36.6° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Hongseong?
The wettest period in Hongseong is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Hongseong?
For visits to Hongseong during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Hongseong in?
Hongseong is located in South Korea, in the state of Chungcheongnam.
What are the public holidays in Hongseong in 2026?
View the 2026 public holidays for Hongseong on our Holidays page.
What are the GPS coordinates used for the weather forecast in Hongseong?
The weather forecast for Hongseong uses coordinates 36.5993, 126.6812.