Live Weather & Forecast
Weather in Koyang
Kyeonggi, South Korea · Real-time conditions & 3-day outlook
30°C
Feels like 33°C
85°F / Feels 92°F
Patchy rain nearby
Koyang, Kyeonggi
🌞 Daytime
Updated: 2026-04-15 10:00
Humidity
65%
Wind
13 km/h SW
Wind Gust
16.1 km/h
Pressure
1011 mb
Visibility
10 km
UV Index
8.5
(Very High)
Precipitation
0.15 mm
Cloud Cover
83%
Dew Point
22.2°C
Wind Degree
235°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
177.9 μg/m³
NO₂
3.2 μg/m³
O₃
81 μg/m³
SO₂
2 μg/m³
PM 2.5
6.6 μg/m³
PM 10
6.7 μg/m³
Today's Hourly Forecast
24-hour breakdown for Koyang, Kyeonggi
12 AM
28°
Clear
1 AM
28°
Clear
2 AM
27°
Patchy rain nearby
3 AM
27°
Patchy rain nearby
4 AM
27°
Patchy rain nearby
5 AM
27°
Patchy rain nearby
6 AM
27°
Sunny
7 AM
28°
Patchy rain nearby
8 AM
28°
Partly Cloudy
9 AM
29°
Patchy rain nearby
10 AM
30°
Patchy rain nearby
11 AM
30°
Patchy rain nearby
12 PM
30°
Patchy rain nearby
1 PM
29°
Patchy rain nearby
2 PM
30°
Partly Cloudy
3 PM
29°
Sunny
4 PM
29°
Patchy rain nearby
5 PM
29°
Light rain shower
6 PM
28°
Patchy rain nearby
7 PM
28°
Partly Cloudy
8 PM
28°
Partly Cloudy
9 PM
28°
Partly Cloudy
10 PM
28°
Partly Cloudy
11 PM
28°
Partly Cloudy
3-Day Forecast
Daily overview for Koyang, Kyeonggi
Today
Moderate rain
30°
/
27°
🌧️ 88% chance of rain
💧 Avg. humidity: 73%
💨 Max wind: 18.7 km/h
🌧️ Total precip: 5.64 mm
☀️ UV Index: 2.8
🌅 Sunrise: 05:58 AM
🌇 Sunset: 06:06 PM
🌙 Waning Crescent
🌑 Moon: 8% lit
Thu, Apr 16
Patchy rain nearby
31°
/
27°
🌧️ 89% chance of rain
💧 Avg. humidity: 74%
💨 Max wind: 15.5 km/h
🌧️ Total precip: 3.57 mm
☀️ UV Index: 3
🌅 Sunrise: 05:58 AM
🌇 Sunset: 06:06 PM
🌙 Waning Crescent
🌑 Moon: 3% lit
Fri, Apr 17
Moderate rain
31°
/
27°
🌧️ 89% chance of rain
💧 Avg. humidity: 74%
💨 Max wind: 14 km/h
🌧️ Total precip: 5.4 mm
☀️ UV Index: 2.9
🌅 Sunrise: 05:58 AM
🌇 Sunset: 06:05 PM
🌙 New Moon
🌑 Moon: 0% lit
Best Time to Visit Koyang
Plan your trip to Koyang, 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 Koyang?
Current conditions in Koyang: Patchy rain nearby, temperature 30°C, humidity 65%.
What is the best time to visit Koyang?
The best time to visit Koyang is typically November – April. Dry season — low humidity, clear skies, comfortable temperatures.
What is the climate like in Koyang?
Koyang is located at approximately 0.8° latitude. It has a tropical or subtropical climate with wet and dry seasons.
Does it rain a lot in Koyang?
The wettest period in Koyang is typically during June – September. Wet/monsoon season; heavier rainfall possible.
What should I pack for a trip to Koyang?
For visits to Koyang during November – April: light clothing and sun protection. For June – September: layers and a waterproof jacket are recommended.
What country is Koyang in?
Koyang is located in South Korea, in the state of Kyeonggi.
What are the public holidays in Koyang in 2026?
View the 2026 public holidays for Koyang on our Holidays page.
What are the GPS coordinates used for the weather forecast in Koyang?
The weather forecast for Koyang uses coordinates 0.8257, 104.62.