🇰🇷 Weather in Changwon
Current Weather in Changwon
21°C
Feels like 20°C. Patchy rain nearby.
🌬️ 8 km/h NNW
💧 64% Humidity
🧭 1018 hPa
👁️ 10.0 km Visibility
☀️ UV Index: 3.3
🌡️ Dew Point: 14°C
🌅 Sunrise: 06:22 AM
🌇 Sunset: 06:05 PM
Map Overlays:
Hourly Forecast for Changwon
13:00
24°
17%
14:00
25°
17%
15:00
24°
16%
16:00
22°
21%
17:00
22°
14%
18:00
21°
8%
19:00
19°
20%
20:00
18°
10%
21:00
18°
11%
22:00
18°
16%
23:00
17°
28%
00:00
18°
28%
01:00
18°
29%
02:00
17°
29%
03:00
16°
17%
04:00
16°
15%
05:00
16°
37%
06:00
16°
21%
07:00
16°
26%
08:00
18°
9%
09:00
20°
12%
10:00
21°
12%
11:00
21°
3%
12:00
22°
2%
14-Day Forecast for Changwon
Sun, Oct 04
Overcast
25° /
15°
Mon, Oct 05
Sunny
23° /
13°
Tue, Oct 06
Sunny
22° /
10°
Wed, Oct 07
Sunny
23° /
10°
Thu, Oct 08
Sunny
24° /
11°
Fri, Oct 09
Sunny
26° /
12°
Sat, Oct 10
Light rain shower
23° /
18°
Sun, Oct 11
Sunny
26° /
18°
Mon, Oct 12
Light rain
21° /
19°
Tue, Oct 13
Light rain shower
25° /
17°
Wed, Oct 14
Sunny
22° /
11°
Thu, Oct 15
Sunny
18° /
7°
Fri, Oct 16
Sunny
20° /
8°
Sat, Oct 17
Overcast
22° /
11°
Additional Forecasts for Changwon
Marine Forecast
🌊 Sig. Wave Height
0.7 m
🌡️ Water Temp
23.5°C
〰️ Swell Height
m
🧭 Swell Direction
NE
⏱️ Swell
Period 1.8s
Tide Forecast
🔼 HIGH2026-10-04 01:10 (1.22m)
🔽 LOW2026-10-04 07:45 (0.69m)
🔼 HIGH2026-10-04 15:30 (1.51m)
🔽 LOW2026-10-04 21:22 (0.81m)
Air Quality
💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 421.0
μg/m³
O₃ (Ozone) 63.0
μg/m³
NO₂ (Nitrogen Dioxide) 23.2 μg/m³
SO₂ (Sulphur Dioxide) 10.7
μg/m³
PM2.5 (Fine particles) 9.8 μg/m³
PM10 (Coarse particles) 14.1 μg/m³
Local Sports Events
Historical Weather
Weather Forecasts for Other Cities in South Korea
Learn More about Weather
FAQ — Weather in Changwon
Common questions about this page — answers customized for the data shown above.
The current weather in Changwon is patchy rain nearby with a temperature of 21°C. Humidity is at 64% and wind speed is 8 km/h. Browse weather for other cities for comparison.
Tomorrow's forecast for Changwon shows sunny with a high of 23°C and a low of 13°C. There is a 17% chance of rain. Tomorrow’s sunrise and sunset times for Changwon are also available.
Over the next 7 days in Changwon, temperatures are forecast to range from a low of 10°C to a high of 26°C. The 7-day forecast table above shows day-by-day conditions, precipitation probability and hourly breakdowns. For weather in nearby cities, see South Korea city pages.
Based on the latest forecast, rain is likely in Changwon on Saturday (50%+ chance of precipitation). The hourly forecast above gives more precise timing for any showers expected in the next 24 hours.
Friday is forecast to be the warmest day in Changwon this week, with a high of 26°C and sunny conditions expected.
Changwon sits at approximately 35.2° north latitude, which generally produces a temperate or subtropical climate, with warm summers, mild winters and moderate seasonal variation. Local geography (coast vs. inland, altitude, prevailing winds) shapes the specific weather patterns shown in the forecast above.
Climatically, the best time to visit Changwon is generally April to June and September to October (Northern Hemisphere spring and autumn) — outside the extremes of summer heat and winter chill. Exact timing depends on what you're after — fewer crowds, specific events, lowest rainfall, or warmest weather. Check the forecast above before planning a short trip.
In the Northern Hemisphere, summer falls in June–August and winter in December–February. Spring runs March–May and autumn runs September–November. Changwon follows this Northern/Southern Hemisphere pattern based on its latitude. See the sun page for exact daylight hours through the year.