Sejong Naseong-dong Weather

Current Weather

As of 10/13, 16:00 · Korea time

20°
Mostly Cloudy
Feels 20° ↓
PM2.5 7 µg/m³

Today 15° / 21° · Rain chance 70%

70%
Humidity
2.0
m/s
06:36
Sunrise
18:00
Sunset

Linked weather location: 세종 한솔동 · The weather data reference point may differ from the selected address.

AI Weather Summary

Good afternoon. Currently 20°. Comfortably cool. Have a nice day!

Low chance of rain
Good air

Hourly Forecast

Hourly Weather

10/13, 04 – 10/14, 16 · Korea time · includes past hours

Temperature (°C)Chance of precipitation (%)— No data
10/13
4:00
Temperature: 19°C; Chance of precipitation: 60%
10/13
5:00
Temperature: 19°C; Chance of precipitation: 60%
10/13
6:00
Temperature: 18°C; Chance of precipitation: 60%
10/13
7:00
Temperature: 18°C; Chance of precipitation: 70%
10/13
8:00
Temperature: 17°C; Chance of precipitation: 60%
10/13
9:00
Temperature: 15°C; Chance of precipitation: 60%
10/13
10:00
Temperature: 15°C; Chance of precipitation: 60%
10/13
11:00
Temperature: 15°C; Chance of precipitation: 60%
10/13
12:00
Temperature: 16°C; Chance of precipitation: 30%
10/13
13:00
Temperature: 17°C; Chance of precipitation: 30%
10/13
14:00
Temperature: 20°C; Chance of precipitation: 30%
10/13
15:00
Temperature: 21°C; Chance of precipitation: 0%
10/13
Now
Temperature: 20°C; Chance of precipitation: 20%
10/13
17:00
Temperature: 20°C; Chance of precipitation: 20%
10/13
18:00
Temperature: 19°C; Chance of precipitation: 0%
10/13
19:00
Temperature: 18°C; Chance of precipitation: 20%
10/13
20:00
Temperature: 17°C; Chance of precipitation: 30%
10/13
21:00
Temperature: 17°C; Chance of precipitation: 20%
10/13
22:00
Temperature: 16°C; Chance of precipitation: 30%
10/13
23:00
Temperature: 16°C; Chance of precipitation: 30%
10/14
0:00
Temperature: 15°C; Chance of precipitation: 30%
10/14
1:00
Temperature: 14°C; Chance of precipitation: 0%
10/14
2:00
Temperature: 14°C; Chance of precipitation: 0%
10/14
3:00
Temperature: 13°C; Chance of precipitation: 0%
10/14
4:00
Temperature: 13°C; Chance of precipitation: 0%
10/14
5:00
Temperature: 11°C; Chance of precipitation: 0%
10/14
6:00
Temperature: 10°C; Chance of precipitation: 0%
10/14
7:00
Temperature: 10°C; Chance of precipitation: 0%
10/14
8:00
Temperature: 12°C; Chance of precipitation: 0%
10/14
9:00
Temperature: 13°C; Chance of precipitation: 0%
10/14
10:00
Temperature: 15°C; Chance of precipitation: 0%
10/14
11:00
Temperature: 16°C; Chance of precipitation: 0%
10/14
12:00
Temperature: 17°C; Chance of precipitation: 0%
10/14
13:00
Temperature: 18°C; Chance of precipitation: 0%
10/14
14:00
Temperature: 18°C; Chance of precipitation: 0%
10/14
15:00
Temperature: 18°C; Chance of precipitation: 0%
10/14
16:00
Temperature: 18°C; Chance of precipitation: 0%

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View as table
Hourly forecast data table
Date and timeTemperatureChance of precipitationConditions
19°C60%Rain
19°C60%Rain
18°C60%Rain
18°C70%Rain
17°C60%Rain
15°C60%Rain
15°C60%Rain
15°C60%Rain
16°C30%Overcast
17°C30%Overcast
20°C30%Overcast
21°C0%Clear
(Now)20°C20%Mostly Cloudy
20°C20%Mostly Cloudy
19°C0%Clear
18°C20%Mostly Cloudy
17°C30%Overcast
17°C20%Mostly Cloudy
16°C30%Overcast
16°C30%Overcast
15°C30%Overcast
14°C0%Clear
14°C0%Clear
13°C0%Clear
13°C0%Clear
11°C0%Clear
10°C0%Clear
10°C0%Clear
12°C0%Clear
13°C0%Clear
15°C0%Clear
16°C0%Clear
17°C0%Clear
18°C0%Clear
18°C0%Clear
18°C0%Clear
18°C0%Clear

Plan for your time outdoors

Choose departure and return times to compare forecasts during your outing. All times are Korea Standard Time.

Preparing available hours.

Find a time to head out

No suitable time in the remaining forecast.

A comparison of today’s remaining forecasts. Check air quality, alerts and local conditions too.

General guidance based on forecast air temperature. Hourly apparent temperature is not calculated; wind, indoor conditions, activity and personal differences are not included. The highest hourly probability is not the chance of rain over the whole outing. Check official alerts and the latest forecast.

How to use this guidance
Air quality information

Air quality information

Air Quality

Good

Good

Great day for outdoor activities!

PM10 Good
PM10
PM10
12
㎍/㎥
0GoodModerateUnhealthy200+
Good
PM2.5 Good
PM2.5
PM2.5
7
㎍/㎥
0GoodModerateUnhealthy100+
Good

Weekly Forecast

Daily Weather

11 days of observations and forecasts
View as table
Weekly forecast data table
DateLowHighChance of precipitationConditions
2026-10-13 (Tue)(Today)15°C21°C70%Overcast
2026-10-14 (Wed)10°C18°C30%Clear
2026-10-15 (Thu)8°C21°C0%Clear
2026-10-16 (Fri)10°C22°C0%Overcast
2026-10-17 (Sat)12°C24°C2%Mostly Cloudy
2026-10-18 (Sun)17°C24°C47%Rain
2026-10-19 (Mon)12°C19°C24%Mostly Cloudy
2026-10-20 (Tue)10°C19°C9%Rain
2026-10-21 (Wed)8°C16°C0%Clear
2026-10-22 (Thu)5°C17°C0%Clear
2026-10-23 (Fri)7°C9°C0%Clear

Today's Temperature

High 21°Low 15°
60606:00606012:003018:00303021°15°Now 20°
TempPrecip. (30%+)

Today's temperature chart. High of 21°, low of 15°.

Today's living

Today's style recommendation

17°C ~ 22°C

Spring/Fall Basic

Light and comfortable outfits are perfect

Based on the forecast temperature of 20°C for the time slot closest to now, preferring forecast feels-like temperature. This is not a measured observation or an all-day, personalized outfit.

Recommended Items

Thin cardiganLong sleeve teeCotton pantsJeansDressLight jacket

Today's Style Tips

  • •Prepare a light jacket or cardigan
  • •Long sleeve or tee + cardigan combo recommended

See More Outfit Guides

Outfits by feels-like temp, seasonal styling tips

Guide

Feels Like

Actual Temp

20°

0°

Feels Like

20°

-10°10°30°40°

Actual temperature and feels-like are similar.

Feels like the actual temperature.

2.0m/s
70%

Road Surface Temp

Safe
20°

Good surface for a walk. Enjoy time with your dog.

Estimated from air temperature, sunlight and wind; actual values may differ.

Life index

Today's Life Index

Outdoor, laundry and car-wash ratings are Whenther estimates combining weather readings, not official weather or health-risk indices. Ratings are unavailable when required data is missing.

Outdoor
Good

Good weather for going out

UV Index
Low

The current UV index is low

Laundry
Poor

Better to postpone laundry

Exercise
Good

Light exercise recommended

Car Wash
Very Poor

Not recommended

Discomfort
Comfortable

Very comfortable weather

Today's Health Tips

Autumn Health Tips

Stay hydrated and moisturize in the dry season. It's flu vaccination season, so get vaccinated early.

General health information based on current weather conditions

Nearby & local stories

Sejong Naseong-dong Live Weather

Naseong-dong is a neighborhood in Sejong.

Currently 20°C, Mostly Cloudy. Feels like 20°C.

Today's high 21°C, low 15°C. Humidity 70%, wind 2.0 m/s.

Regional weather information

Sejong Weather Characteristics

Summer Avg
25~31°C
Winter Avg
-5~6°C
Rainfall
Annual avg. 1,300mm
Specialty
Green new city

Autumn Weather FAQ

Sejong Weather FAQ

What's the weather like in Naseong-dong today?

The current weather in Sejong Naseong-dong is Mostly Cloudy with a temperature of 20°C. The feels-like temperature is 20°C. Humidity is 70%.

Do I need an umbrella in Naseong-dong today?

The currently displayed precipitation probability for Sejong Naseong-dong is 20%. This does not cover the whole day. Check departure and return forecasts when deciding whether to bring an umbrella.

How is the air quality in Naseong-dong?

The current air quality in Sejong Naseong-dong is PM10 12㎍/㎥, PM2.5 7㎍/㎥. Air quality is good.

What should I wear in Naseong-dong today?

The current feels-like temperature in Sejong Naseong-dong is 20°C. A thin cardigan, long-sleeve tee, and cotton pants are recommended.

How often is Sejong Naseong-dong weather updated?

Observations follow the source publication schedule. Check the observation time on the weather card. Past conditions and future forecasts are shown together. Check each date in the daily view.

Can I check air quality for Sejong Naseong-dong?

Yes, you can check real-time PM10 and PM2.5 levels for Sejong Naseong-dong. We also provide air quality grades and mask recommendations for outdoor activities.

Can I get weather alerts for Sejong Naseong-dong?

Install the Whenther app to receive push notifications for weather warnings, rain alerts, and sunrise/sunset times for Sejong Naseong-dong. You can customize your alerts in the notification settings.

How can I check weather during commute hours in Sejong Naseong-dong?

The hourly forecast at the top of Sejong Naseong-dong page shows temperature, precipitation probability, and air quality for the 7-9 AM commute window. During seasons with large daily temperature swings, we recommend an extra layer for commuting, and a jacket on days when the feels-like temperature is low.

When is the best time for outdoor activities in Sejong Naseong-dong?

Check the UV index and hourly forecast for Sejong Naseong-dong to find the most comfortable times for walking, exercise, or outings. Generally 9-11 AM and 4-6 PM are most pleasant; in summer, avoid the high-UV 12-3 PM window. We recommend indoor activities when fine dust is 'Bad' or worse.

What weather is best for drying laundry outdoors in Sejong Naseong-dong?

Check humidity and wind speed for Sejong Naseong-dong to time outdoor drying. Best conditions: humidity below 60% + wind above 2 m/s + precipitation probability under 30%. Cloudy days with good airflow still work; indoor drying is recommended when fine dust is 'Bad' or worse.

Naseong-dong is an administrative district in Sejong. Located at 36.489°N, 127.264°E. The Chungcheong region lies in the central inland of the Korean Peninsula, with four distinct seasons and relatively moderate temperature changes. Around this time of year, temperatures here typically range from 11° to 20° (average 14.8°). Today is about 3.1° warmer than the seasonal average of 14.8° for this time of year. Nearby attractions by straight-line distance from the area's reference point: Sejong National Children's Museum (844m east), Government Complex Sejong (2.8km northeast), Chungnam National University Sejong Campus (2.8km northeast). Actual travel distances may differ. Nearby areas include Saeromdong (1.2km to the southwest), Dajeongdong (1.3km to the northwest), Hansoldong (1.4km to the southwest), Eojindong (1.5km to the northwest), among others. Whenther provides real-time weather, hourly and weekly forecasts, and air quality for this area.

About this neighborhood

According to tradition, there was an earthen fortress called Narii-jae in the village, and the place name derived from rendering this in Chinese as Naseong. On July 1, 1973, before the incorporation, this area, along with Songwon-ri (present Hansol-dong and Garam-dong), belonged to Janggi-myeon (present Janggun-myeon) of Gongju-si.

Source: Korean Wikipedia “나성동” (CC BY-SA 4.0)