T’aebaek weather in January

In January, T’aebaek sees average daytime highs of 0°C and overnight lows near -9°C, with 37 mm of precipitation across 5.3 wet days and about 9.7 hours of daylight. It is the 12th-warmest and 11th-wettest month of the year here.

Day-to-day highs hold fairly steady near 0°C through the month. The sky is clear or mostly clear about 53% of the time in January, and the air most often feels dry.

Daylight stretches from about 9 h 30 min at the start of January to 10 h 06 min by month's end. Set against the rest of the year, January is T’aebaek's 2nd-clearest and 1st-windiest month. For the whole year in context, see T’aebaek's year-round climate.

Daytime high
12th warmest
Overnight low
-9°
1st coldest
Precipitation
37 mm
5.3 wet days
Daylight
9 h 42 min
7:42 AM – 5:25 PM
Cloud cover
43%
2nd clearest
Wind
11 km/h
1st windiest
Solar energy
2.85 kWh/m²
Travel score
0.0
out of 10

T’aebaek is city in Gangwon Province, South Korea.

Density
161/km²
people per km²

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

Temperature in January

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 0°C through the month.

A typical January day in T’aebaek reaches about 0°C in the afternoon and slips back to -9°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between -5°C and 5°C. Set against its neighbours, January runs about 2°C cooler than December and about 2°C cooler than February.

-20°-10°10°151015202531
Avg high (°C)Avg low (°C)
11-8
21-8
31-9
41-9
51-9
61-9
71-9
80-9
90-9
100-9
110-9
120-9
130-9
140-9
150-10
160-10
170-10
180-10
190-10
200-10
210-10
220-10
230-10
240-10
250-10
260-10
270-10
280-10
290-10
300-10
311-10

How January really feels in T’aebaek

Once humidity and wind are folded in, January averages 0 days that feel above 32°C and 31 that feel at or below 0°C — the comfort signal a plain temperature reading hides.

Days feeling ≥ 32°C
0
heat index over the day's high
Days feeling ≤ C
31
31 feel bitter (≤ -10°C)

The story in January is cold — wind chill drags the overnight "feels like" below the raw low.

T’aebaek weather by month

How January compares with the rest of the year at a glance. January is the 12th-warmest and 11th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan / -9°375.35.19.70.0
Feb / -7°385.24.510.60.0
Mar / -2°678.9611.71.3
Apr15° / 868.91.612.94.5
May20° / 10°908.70146.4
Jun23° / 15°12411.1014.56.4
Jul25° / 19°21214.9014.35.8
Aug25° / 19°21716.1013.45.7
Sep21° / 13°17512012.36.0
Oct16° / 7170115.6
Nov / 506.91.4102.3
Dec / -6°294.73.39.50.0

Cloud cover in January

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 53% of the time in January.

Beyond those clear spells, partly cloudy skies cover about 11% of January, with mostly cloudy or overcast conditions the remaining 35%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
17129
27030
37030
47030
56931
66832
76634
86634
96535
106436
116337
126337
136238
146238
156238
166238
176238
186238
196337
206238
216238
226337
236337
246436
256436
266535
276535
286436
296535
306535
316535

Chance of precipitation in January

Any precipitationSnow

T’aebaek gets around 37 mm of rain and snow over 5.3 wet days in January. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable precipitation averages around 17% and peaks near 19% on the wettest days, and about 5 days bring snow.

0%10%20%30%151015202531
Rain chance (%)Snow chance (%)
11312
21312
31312
41312
51312
61413
71413
81514
91514
101615
111615
121716
131716
141817
151817
161818
171918
181918
191919
201919
211919
221919
231918
241918
251918
261817
271817
281716
291716
301715
311615

Humidity in January

DryComfortableHumidMuggyOppressiveMiserable

Most of January feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.

By dew point, January lands in the dry band about 100% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)
1100
2100
3100
4100
5100
6100
7100
8100
9100
10100
11100
12100
13100
14100
15100
16100
17100
18100
19100
20100
21100
22100
23100
24100
25100
26100
27100
28100
29100
30100
31100

Wind in January

Winds average 11 km/h in January, the windiest month of the year.

Across January, daily wind ranges from about 11 km/h on the calmest days to 11 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
111calm
211calm
311calm
411calm
511calm
611calm
711calm
811calm
911calm
1011calm
1111calm
1211calm
1311calm
1411calm
1511calm
1611calm
1711calm
1811calm
1911calm
2011calm
2111calm
2211calm
2311calm
2411calm
2511calm
2611calm
2711calm
2811calm
2911calm
3011calm
3111calm

Sunrise & sunset in January

DaylightNight

Daylight runs from about 9 h 30 min at the start of January to 10 h 06 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 36 minutes over January. Sunrise moves from 7:43 AM to 7:35 AM, and sunset from 5:12 PM to 5:40 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
19.57:435:12
29.57:435:12
39.57:435:13
49.57:435:14
59.57:435:15
69.57:435:16
79.67:435:16
89.67:435:17
99.67:435:18
109.67:435:19
119.67:435:20
129.67:435:21
139.67:435:22
149.77:435:23
159.77:425:24
169.77:425:25
179.77:425:26
189.77:425:26
199.87:415:27
209.87:415:28
219.87:405:29
229.87:405:31
239.97:405:32
249.97:395:33
259.97:395:34
269.97:385:35
2710.07:375:36
2810.07:375:37
2910.07:365:38
3010.17:355:39
3110.17:355:40

Solar energy in January

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in January, about 2.85 kWh/m².

For context, solar energy here swings from a low near 2.49 kWh/m² to a high of 5.93 kWh/m² in May across the year — January's 2.85 kWh/m² sits near the bottom.

01234151015202531
Solar energy (kWh/m²)Level
12.6Moderate
22.7Moderate
32.7Moderate
42.7Moderate
52.7Moderate
62.7Moderate
72.7Moderate
82.7Moderate
92.7Moderate
102.7Moderate
112.7Moderate
122.7Moderate
132.7Moderate
142.8Moderate
152.8Moderate
162.8Moderate
172.8Moderate
182.8Moderate
192.9Moderate
202.9Moderate
212.9Moderate
223.0Moderate
233.0Moderate
243.0Moderate
253.0Moderate
263.1Moderate
273.1Moderate
283.2Moderate
293.2Moderate
303.2Moderate
313.3Moderate
Planning a trip in January

Hazard calendar for T’aebaek

In seasonPeak

In January, T’aebaek sits inside its pacific typhoon season. The full year is below, with each hazard's peak months called out.

T’aebaek sits in the Pacific typhoon belt; the season peaks July–October.

T’aebaek's rainy season runs June–September, when most of the year's rain falls.

Pacific typhoon
Rainy season
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Is January a good time to visit T’aebaek?

Our two travel scores rate January for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).

0.0
Sightseeing
10th-best month of the year
0.0
Beach & pool
9th-best month of the year

January is a weaker month for outdoor sightseeing in T’aebaek.

What to pack for T’aebaek in January

From January's temperature range, rain chance, sun and wind — what's worth putting in the bag.

In January, T’aebaek sees daytime highs around 0°C and nights near -9°C. Pack a warm layer and a heavy coat. About 5 days see rain.

a warm layera heavy coat

Sea temperature near T’aebaek in January

The nearest coast averages about 12°C in January — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 35 km away) is warmest in August at about 24°C and coldest in February near 11°C.

It's comfortable for a long swim from Jul 1 to Oct 18 — about 3.6 months when the water holds above 20°C.

10°15°20°25°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshingwarmcomfortable to swim
Sea temperature (°C)Comfort
Jan12Bracing
Feb11Bracing
Mar11Bracing
Apr13Bracing
May15Cool
Jun19Cool
Jul22Refreshing
Aug24Warm
Sep23Refreshing
Oct20Refreshing
Nov17Cool
Dec14Bracing

UV index in T’aebaek in January

LowModerateHighVery highExtreme

Clear-sky midday UV in January peaks around 2. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in T’aebaek peaks around August 14 at about 9 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 21 at about 2 (low).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 10 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateHighVery highModerateAug 14UV 9Dec 21UV 2
UV index (midday)Level
Jan2Moderate
Feb3Moderate
Mar5Moderate
Apr7High
May7Very high
Jun8Very high
Jul9Very high
Aug10Very high
Sep8Very high
Oct6High
Nov3Moderate
Dec2Low

Air quality in T’aebaek in January

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where January falls, not just the annual average.

Air quality in T’aebaek is worst in March — around 40 µg/m³ PM2.5 (poor), about 2.4× the cleanest month (September, 17 µg/m³).

Modeled monthly averages (CAMS reanalysis, 2015–2024).

0204060JanFebMarAprMayJunJulAugSepOctNovDecModeratePoorModerateMar 2239 µg/m³Sep 1817 µg/m³
PM2.5 (µg/m³)Level
Jan26Moderate
Feb30Moderate
Mar40Poor
Apr38Poor
May35Moderate
Jun30Moderate
Jul24Moderate
Aug21Moderate
Sep17Moderate
Oct20Moderate
Nov24Moderate
Dec22Moderate
Location & terrain

Where is T’aebaek?

T’aebaek sits at 37.2°N, 129.0°E, 691 m above sea level, in South Korea. The nearest listed city is Santyoku, 34 km away.

Donghae CityNeietsuYeongjuPyeongchangGangneungAndongYecheon

Topography around T’aebaek

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of T’aebaek.

Within 3 km, the terrain around T’aebaek has large variations in elevation — a maximum elevation change of 618 m around an average of 814 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,437 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,550 m.

The land around T’aebaek is covered by trees (80%) within 3 km, trees (91%) within 16 km, and trees (68%) and water (24%) within 80 km.

3 km
618 m
16 km
1,437 m
80 km
1,550 m
treesgrasslandcroplandartificial surfaceswater
January weather nearby: Santyoku 34 km · Donghae City 42 km · Neietsu 46 km · Yeongju 51 km · Pyeongchang 57 km · Gangneung 65 km · Andong 72 km · Yecheon 75 km

South Korea travel facts

Travel advisory
Level 1
Exercise Normal Precautions
Power plugs
Type C / F
220 V · 60 Hz
Prices
≈ 57% of US
price level, 2025
GDP per capita
$36,227
2025
Happiness
6.0 / 10
World Happiness, 2025
Safe drinking water
99%
of population, 2024
Homicide rate
0.5
per 100k, 2023
Road deaths
8.6
per 100k/yr, 2019
Income group
High
World Bank
English
Moderate
EF EPI 522
Religion
none 60%Protestant 17%Buddhist 16%Catholic 6%

Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.

Data sources

Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for T’aebaek (37.1759°, 128.9889°, elevation 691 m), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google. Tropical-cyclone seasons are the published climatological basin seasons (NOAA National Hurricane Center / regional warning centres). Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).