Tongyeong in Fall

In fall (September, October and November), Tongyeong sees average daytime highs around 19°C and overnight lows near 17°C, with 305 mm of rain over about 19 wet days across the season. It is the 2nd-warmest season and the 3rd-wettest season.

Over the season highs ease from about 25°C in early September to 12°C by late November. The sky is clear or mostly clear about 49% of the time across fall, and the air most often feels dry.

Fall is Tongyeong's best season of the year to visit on our travel score. For the whole year in context, see Tongyeong's year-round climate.

Avg daytime high
19°C
2nd-warmest season
Avg overnight low
17°C
Rainfall
305 mm
19 wet days
Avg wind
21 km/h
Travel score
6.4
best season of the year
Months
Sep · Oct · Nov

Temperature in Tongyeong in Fall

Average highAverage lowShaded bands: 10–90% of days

Over the season highs ease from about 25°C in early September to 12°C by late November.

A typical fall day in Tongyeong reaches about 19°C and drops to 17°C overnight. The warmest of the three months is September, the coolest November.

10°20°30°SepOctNov

How fall really feels in Tongyeong

Once humidity and wind are folded in, fall brings about 0 days that feel above 32°C and 0 that feel at or below 0°C.

Days feeling ≥ 32°C
0
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

fall sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.

Tongyeong weather by month

How the three fall months (September, October and November) compare with the rest of the year — the season's months are highlighted.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan / 404.69.91.2
Feb / 505.510.71.7
Mar11° / 977.911.72.9
Apr14° / 12°1338.512.94.3
May17° / 15°1408.213.85.8
Jun20° / 19°1859.614.36.2
Jul24° / 23°25412.514.16.4
Aug26° / 25°19812.213.36.4
Sep24° / 22°1748.912.27.0
Oct20° / 17°75511.17.2
Nov15° / 11°575.510.25.1
Dec / 374.39.72.4

Cloud cover in Fall

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 49% of the time across fall.

0%25%50%75%100%SepOctNov

Chance of precipitation in Fall

Any precipitation

Tongyeong gets around 305 mm of rain over 19 wet days across fall. The line is the day-by-day chance of measurable precipitation.

0%10%20%30%40%50%SepOctNov

Humidity in Fall

DryComfortableHumidMuggyOppressiveMiserable

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

0%25%50%75%100%SepOctNov

Wind in Fall

Winds average 21 km/h across fall.

0510152025SepOctNov

Sunrise & sunset in Fall

DaylightNight

Daylight runs from about 12 h 48 min in early September to 9 h 48 min by late November. The lit band spans sunrise to sunset each day.

12 AM4 AM8 AM12 PM4 PM8 PM12 AMSepOctNov

Solar energy in Fall

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day across fall, about 3.8 kWh/m².

024SepOctNov
Planning a trip in fall

Hazard calendar for Tongyeong

In seasonPeak

In fall, Tongyeong overlaps its pacific typhoon and rainy season season. The full year is below, with each hazard's peak months called out.

Tongyeong sits in the Pacific typhoon belt; the season peaks July–October.

Tongyeong's rainy season runs April–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 fall a good time to visit Tongyeong?

Our two travel scores rate fall for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.

6.4
Sightseeing
1st-best month of the year
3.2
Beach & pool
2nd-best month of the year

fall is a reasonable time to visit Tongyeong for sightseeing.

What to pack for Tongyeong in Fall

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

In fall, Tongyeong sees daytime highs around 19°C and nights near 17°C. Worth packing: light clothes, a warm layer, rain gear and a windbreaker. About 19 days see rain.

light clothesa warm layerrain geara windbreaker

Sea temperature near Tongyeong in Fall

The nearest coast averages about 21°C across fall — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 25 km away) is warmest in August at about 26°C and coldest in February near 13°C.

It's comfortable for a long swim from Jun 18 to Oct 29 — about 4.4 months when the water holds above 20°C.

10°15°20°25°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshingwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan14Bracing
Feb13Bracing
Mar13Bracing
Apr14Bracing
May16Cool
Jun20Cool
Jul23Refreshing
Aug26Warm
Sep24Warm
Oct21Refreshing
Nov18Cool
Dec16Cool

UV index in Tongyeong in Fall

LowModerateHighVery highExtreme

Clear-sky midday UV across fall averages around 6 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Tongyeong peaks around August 19 at about 9 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 23 at about 2 (moderate).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateHighVery highModerateAug 19UV 9Dec 23UV 2
UV index (midday)Level
Jan2Moderate
Feb4Moderate
Mar6High
Apr7High
May8Very high
Jun8Very high
Jul8Very high
Aug9Very high
Sep9Very high
Oct5High
Nov4Moderate
Dec2Moderate

Air quality in Tongyeong in Fall

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Tongyeong is worst in March — around 39 µg/m³ PM2.5 (poor), about 2.1× the cleanest month (September, 18 µg/m³).

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

0204060JanFebMarAprMayJunJulAugSepOctNovDecModeratePoorModerateMar 2439 µg/m³Sep 2018 µg/m³
PM2.5 (µg/m³)Level
Jan25Moderate
Feb30Moderate
Mar39Poor
Apr39Poor
May36Poor
Jun28Moderate
Jul22Moderate
Aug21Moderate
Sep18Moderate
Oct19Moderate
Nov23Moderate
Dec21Moderate
Location & terrain

Where is Tongyeong?

Tongyeong sits at 34.8°N, 128.4°E, 28 m above sea level, in South Korea. The nearest listed city is Kyosai, 15 km away.

NaesŏChangwonChinjuKimhae

Topography around Tongyeong

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Tongyeong.

Within 3 km, the terrain around Tongyeong has only modest variations in elevation — a maximum elevation change of 236 m around an average of 33 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 639 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,257 m.

The land around Tongyeong is covered by trees (38%), water (32%) and artificial surfaces (24%) within 3 km, water (58%) and trees (32%) within 16 km, and water (53%) and trees (35%) within 80 km.

3 km
236 m
16 km
639 m
80 km
1,257 m
treesgrasslandcroplandartificial surfaceswater
Fall weather nearby: Kyosai 15 km · Goseong 17 km · Sinhyeon 19 km · Geoje 26 km · Naesŏ 45 km · Changwon 48 km · Chinju 49 km · Kimhae 59 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 Tongyeong (34.8496°, 128.4278°, elevation 28 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.