Mild
Average highs are around 21°C, so days are mild rather than hot.
September verdict
Jeongseon, South Korea in September
Weather score41Mixed
Mixed for holiday weather
Average highs are around 21°C, so days are mild rather than hot. Sunshine averages 6.1h per day, enough for a balanced month. Rainfall averages 197mm, so showers are a real planning factor.
September weather
Monthly averages
Temp
21°C
Rain
197mm
Sun
6.1h
Sea
22°C
Weather score
41
Mixed
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Wet
Rainfall averages 197mm, so showers are a real planning factor.
Some sun
Sunshine averages 6.1h per day, enough for a balanced month.
Swimmable
Sea temperatures average 22°C, which can work for swimming but may feel fresh.
Map
Weather map
Compare Jeongseon, South Korea with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
September21°C average high
September sits in the warmer part of the year, so midday sightseeing can feel heavier than in cooler months.
Warmest monthsMay to September
This stretch sets the upper range for average daytime heat.
Rain
September197mm average rain
September sits near Jeongseon's yearly rainfall average, so rain is a normal planning factor rather than an outlier.
Driest monthsJanuary to May and October to December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
September6.1 hours average sun
September is below Jeongseon's yearly sunshine average, so bright-day planning is less reliable than in peak months.
Brightest monthsApril to May
This stretch has the strongest sunshine in the monthly averages.
Sea temperature
September22°C average sea
September sits in the warmer sea-temperature season, usually making swimming easier to enjoy.
Warmest seaJuly to September
Sea temperatures are usually near 22°C in this stretch, so swimming comfort is at its strongest.
Weather score
September41 weather score
September sits close to Jeongseon's yearly weather-score average, giving a typical overall read on the month.
Best weather monthsJune to August
These months have the strongest weather score in the monthly averages.
Hotels near Jeongseon, South Korea
Marriott
Courtyard Seoul PangyoSeongnam-si Gyeonggi-do, South Korea
GRAVITY JOSUN Seoul Pangyo, Autograph CollectionSeongnam-si, South Korea
Courtyard SuwonSuwon, South Korea
The Westin Seoul ParnasSeoul, South Korea
Aloft Seoul GangnamSeoul, South Korea
Josun Palace, a Luxury Collection Hotel, Seoul GangnamSeoul, South Korea