Mild
Average highs are around 21°C, so days are mild rather than hot.
May verdict
Yeonpyeong Island, South Korea in May
Weather score48Mixed
Mixed for holiday weather
Average highs are around 21°C, so days are mild rather than hot. Sunshine averages 8.3h per day, so bright days are a strong part of the month. Rainfall averages 82mm, so some wet days are possible.
May weather
Monthly averages
Temp
21°C
Rain
82mm
Sun
8.3h
Sea
13°C
Weather score
48
Mixed
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Showers
Rainfall averages 82mm, so some wet days are possible.
Bright
Sunshine averages 8.3h per day, so bright days are a strong part of the month.
Cool sea
Sea temperatures average 13°C, so the water can feel cool.
Map
Weather map
Compare Yeonpyeong Island, South Korea with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
May21°C average high
May sits in the warmer part of the year, so midday sightseeing can feel heavier than in cooler months.
Warmest monthsJune to September
This stretch sets the upper range for average daytime heat.
Rain
May82mm average rain
May sits on the drier side of Yeonpyeong Island's year, which helps with sightseeing and transfers.
Driest monthsJanuary to June and September to December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
May8.3 hours average sun
May is one of Yeonpyeong Island's sunniest months, with some of the strongest bright-day conditions in the yearly averages.
Brightest monthsApril to June
This stretch has the strongest sunshine in the monthly averages.
Sea temperature
May13°C average sea
May is close to Yeonpyeong Island's yearly sea-temperature average, so swimming comfort is fairly typical.
Warmest seaJuly to September
Sea temperatures are usually near 21°C in this stretch, so swimming comfort is at its strongest.
Weather score
May48 weather score
May sits close to Yeonpyeong Island's yearly weather-score average, giving a typical overall read on the month.
Best weather monthsJune and August to September
These months have the strongest weather score in the monthly averages.
Hotels near Yeonpyeong Island, South Korea
Marriott
Nest Hotel, a Member of Design Hotels™Incheon, South Korea
Sheraton Grand Incheon HotelIncheon, South Korea
Courtyard Seoul Botanic ParkSeoul, South Korea
The Link Seoul, a Tribute Portfolio HotelGuro-gu, South Korea
Courtyard Seoul Times SquareSeoul, South Korea
Four Points by Sheraton Seoul, GuroSeoul, South Korea