Cool
Average highs are around 9°C, so pack for cooler days.
December verdict
Tongyeong, South Korea in December
Weather score35Poor
Poor for holiday weather
Average highs are around 9°C, so pack for cooler days. Sunshine averages 6h per day, enough for a balanced month. Rainfall averages 25mm, which is relatively low for holiday planning.
December weather
Monthly averages
Temp
9°C
Rain
25mm
Sun
6h
Sea
15°C
Weather score
35
Poor
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Drier
Rainfall averages 25mm, which is relatively low for holiday planning.
Some sun
Sunshine averages 6h per day, enough for a balanced month.
Cool sea
Sea temperatures average 15°C, so the water can feel cool.
Map
Weather map
Compare Tongyeong, South Korea with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
December9°C average high
December is on the cooler side of Tongyeong's year, useful if you prefer less intense daytime heat.
Warmest monthsJune to September
This stretch sets the upper range for average daytime heat.
Rain
December25mm average rain
December is one of Tongyeong's driest months, making outdoor days easier to plan than in wetter parts of the year.
Driest monthsJanuary to March and October to December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
December6 hours average sun
December is below Tongyeong's yearly sunshine average, so bright-day planning is less reliable than in peak months.
Brightest monthsMarch to May and August
This stretch has the strongest sunshine in the monthly averages.
Sea temperature
December15°C average sea
December is below Tongyeong's yearly sea-temperature average, so swimming can feel fresher.
Warmest seaJuly to September
Sea temperatures are usually near 23°C in this stretch, so swimming comfort is at its strongest.
Weather score
December35 weather score
December is one of the weakest weather-score months, when the overall mix is less favourable than the rest of the year.
Best weather monthsAugust to October
These months have the strongest weather score in the monthly averages.
