Cool
Average highs are around 0°C, so pack for cooler days.
December verdict
Seoraksan National Park, South Korea in December
Weather score31Poor
Poor for holiday weather
Average highs are around 0°C, so pack for cooler days. Sunshine averages 5.5h per day, enough for a balanced month. Rainfall averages 28mm, which is relatively low for holiday planning.
December weather
Monthly averages
Temp
0°C
Rain
28mm
Sun
5.5h
Sea
13°C
Weather score
31
Poor
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Drier
Rainfall averages 28mm, which is relatively low for holiday planning.
Some sun
Sunshine averages 5.5h per day, enough for a balanced month.
Cool sea
Sea temperatures average 13°C, so the water can feel cool.
Map
Weather map
Compare Seoraksan National Park, South Korea with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
December0°C average high
December has some of the coolest average daytime highs of the year, so pack for fresher conditions.
Warmest monthsMay to September
This stretch sets the upper range for average daytime heat.
Rain
December28mm average rain
December is one of Seoraksan National Park's driest months, making outdoor days easier to plan than in wetter parts of the year.
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
December5.5 hours average sun
December is one of Seoraksan National Park's cloudier months, so sunshine-led plans are less reliable.
Brightest monthsApril to May
This stretch has the strongest sunshine in the monthly averages.
Sea temperature
December13°C average sea
December is below Seoraksan National Park's yearly sea-temperature average, so swimming can feel fresher.
Warmest seaJuly to September
Sea temperatures are usually near 22°C in this stretch, so swimming comfort is at its strongest.
Weather score
December31 weather score
December scores below Seoraksan National Park's yearly average, so the weather trade-offs are more noticeable.
Best weather monthsJune to September
These months have the strongest weather score in the monthly averages.
