Cool
Average highs are around 9°C, so pack for cooler days.
December verdict
Poor for holiday weather
Average highs are around 9°C, so pack for cooler days. Sunshine averages 6.3h per day, enough for a balanced month. Rainfall averages 18mm, which is relatively low for holiday planning.
Monthly averages
Temp
9°C
Rain
18mm
Sun
6.3h
Sea
17°C
Weather score
38
Poor
Cool
Average highs are around 9°C, so pack for cooler days.
Drier
Rainfall averages 18mm, which is relatively low for holiday planning.
Some sun
Sunshine averages 6.3h per day, enough for a balanced month.
Cool sea
Sea temperatures average 17°C, so the water can feel cool.
Map
Compare Miryang, South Korea with nearby places by weather score, rain, sun, temperature, and swim conditions.
December9°C average high
December has some of the coolest average daytime highs of the year, so pack for fresher conditions.
Warmest monthsJune to September
This stretch sets the upper range for average daytime heat.
December18mm average rain
December is one of Miryang'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.
December6.3 hours average sun
December is below Miryang'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.
December17°C average sea
December is below Miryang'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.
December38 weather score
December scores below Miryang's yearly average, so the weather trade-offs are more noticeable.
Best weather monthsJune and August to September
These months have the strongest weather score in the monthly averages.