Mild
Average highs are around 25°C, so days are mild rather than hot.
December verdict
Good for holiday weather
Average highs are around 25°C, so days are mild rather than hot. Sunshine averages 4.4h per day, so this is not one of the brighter months. Rainfall averages 52mm, which is relatively low for holiday planning.

Monthly averages
Temp
25°C
Rain
52mm
Sun
4.4h
Sea
25°C
Weather score
60
Good
Mild
Average highs are around 25°C, so days are mild rather than hot.
Drier
Rainfall averages 52mm, which is relatively low for holiday planning.
Limited sun
Sunshine averages 4.4h per day, so this is not one of the brighter months.
Swimmable
Sea temperatures average 25°C, which can work for swimming but may feel fresh.
Map
Compare Kaohsiung, Taiwan with nearby places by weather score, rain, sun, temperature, and swim conditions.
December25°C average high
December is on the cooler side of Kaohsiung's year, useful if you prefer less intense daytime heat.
Warmest monthsMay to October
This stretch sets the upper range for average daytime heat.
December52mm average rain
December is one of Kaohsiung'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.
December4.4 hours average sun
December is one of Kaohsiung's cloudier months, so sunshine-led plans are less reliable.
Brightest monthsJuly to August
This stretch has the strongest sunshine in the monthly averages.
December25°C average sea
December is below Kaohsiung's yearly sea-temperature average, so swimming can feel fresher.
Warmest seaJune to September
Sea temperatures are usually near 29°C in this stretch, so swimming comfort is at its strongest.
December60 weather score
December sits close to Kaohsiung's yearly weather-score average, giving a typical overall read on the month.
Best weather monthsApril and October to November
These months have the strongest weather score in the monthly averages.