Mild
Average highs are around 21°C, so days are mild rather than hot.
December verdict
Taiwan in December
Weather score48Mixed
Mixed for holiday weather
Average highs are around 21°C, so days are mild rather than hot. Sunshine averages 3.9h per day, so this is not one of the brighter months. Rainfall averages 68mm, which is relatively low for holiday planning.
December weather
Monthly averages
Temp
21°C
Rain
68mm
Sun
3.9h
Sea
20°C
Weather score
48
Mixed
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Drier
Rainfall averages 68mm, which is relatively low for holiday planning.
Limited sun
Sunshine averages 3.9h per day, so this is not one of the brighter months.
Cool sea
Sea temperatures average 20°C, so the water can feel cool.
Map
Weather map
Compare Taiwan with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
December21°C average high
December is on the cooler side of Taiwan'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
December68mm average rain
December is one of Taiwan's driest months, making outdoor days easier to plan than in wetter parts of the year.
Driest monthsJanuary to April and October to December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
December3.9 hours average sun
December is one of Taiwan's cloudier months, so sunshine-led plans are less reliable.
Brightest monthsJuly to August
This stretch has the strongest sunshine in the monthly averages.
Sea temperature
December20°C average sea
December is below Taiwan's yearly sea-temperature average, so swimming can feel fresher.
Warmest seaJune to September
Sea temperatures are usually near 24°C in this stretch, so swimming comfort is at its strongest.
Weather score
December48 weather score
December scores below Taiwan's yearly average, so the weather trade-offs are more noticeable.
Best weather monthsApril and September to November
These months have the strongest weather score in the monthly averages.
