Cool
Average highs are around 18°C, so pack for cooler days.
Weather Guide
Yushan, Taiwan Average Monthly Weather
Weather score30Poor annual avg
Best months: July, August, October
Across the year, average daytime temperatures are around 14°C, sunshine averages 4.4h per day, and rainfall totals about 2517mm. Sea temperatures average 27°C across the year.
Annual weather
Annual averages
Temp
14°C
Rain
2517mm
Annual total
Sun
4.4h
Sea
27°C
Weather score
30
Poor avg
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Wet
Rainfall averages 397mm, so showers are a real planning factor.
Some sun
Sunshine averages 5.5h per day, enough for a balanced month.
Warm sea
Sea temperatures average 29°C, so swimming is usually comfortable by monthly-average standards.
Map
Weather map
Compare Yushan, Taiwan with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
August18°C average high
August is one of Yushan's hottest months, so shade and slower afternoons matter.
Warmest monthsJune to September
This stretch sets the upper range for average daytime heat.
Rain
August397mm average rain
August is one of Yushan's wettest months, so rain is likely to be a major planning factor.
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
August5.5 hours average sun
August is brighter than Yushan's yearly average, though the strongest sunshine usually sits closer to the peak months.
Brightest monthsJuly to September
This stretch has the strongest sunshine in the monthly averages.
Sea temperature
August29°C average sea
August is one of Yushan's warmest sea months, when swimming comfort is usually strongest.
Warmest seaJune to September
Sea temperatures are usually near 29°C in this stretch, so swimming comfort is at its strongest.
Weather score
August34 weather score
August scores above Yushan's yearly average, so the overall weather mix is stronger than most months.
Best weather monthsJune to October
These months have the strongest weather score in the monthly averages.
