Warm
Average highs sit around 30°C, giving warm days by monthly-average standards.
Weather Guide
Taiwan Average Monthly Weather
Weather score52Mixed annual avg
Best months: October, April, November
Across the year, average daytime temperatures are around 25°C, sunshine averages 5.1h per day, and rainfall totals about 1960mm. Sea temperatures average 22°C across the year.
Annual weather
Annual averages
Temp
25°C
Rain
1960mm
Annual total
Sun
5.1h
Sea
22°C
Weather score
52
Mixed avg
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Wet
Rainfall averages 327mm, so showers are a real planning factor.
Some sun
Sunshine averages 7.1h per day, enough for a balanced month.
Swimmable
Sea temperatures average 25°C, which can work for swimming but may feel fresh.
Map
Weather map
Compare Taiwan with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
August30°C average high
August is one of Taiwan's warmest months, with daytime heat above the yearly average.
Warmest monthsJune to September
This stretch sets the upper range for average daytime heat.
Rain
August327mm average rain
August is one of Taiwan'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
August7.1 hours average sun
August is brighter than Taiwan's yearly average, though the strongest sunshine usually sits closer to the peak months.
Brightest monthsJuly to August
This stretch has the strongest sunshine in the monthly averages.
Sea temperature
August25°C average sea
August is one of Taiwan's warmest sea months, when swimming comfort is usually strongest.
Warmest seaJune to September
Sea temperatures are usually near 24°C in this stretch, so swimming comfort is at its strongest.
Weather score
August53 weather score
August sits close to Taiwan's yearly weather-score average, giving a typical overall read on the month.
Best weather monthsApril and September to November
These months have the strongest weather score in the monthly averages.
