Warm
Average highs sit around 28°C, giving warm days by monthly-average standards.
Weather Guide
Best months: October, September, November
Across the year, average daytime temperatures are around 26°C, sunshine averages 5.1h per day, and rainfall totals about 1757mm. Sea temperatures average 24°C across the year.

Annual averages
Temp
26°C
Rain
1757mm
Annual total
Sun
5.1h
Sea
24°C
Weather score
53
Mixed avg
Warm
Average highs sit around 28°C, giving warm days by monthly-average standards.
Drier
Rainfall averages 70mm, which is relatively low for holiday planning.
Some sun
Sunshine averages 5.4h per day, enough for a balanced month.
Swimmable
Sea temperatures average 26°C, which can work for swimming but may feel fresh.
Map
Compare Taichung, Taiwan with nearby places by weather score, rain, sun, temperature, and swim conditions.
October28°C average high
October sits in the warmer part of the year, so midday sightseeing can feel heavier than in cooler months.
Warmest monthsJune to September
This stretch sets the upper range for average daytime heat.
October70mm average rain
October is one of Taichung'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.
October5.4 hours average sun
October sits close to Taichung's yearly sunshine average, so it is a middle-of-the-pack month for bright days.
Brightest monthsJuly to August
This stretch has the strongest sunshine in the monthly averages.
October26°C average sea
October sits in the warmer sea-temperature season, usually making swimming easier to enjoy.
Warmest seaJune to September
Sea temperatures are usually near 27°C in this stretch, so swimming comfort is at its strongest.
October71 weather score
October is one of Taichung's best weather-score months, combining the strongest overall balance in the yearly averages.
Best weather monthsSeptember to November
These months have the strongest weather score in the monthly averages.