Mild
Average highs are around 26°C, so days are mild rather than hot.
March verdict
Good for holiday weather
Average highs are around 26°C, so days are mild rather than hot. Sunshine averages 4.3h per day, so this is not one of the brighter months. Rainfall averages 56mm, which is relatively low for holiday planning.

Monthly averages
Temp
26°C
Rain
56mm
Sun
4.3h
Sea
24°C
Weather score
61
Good
Mild
Average highs are around 26°C, so days are mild rather than hot.
Drier
Rainfall averages 56mm, which is relatively low for holiday planning.
Limited sun
Sunshine averages 4.3h per day, so this is not one of the brighter months.
Swimmable
Sea temperatures average 24°C, which can work for swimming but may feel fresh.
Map
Compare Tainan, Taiwan with nearby places by weather score, rain, sun, temperature, and swim conditions.
March26°C average high
March is on the cooler side of Tainan's year, useful if you prefer less intense daytime heat.
Warmest monthsMay to October
This stretch sets the upper range for average daytime heat.
March56mm average rain
March is one of Tainan's driest months, making outdoor days easier to plan than in wetter parts of the year.
Driest monthsJanuary to May and September to December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
March4.3 hours average sun
March is one of Tainan's cloudier months, so sunshine-led plans are less reliable.
Brightest monthsJuly to August
This stretch has the strongest sunshine in the monthly averages.
March24°C average sea
March is one of the coolest sea months, so the water may feel fresher than in peak months.
Warmest seaJune to September
Sea temperatures are usually near 29°C in this stretch, so swimming comfort is at its strongest.
March61 weather score
March sits close to Tainan'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.