Warm
Average highs sit around 29°C, giving warm days by monthly-average standards.
April verdict
Very good for holiday weather
Average highs sit around 29°C, giving warm days by monthly-average standards. Sunshine averages 5.2h per day, enough for a balanced month. Rainfall averages 72mm, which is relatively low for holiday planning.

Monthly averages
Temp
29°C
Rain
72mm
Sun
5.2h
Sea
26°C
Weather score
71
Very good
Warm
Average highs sit around 29°C, giving warm days by monthly-average standards.
Drier
Rainfall averages 72mm, which is relatively low for holiday planning.
Some sun
Sunshine averages 5.2h per day, enough for a balanced month.
Swimmable
Sea temperatures average 26°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.
April29°C average high
April is close to Tainan's yearly temperature average, giving a typical read on daytime heat.
Warmest monthsMay to October
This stretch sets the upper range for average daytime heat.
April72mm average rain
April sits on the drier side of Tainan's year, which helps with sightseeing and transfers.
Driest monthsJanuary to May and September to December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
April5.2 hours average sun
April is below Tainan's yearly sunshine average, so bright-day planning is less reliable than in peak months.
Brightest monthsJuly to August
This stretch has the strongest sunshine in the monthly averages.
April26°C average sea
April is close to Tainan's yearly sea-temperature average, so swimming comfort is fairly typical.
Warmest seaJune to September
Sea temperatures are usually near 29°C in this stretch, so swimming comfort is at its strongest.
April71 weather score
April is one of Tainan's best weather-score months, combining the strongest overall balance in the yearly averages.
Best weather monthsApril and October to November
These months have the strongest weather score in the monthly averages.