Warm
Average highs sit around 29°C, giving warm days by monthly-average standards.
September verdict
Good for holiday weather
Average highs sit around 29°C, giving warm days by monthly-average standards. Sunshine averages 5.9h per day, enough for a balanced month. Rainfall averages 164mm, so some wet days are possible.
Monthly averages
Temp
29°C
Rain
164mm
Sun
5.9h
Sea
27°C
Weather score
65
Good
Warm
Average highs sit around 29°C, giving warm days by monthly-average standards.
Showers
Rainfall averages 164mm, so some wet days are possible.
Some sun
Sunshine averages 5.9h per day, enough for a balanced month.
Warm sea
Sea temperatures average 27°C, so swimming is usually comfortable by monthly-average standards.
Map
Compare Dongyin, Taiwan with nearby places by weather score, rain, sun, temperature, and swim conditions.
September29°C average high
September 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.
September164mm average rain
September is wetter than Dongyin's yearly average, so flexible plans matter more.
Driest monthsJanuary to February and October to December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
September5.9 hours average sun
September sits close to Dongyin'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.
September27°C average sea
September is one of Dongyin's warmest sea months, when swimming comfort is usually strongest.
Warmest seaJune to September
Sea temperatures are usually near 25°C in this stretch, so swimming comfort is at its strongest.
September65 weather score
September is one of Dongyin's best weather-score months, combining the strongest overall balance in the yearly averages.
Best weather monthsJune to October
These months have the strongest weather score in the monthly averages.