Swimming in Tainan in september 2025: Average sea temperature in september and tide times in september 2025

Average sea temperature in Tainan in september 2025.

In september, according to seasonal norms, the sea temperature in Tainan is:

Minimum: 83°F

Average: 84°F

Maximum: 86°F

Other useful seasonal weather averages in september:

  • Outside temperature: 84°F to 88°F
  • Most common weather: "Clear/Sunny"
  • The wind blows at 18mph
  • It rains a total of 11.4in, over 12 day(s).

Should we swim in Tainan in september?

Yes! The water temperature in Tainan in september is ideal

In september, swimming is ideal on the beaches around Tainan! With water reaching 86°F at most and 84°F on average, spending time in the water is very pleasant.

Note also that in september, the climate is tolerable with an average outside temperature of 86°F, 11.3in of precipitation (over 12 days) and 73.61 % humidity.

Water and normal seasonal temperatures in Tainan in september

September
Average sea temperature 84°F
Minimum sea temperature 83°F
Maximum sea temperature 86°F
Average outside temperature 86°F
Maximum outside temperature 88°F
Minimum outside temperature 85°F
Wind speed 11.2mph
Wind temperature 85°F
Precipitation 11.4in
Number of days of rain 12 jour(s)
(40%)
Humidity 74%
Visibility in kilometers 9.38km
Cloud cover 29%
Our opinion ideal swimming

Chart of the tides in september 2025

Tide times in september 2025 in Tainan

Swim elsewhere in Taiwan in september

City Average T° Max. T° Our opinion
Taipei in september82°F85°Fideal swimming
Hualien in september83°F86°Fideal swimming
Kaohsiung in september84°F86°Fideal swimming
Hsinchu in september82°F85°Fideal swimming
Keelung in september82°F85°Fideal swimming
Kenting National Park in september84°F86°Fideal swimming
Miaoli in september82°F85°Fideal swimming
Taichung in september82°F85°Fideal swimming
Taitung in september84°F86°Fideal swimming
Yangmingshan National Park in september82°F85°Fideal swimming
Yilan in september82°F85°Fideal swimming

Swim in Taiwan in september: sea temperature by city

Change units