Swimming in Yilan in september 2025: Average sea temperature in september and tide times in september 2025
Average sea temperature in Yilan in september 2025.
In september, according to seasonal norms, the sea temperature in Yilan is:
Minimum: 79°F
Average: 82°F
Maximum: 85°F
Other useful seasonal weather averages in september:
- Outside temperature: 79°F to 84°F
- Most common weather: "Moderate rain at times"
- The wind blows at 16.2mph
- It rains a total of 14in, over 12 day(s).
Should we swim in Yilan in september?
Yes! The water temperature in Yilan in september is ideal
In september, swimming is ideal on the beaches around Yilan! With water reaching 85°F at most and 82°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 81°F, 13.9in of precipitation (over 12 days) and 80.73 % humidity.
Water and normal seasonal temperatures in Yilan in september
| September | |||
| Average sea temperature | 82°F | ||
| Minimum sea temperature | 79°F | ||
| Maximum sea temperature | 85°F | ||
| Average outside temperature | 83°F | ||
| Maximum outside temperature | 85°F | ||
| Minimum outside temperature | 79°F | ||
| Wind speed | 11.2mph | ||
| Wind temperature | 79°F | ||
| Precipitation | 14in | ||
| Number of days of rain | 12 jour(s) (41%) | ||
| Humidity | 81% | ||
| Visibility in kilometers | 9.08km | ||
| Cloud cover | 38% | ||
| Our opinion | ideal swimming |
Chart of the tides in september 2025
Tide times in september 2025 in Yilan
Swim elsewhere in Taiwan in september
| City | Average T° | Min. T° | Max. T° | Our opinion | Taipei in september | 82°F | 85°F | ideal swimming | Hualien in september | 83°F | 86°F | ideal swimming | Kaohsiung in september | 84°F | 86°F | ideal swimming | Hsinchu in september | 82°F | 85°F | ideal swimming | Keelung in september | 82°F | 85°F | ideal swimming | Kenting National Park in september | 84°F | 86°F | ideal swimming | Miaoli in september | 82°F | 85°F | ideal swimming | Taichung in september | 82°F | 85°F | ideal swimming | Tainan in september | 84°F | 86°F | ideal swimming | Taitung in september | 84°F | 86°F | ideal swimming | Yangmingshan National Park in september | 82°F | 85°F | ideal swimming |