Keelung in September
Find out everything about the water temperature in Keelung in September. Average, minimum and maximum recorded temperatures as well as daily temperature in September for the last two years. Compare the current month's sea temperature data with other months of the year.
Water temperature in September
Minimum:
78.1 °F
Average:
82.2 °F
Maximum:
86.0 °F
Sea water temperature in Keelung in September
In the city of Keelung, the month of September is a great time for swimming. The minimum recorded temperature during this month was 78.1°F on September 30, 2015, with an average temperature being 82.2°F and a maximum temperature reaching 86.0°F on September 20, 2014.
| Date | 10 years average | 2024 | 2023 |
|---|---|---|---|
| Sep 1 | 83.2°F | 85.2°F | 83.3°F |
| Sep 2 | 83.0°F | 84.7°F | 83.4°F |
| Sep 3 | 83.0°F | 84.5°F | 83.2°F |
| Sep 4 | 83.2°F | 84.2°F | 83.1°F |
| Sep 5 | 83.2°F | 83.7°F | 83.1°F |
| Sep 6 | 83.1°F | 83.6°F | 82.7°F |
| Sep 7 | 82.9°F | 83.2°F | 81.6°F |
| Sep 8 | 82.9°F | 84.2°F | 81.2°F |
| Sep 9 | 82.9°F | 84.3°F | 81.0°F |
| Sep 10 | 83.0°F | 85.0°F | 81.1°F |
| Sep 11 | 83.1°F | 84.7°F | 81.3°F |
| Sep 12 | 83.0°F | 84.6°F | 81.2°F |
| Sep 13 | 82.7°F | 84.8°F | 81.3°F |
| Sep 14 | 82.4°F | 84.6°F | 80.8°F |
| Sep 15 | 82.3°F | 83.8°F | 81.2°F |
| Sep 16 | 82.2°F | 84.1°F | 81.9°F |
| Sep 17 | 82.1°F | 83.5°F | 81.6°F |
| Sep 18 | 82.0°F | 83.2°F | 81.5°F |
| Sep 19 | 82.0°F | 83.0°F | 81.8°F |
| Sep 20 | 81.7°F | 81.8°F | 81.3°F |
| Sep 21 | 81.5°F | 81.5°F | 81.3°F |
| Sep 22 | 81.4°F | 81.3°F | 81.1°F |
| Sep 23 | 81.4°F | 81.2°F | 82.1°F |
| Sep 24 | 81.4°F | 81.0°F | 82.0°F |
| Sep 25 | 81.3°F | 80.9°F | 81.9°F |
| Sep 26 | 81.2°F | 81.2°F | 82.1°F |
| Sep 27 | 81.1°F | 81.9°F | 82.3°F |
| Sep 28 | 80.9°F | 82.7°F | 81.9°F |
| Sep 29 | 80.7°F | 82.6°F | 81.7°F |
| Sep 30 | 80.5°F | 82.2°F | 81.8°F |
In Keelung, the months May through November offer comfortable swimming conditions, which amounts to 218 swimming days.
The warmest water in Keelung was recorded on July 19, 2024, reaching a 86.6°F. While the coldest temperature occurred on March 10, 2017, dipping to 63.1°F. The average readings by season are 68.3°F in Winter, 72.4°F in Spring, 82.8°F in Summer, and 78.0°F in Autumn.
September's average temperature is a slight drop from August's average of 83.8°F. In October, the temperature is expected to decrease further, potentially averaging around 77.9°F.
Popular neighboring cities and resorts
| City | Water temperature* | Distance** |
|---|---|---|
| Taipei |
74.5°F
|
14mi |
| Banqiao |
74.5°F
|
19mi |
| Taoyuan City |
74.6°F
|
29mi |
| Hsinchu |
74.9°F
|
53mi |
* current water temperature in this city
** straight line distance from Keelung