Cork in September
Find out everything about the water temperature in Cork 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:
57.1 °F
Average:
59.9 °F
Maximum:
63.8 °F
Sea water temperature in Cork in September
In the city of Cork, the month of September is too cold for swimming. The minimum recorded temperature during this month was 57.1°F on September 30, 2018, with an average temperature being 59.9°F and a maximum temperature reaching 63.8°F on September 10, 2023.
| Date | 10 years average | 2023 | 2022 |
|---|---|---|---|
| Sep 1 | 60.3°F | 60.4°F | 62.2°F |
| Sep 2 | 60.3°F | 60.2°F | 62.2°F |
| Sep 3 | 60.5°F | 60.3°F | 62.2°F |
| Sep 4 | 60.6°F | 61.3°F | 62.5°F |
| Sep 5 | 60.7°F | 62.3°F | 62.0°F |
| Sep 6 | 60.8°F | 62.3°F | 62.1°F |
| Sep 7 | 60.8°F | 62.3°F | 62.4°F |
| Sep 8 | 60.7°F | 62.5°F | 62.3°F |
| Sep 9 | 60.6°F | 62.9°F | 62.0°F |
| Sep 10 | 60.6°F | 63.8°F | 61.8°F |
| Sep 11 | 60.4°F | 63.5°F | 61.8°F |
| Sep 12 | 60.2°F | 63.7°F | 61.5°F |
| Sep 13 | 60.0°F | 63.2°F | 61.8°F |
| Sep 14 | 60.0°F | 62.9°F | 62.0°F |
| Sep 15 | 59.8°F | 62.6°F | 61.7°F |
| Sep 16 | 59.7°F | 62.3°F | 61.5°F |
| Sep 17 | 59.6°F | 62.0°F | 61.5°F |
| Sep 18 | 59.5°F | 61.7°F | 61.2°F |
| Sep 19 | 59.5°F | 61.4°F | 61.0°F |
| Sep 20 | 59.5°F | 61.2°F | 60.9°F |
| Sep 21 | 59.5°F | 60.7°F | 61.0°F |
| Sep 22 | 59.4°F | 60.4°F | 61.0°F |
| Sep 23 | 59.4°F | 60.2°F | 61.2°F |
| Sep 24 | 59.3°F | 60.0°F | 61.0°F |
| Sep 25 | 59.2°F | 59.6°F | 60.8°F |
| Sep 26 | 59.2°F | 59.8°F | 60.6°F |
| Sep 27 | 59.1°F | 59.6°F | 60.4°F |
| Sep 28 | 59.1°F | 59.5°F | 60.3°F |
| Sep 29 | 58.9°F | 59.1°F | 59.8°F |
| Sep 30 | 58.8°F | 58.9°F | 59.8°F |
In an average year, Cork offers no days when the water temperature is warm enough to swim comfortably.
The warmest water in Cork was recorded on July 27, 2021, reaching a 66.9°F. While the coldest temperature occurred on March 22, 2018, dipping to 44.9°F. The average readings by season are 49.1°F in Winter, 50.1°F in Spring, 59.6°F in Summer, and 56.7°F in Autumn.
September's average temperature is a slight drop from August's average of 60.4°F. In October, the temperature is expected to decrease further, potentially averaging around 56.9°F.