Is it warm enough to swim in Inverkip in September? Average water temperature in Inverkip in September is 13.6°C and therefore is not suitable for comfortable swimming. The warmest sea in Inverkip in September is 16.5°C, and the coldest is 11.8°C. To find out the sea temperature today and in the coming days, go to Current sea temperature in Inverkip
To get an accurate forecast for the water temperature in Inverkip for any chosen month, compare two years within a 10 year range using the chart below. In addition to the sea water temperature in Inverkip, the selected years in the table also show the values of the maximum and minimum temperatures on each of the days of September.
Day | 2025 | 2024 | Min | Max |
---|---|---|---|---|
1 September | 15.4°C | 14.5°C | 13.9°C | 15.4°C |
2 September | 15.5°C | 14.3°C | 13.7°C | 15.5°C |
3 September | 15.3°C | 14.3°C | 13.6°C | 15.3°C |
4 September | 15.1°C | 14.1°C | 13.5°C | 15.3°C |
5 September | 15.1°C | 14.6°C | 13.3°C | 15.2°C |
6 September | 14.4°C | 13.3°C | 15.4°C | |
7 September | 15°C | 13.2°C | 15.6°C | |
8 September | 14.8°C | 13.4°C | 16.5°C | |
9 September | 14.6°C | 13.1°C | 16.1°C | |
10 September | 14.3°C | 13°C | 15.7°C | |
11 September | 14°C | 12.9°C | 16°C | |
12 September | 13.7°C | 12.7°C | 15.5°C | |
13 September | 13.6°C | 12.7°C | 15.3°C | |
14 September | 13.6°C | 12.3°C | 15.4°C | |
15 September | 13.3°C | 12.5°C | 15.2°C |
Day | 2025 | 2024 | Min | Max |
---|---|---|---|---|
16 September | 13.3°C | 12.5°C | 14.7°C | |
17 September | 13.8°C | 12.5°C | 14.6°C | |
18 September | 14°C | 12.4°C | 14.4°C | |
19 September | 13.9°C | 12.5°C | 14.4°C | |
20 September | 13.9°C | 12.2°C | 14.1°C | |
21 September | 13.6°C | 12.1°C | 14.1°C | |
22 September | 13.6°C | 12.1°C | 14.1°C | |
23 September | 13.5°C | 12°C | 14.1°C | |
24 September | 13.5°C | 12°C | 14°C | |
25 September | 13.4°C | 12.1°C | 14.1°C | |
26 September | 13.4°C | 12.2°C | 14.2°C | |
27 September | 13.3°C | 12.2°C | 14.1°C | |
28 September | 13.2°C | 12.1°C | 14°C | |
29 September | 13°C | 11.8°C | 13.8°C | |
30 September | 13.1°C | 11.9°C | 13.7°C |
2015 | 2016 | 2017 | 2018 | 2019 |
12.9°C | 14°C | 13.8°C | 13.3°C | 13.8°C |
2020 | 2021 | 2022 | 2023 | 2024 |
13.4°C | 13.9°C | 14°C | 14.8°C | 13.8°C |
Chart comparing the height of waves in Inverkip in September over the past years. The red line indicates the height of the waves when swimming in the sea is prohibited. To view the current sea conditions, click on the graph.
You can also view information about water temperature for other months by clicking on the month button below