Water temperature in Coppet in April
Is it warm enough to swim in Coppet in April? Average water temperature in Coppet in April is 11.1°C and therefore is not suitable for comfortable swimming. The warmest water in Coppet in April is 14.3°C, and the coldest is 8.1°C. To find out the sea temperature today and in the coming days, go to Current sea temperature in Coppet
Changes water temperature in Coppet in April 2025, 2024
To get an accurate forecast for the water temperature in Coppet for any chosen month, compare two years within a 10 year range using the chart below. In addition to the sea water temperature in Coppet, the selected years in the table also show the values of the maximum and minimum temperatures on each of the days of April.
You can choose any other years:
Day |
2025 |
2024 |
Min |
Max |
1 April | 9.4°C | 9.9°C | 8.3°C | 10.7°C |
2 April | 9.1°C | 10°C | 8.3°C | 10.7°C |
3 April | 9.3°C | 10°C | 8.3°C | 11°C |
4 April | 9.9°C | 10°C | 8.3°C | 11°C |
5 April | 11.1°C | 9.5°C | 8.4°C | 11.1°C |
6 April | 10.6°C | 9.8°C | 8.4°C | 11.3°C |
7 April | 10.5°C | 10°C | 8.1°C | 11.5°C |
8 April | 10.7°C | 10.2°C | 8.4°C | 11.8°C |
9 April | 10.7°C | 10.4°C | 8.7°C | 12°C |
10 April | 10.8°C | 10.5°C | 9°C | 12.6°C |
11 April | 10.8°C | 10.7°C | 9.3°C | 12.4°C |
12 April | 11°C | 10.4°C | 9°C | 12.6°C |
13 April | 11.1°C | 11.4°C | 8.7°C | 12.6°C |
14 April | 11.1°C | 11.5°C | 8.9°C | 12.6°C |
15 April | 11.2°C | 11.6°C | 9°C | 12.6°C |
Day |
2025 |
2024 |
Min |
Max |
16 April | 11.3°C | 11.7°C | 8.8°C | 12.6°C |
17 April | 11.3°C | 11.7°C | 8.9°C | 12.6°C |
18 April | 11.5°C | 11.7°C | 8.5°C | 12.6°C |
19 April | 11.6°C | 11.8°C | 8.6°C | 12.6°C |
20 April | 11.8°C | 11.9°C | 9.1°C | 12.7°C |
21 April | 11.9°C | 12°C | 9.5°C | 12.8°C |
22 April | 12.5°C | 12.2°C | 9.7°C | 13.1°C |
23 April | 12.6°C | 12.3°C | 10.2°C | 13.9°C |
24 April | 12.7°C | 12.4°C | 10.6°C | 14°C |
25 April | 12.6°C | 12.5°C | 9.4°C | 14°C |
26 April | 12.7°C | 12.6°C | 9.8°C | 14.1°C |
27 April | 12.1°C | 12.6°C | 10°C | 14°C |
28 April | 13.1°C | 12.7°C | 10.2°C | 14°C |
29 April | 13.5°C | 12.7°C | 10.7°C | 13.9°C |
30 April | 14.3°C | 12.7°C | 10.5°C | 14.3°C |
Average water temperature in Coppet in April over a decade
2016 | 2017 | 2018 | 2019 | 2020 |
11.4°C | 12°C | 11°C | 10.8°C | 12.3°C |
2021 | 2022 | 2023 | 2024 | 2025 |
10.1°C | 11°C | 9.3°C | 11.3°C | 11.4°C |
Coppet water temperature during other months:
You can also view information about water temperature for other months by clicking on the month button below