Water temperature in Runswick Bay in April
Is it warm enough to swim in Runswick Bay in April? Average water temperature in Runswick Bay in April is 7.3°C and therefore is not suitable for comfortable swimming. The warmest sea in Runswick Bay in April is 9.6°C, and the coldest is 4.5°C. To find out the sea temperature today and in the coming days, go to Current sea temperature in Runswick Bay
Changes water temperature in Runswick Bay in April 2025, 2024
To get an accurate forecast for the water temperature in Runswick Bay for any chosen month, compare two years within a 10 year range using the chart below. In addition to the sea water temperature in Runswick Bay, 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 | 7.5°C | 7.3°C | 4.5°C | 7.8°C |
| 2 April | 7.5°C | 7.3°C | 4.6°C | 7.9°C |
| 3 April | 7.6°C | 7.3°C | 4.7°C | 7.8°C |
| 4 April | 7.7°C | 7.2°C | 4.8°C | 7.9°C |
| 5 April | 7.5°C | 7.4°C | 4.8°C | 7.8°C |
| 6 April | 7.8°C | 7.5°C | 4.7°C | 8.2°C |
| 7 April | 7.4°C | 7.7°C | 4.8°C | 8.2°C |
| 8 April | 7.5°C | 7.7°C | 4.7°C | 8.4°C |
| 9 April | 7.5°C | 7.8°C | 4.6°C | 8.4°C |
| 10 April | 7.6°C | 7.9°C | 4.7°C | 8.4°C |
| 11 April | 8°C | 7.8°C | 4.7°C | 8.4°C |
| 12 April | 8°C | 7.7°C | 4.7°C | 8.3°C |
| 13 April | 7.6°C | 8°C | 5.1°C | 8.2°C |
| 14 April | 7.9°C | 7.8°C | 5.3°C | 8.2°C |
| 15 April | 7.9°C | 7.9°C | 5.6°C | 8.3°C |
| Day | 2025 | 2024 | Min | Max |
|---|---|---|---|---|
| 16 April | 7.9°C | 8.1°C | 5.6°C | 8.3°C |
| 17 April | 8°C | 7.8°C | 5.8°C | 8.2°C |
| 18 April | 7.9°C | 7.8°C | 5.7°C | 8.3°C |
| 19 April | 8.2°C | 7.9°C | 5.8°C | 8.2°C |
| 20 April | 8°C | 7.8°C | 5.9°C | 8.5°C |
| 21 April | 8.1°C | 7.8°C | 6°C | 8.5°C |
| 22 April | 8°C | 7.7°C | 6.1°C | 8.5°C |
| 23 April | 8°C | 7.8°C | 6.3°C | 8.6°C |
| 24 April | 8.2°C | 7.6°C | 6.5°C | 8.5°C |
| 25 April | 8.2°C | 7.7°C | 6.3°C | 8.5°C |
| 26 April | 8.3°C | 7.9°C | 6.3°C | 8.6°C |
| 27 April | 8.5°C | 8°C | 6.3°C | 8.8°C |
| 28 April | 8.4°C | 7.7°C | 6.3°C | 8.8°C |
| 29 April | 8.1°C | 7.9°C | 6.4°C | 8.9°C |
| 30 April | 8.6°C | 8.1°C | 6.5°C | 9.6°C |
Average water temperature in Runswick Bay in April over a decade
| 2016 | 2017 | 2018 | 2019 | 2020 |
| 7.1°C | 8.2°C | 6.4°C | 7.4°C | 7.5°C |
| 2021 | 2022 | 2023 | 2024 | 2025 |
| 7.1°C | 7.7°C | 7.5°C | 7.7°C | 7.9°C |
Runswick Bay sea state in April
Chart comparing the height of waves in Runswick Bay in April 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.
Runswick Bay water temperature during other months:
You can also view information about water temperature for other months by clicking on the month button below
