Is it warm enough to swim in Porirua in April? Average water temperature in Porirua in April is 15.8°C and therefore is not suitable for comfortable swimming. The warmest sea in Porirua in April is 18.4°C, and the coldest is 14°C. To find out the sea temperature today and in the coming days, go to Current sea temperature in Porirua
To get an accurate forecast for the water temperature in Porirua for any chosen month, compare two years within a 10 year range using the chart below. In addition to the sea water temperature in Porirua, the selected years in the table also show the values of the maximum and minimum temperatures on each of the days of April.
Day | 2025 | 2024 | Min | Max |
---|---|---|---|---|
1 April | 17°C | 15.8°C | 14.7°C | 17.5°C |
2 April | 16.8°C | 15.2°C | 14.5°C | 18.2°C |
3 April | 17°C | 15.4°C | 14.5°C | 18.2°C |
4 April | 17.5°C | 15.4°C | 14.8°C | 18.2°C |
5 April | 17.8°C | 15.5°C | 14.8°C | 18.3°C |
6 April | 17.5°C | 15.4°C | 14.9°C | 18.4°C |
7 April | 17.4°C | 15.9°C | 14.7°C | 18.2°C |
8 April | 17.4°C | 16.1°C | 14.6°C | 18°C |
9 April | 17.1°C | 16.2°C | 14.8°C | 17.8°C |
10 April | 16.6°C | 16.1°C | 14.7°C | 17.5°C |
11 April | 16.9°C | 16.2°C | 14.8°C | 17.5°C |
12 April | 16.5°C | 16.2°C | 14.8°C | 17.5°C |
13 April | 16.9°C | 16°C | 14.7°C | 17.8°C |
14 April | 16.8°C | 15.8°C | 14.7°C | 17.8°C |
15 April | 16.7°C | 15.7°C | 14.8°C | 17.8°C |
Day | 2025 | 2024 | Min | Max |
---|---|---|---|---|
16 April | 16.6°C | 15.1°C | 14.7°C | 17.8°C |
17 April | 16.9°C | 15.7°C | 14.6°C | 17.6°C |
18 April | 16.7°C | 15.2°C | 14.6°C | 17.5°C |
19 April | 16.6°C | 15.3°C | 14.5°C | 17.6°C |
20 April | 16.5°C | 15.3°C | 14.5°C | 17.5°C |
21 April | 16.5°C | 15.4°C | 14.5°C | 17.3°C |
22 April | 15.9°C | 15.5°C | 14.5°C | 17.2°C |
23 April | 16.1°C | 15.5°C | 14.4°C | 17.1°C |
24 April | 16.2°C | 15.7°C | 14.6°C | 17.2°C |
25 April | 16.4°C | 15.5°C | 14.5°C | 17.3°C |
26 April | 16°C | 14.9°C | 14.6°C | 17.2°C |
27 April | 15.9°C | 14.6°C | 14.4°C | 17.3°C |
28 April | 15.8°C | 14.6°C | 14.2°C | 17.2°C |
29 April | 15.8°C | 14.4°C | 14.4°C | 17.2°C |
30 April | 15.7°C | 14°C | 14°C | 17.1°C |
2016 | 2017 | 2018 | 2019 | 2020 |
17.6°C | 15.6°C | 16.1°C | 15.5°C | 15.2°C |
2021 | 2022 | 2023 | 2024 | 2025 |
16.3°C | 16.3°C | 15.9°C | 15.4°C | 16.7°C |
Chart comparing the height of waves in Porirua 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.
You can also view information about water temperature for other months by clicking on the month button below