Water temperature in Waitangi (Northland) in May
Is it warm enough to swim in Waitangi (Northland) in May? Average water temperature in Waitangi (Northland) in May is 18.2°C and therefore is not suitable for comfortable swimming. The warmest sea in Waitangi (Northland) in May is 20.4°C, and the coldest is 16.2°C. To find out the sea temperature today and in the coming days, go to Current sea temperature in Waitangi (Northland)
Changes water temperature in Waitangi (Northland) in May 2025, 2024
To get an accurate forecast for the water temperature in Waitangi (Northland) for any chosen month, compare two years within a 10 year range using the chart below. In addition to the sea water temperature in Waitangi (Northland), the selected years in the table also show the values of the maximum and minimum temperatures on each of the days of May.
You can choose any other years:
Day |
2025 |
2024 |
Min |
Max |
1 May | 19.4°C | 18.1°C | 18.1°C | 20.1°C |
2 May | 19.4°C | 18.1°C | 18.1°C | 20.2°C |
3 May | 19.2°C | 18°C | 18°C | 20.2°C |
4 May | 19.1°C | 18.1°C | 18.1°C | 20.2°C |
5 May | 18.9°C | 18.2°C | 18°C | 20.2°C |
6 May | 19.1°C | 18°C | 17.9°C | 20.3°C |
7 May | 19.2°C | 17.9°C | 17.9°C | 20.4°C |
8 May | 19.1°C | 18°C | 17.9°C | 20.2°C |
9 May | 19.1°C | 17.8°C | 17.8°C | 20.2°C |
10 May | 19°C | 17.8°C | 17.7°C | 20.1°C |
11 May | 18.8°C | 17.7°C | 17.7°C | 20.2°C |
12 May | 18.8°C | 17.9°C | 17.8°C | 20.2°C |
13 May | 18.7°C | 17.8°C | 17.7°C | 20°C |
14 May | 18.7°C | 17.9°C | 17.7°C | 20°C |
15 May | 18.6°C | 17.9°C | 17.7°C | 19.9°C |
Day |
2025 |
2024 |
Min |
Max |
16 May | 18.5°C | 17.7°C | 17.5°C | 19.7°C |
17 May | 18.7°C | 17.7°C | 17.7°C | 19.5°C |
18 May | 18.5°C | 17.4°C | 17.4°C | 19.3°C |
19 May | 18.4°C | 17.5°C | 17.4°C | 19.2°C |
20 May | 18°C | 17.3°C | 17.2°C | 19°C |
21 May | 18.2°C | 17.3°C | 17°C | 18.6°C |
22 May | 18.3°C | 17.5°C | 16.8°C | 18.3°C |
23 May | 18.4°C | 17.4°C | 16.8°C | 18.4°C |
24 May | 18.3°C | 17.3°C | 16.8°C | 18.4°C |
25 May | 18.3°C | 17.3°C | 16.7°C | 18.3°C |
26 May | 18.3°C | 17.4°C | 16.6°C | 18.3°C |
27 May | 18.2°C | 17.4°C | 16.6°C | 18.2°C |
28 May | 18°C | 16.9°C | 16.5°C | 18°C |
29 May | 18°C | 16.8°C | 16.3°C | 18.4°C |
30 May | 17.9°C | 16.6°C | 16.2°C | 17.9°C |
31 May | 17.8°C | 16.6°C | 16.2°C | 18°C |
Average water temperature in Waitangi (Northland) in May over a decade
2016 | 2017 | 2018 | 2019 | 2020 |
19.2°C | 18.5°C | 17.6°C | 18.2°C | 17.7°C |
2021 | 2022 | 2023 | 2024 | 2025 |
17.8°C | 18.9°C | 18°C | 17.6°C | 18.6°C |
Waitangi (Northland) water temperature during other months:
You can also view information about water temperature for other months by clicking on the month button below