Parengarenga Harbour – current water temperature and swimming conditions
This page shows the current water temperature at Parengarenga Harbour in Northland Region. You can view recent sea temperature trends on a 30-day chart, check typical monthly water temperature ranges, and compare today’s reading with historical averages for this date. The page also includes a 7-day water temperature forecast, nearby beaches with similar conditions, local weather information, and a summary of swimming conditions to help you assess how suitable the water is for swimming.
Current Sea Water Temperature
The average sea water temperature today in Parengarenga Harbour is about 21°C.
Water Temperature in Parengarenga Harbour: Daily Trends, Historical Records, and Forecast
✅ This water feels mild to warm and is comfortable for the majority of swimmers. Swimming is enjoyable, though longer stays may feel cooler for some people, especially in windy conditions. These temperatures are well suited to family outings and active swimming, particularly on warm days.
It’s important to note that these swimming tips and recommendations apply only in settled weather. When air temperatures drop below 20°C — and sometimes even below 25°C — swimming can feel uncomfortable, even when water temperatures are relatively high.
Water Temperature Over the Last 30 Days
Over the last 30 days, water temperatures in Parengarenga Harbour have trended upward, with conditions remaining relatively stable over the past week.
According to our forecast, Sea water temperature in Parengarenga Harbour will be 19.0°C in the next 7 days. See the table below for daily data for the upcoming week.
Table of Daily Sea Temperature Data
| Date | Current | Average | Forecast |
|---|---|---|---|
| Mar 22 | 21.1°C | 20.0°C | |
| Mar 23 | 21.1°C | 20.0°C | |
| Mar 24 | 21.1°C | 20.3°C | |
| Mar 25 | 21.1°C | 20.3°C | |
| Mar 26 | 21.1°C | 20.0°C | |
| Mar 27 | 20.9°C | 20.0°C | |
| Mar 28 | 21.0°C | 20.3°C | |
| Mar 29 | 21.1°C | 20.0°C | |
| Mar 30 | 21.1°C | 20.0°C | 21.1°C |
| Mar 31 | 20.0°C | 20.8°C | |
| Apr 1 | 20.0°C | 20.5°C | |
| Apr 2 | 19.0°C | 20.2°C | |
| Apr 3 | 19.0°C | 19.9°C | |
| Apr 4 | 17.0°C | 19.6°C | |
| Apr 5 | 18.0°C | 19.3°C | |
| Apr 6 | 17.0°C | 19.0°C |
* Current - Actual water temperature value
** Average - Average water temperature on this day in recent years
*** Forecast - Our water temperature forecast
Actual near-shore water temperatures in Parengarenga Harbour can vary by several degrees from the values shown, particularly after heavy rain, strong southerlies, or prolonged windy conditions. Certain wind patterns can trigger upwelling, where cooler, deeper water is pushed to the surface and replaces the warmer top layer, leading to noticeable short-term changes in water temperature.
Our water temperature forecast is produced using a proprietary mathematical model that combines real-time measurements with long-term historical patterns, local weather conditions, wind strength and direction, and air temperature specific to each coastal region. To improve accuracy, we cross-check data from nearby locations and use multiple sources, including offshore buoys, satellite-based sea surface maps, and observations provided by local authorities.
Annual Water Temperature Overview by Month
Monthly Water Temp Ranges
Annual Water Temperature Trend
Parengarenga Harbour, in the Far North of the Northland Region, is a large and sheltered harbour system opening to the Pacific Ocean. Because of its northern location, water temperatures here are relatively mild by New Zealand standards. In summer, from December to February, harbour water temperatures typically range between 19°C and 22°C, occasionally edging slightly higher in shallow areas that warm quickly under strong sun. Autumn often remains comfortable at around 18–20°C before gradually cooling. During winter, temperatures usually sit between 14°C and 16°C, while spring sees a steady increase from about 15°C up towards 18°C as conditions improve.
Monthly Water Temperature Range (Min, Max & Average)
| Month | Min | Avg | Max |
|---|---|---|---|
| January | 18°C | 21°C | 23°C |
| February | 19°C | 22°C | 24°C |
| March | 18°C | 21°C | 23°C |
| April | 17°C | 20°C | 23°C |
| May | 16°C | 19°C | 21°C |
| June | 15°C | 17°C | 19°C |
| July | 14°C | 16°C | 18°C |
| August | 13°C | 16°C | 18°C |
| September | 14°C | 16°C | 18°C |
| October | 14°C | 17°C | 19°C |
| November | 15°C | 18°C | 20°C |
| December | 16°C | 19°C | 22°C |
* Click on a month to view detailed water temperature data.
Parengarenga Harbour: Weather Forecast
March 30
March 31
April 1
April 2
Local Water Conditions and Nearby Spots
Nearby Beaches and Water Temperatures
Te Pua Reserve
Spirits Bay
Tom Bowling Bay
The Bluff Beach
Maunganui Bluff Reserve
Pandora Beach
Ninety Mile Beach
Tapotupotu Bay
Rarawa Beach
Swimming Conditions
Swimming is generally allowed and often more suitable inside the harbour than along fully exposed ocean beaches nearby. The sheltered waters tend to have smaller waves and reduced surf, making them more manageable during calm weather. However, tidal flows can be strong in certain channels and near the harbour entrance, so swimmers should take care and be aware of changing currents. There are typically no lifeguards in this remote area, so personal judgement is important. On warm, settled summer days, the clear and shallow sections of Parengarenga Harbour provide a pleasant and scenic environment for a swim.
🏄♀️ Nearby Surf Spots and Water Temperatures
Parengarenga Harbour Bar
Tom Bowling Bay
Spirits Bay
Great Exhibition Bay
The Bluff-North Side
The Bluff-South Side
Scott Point
Te Paki
Rarawa Beach
Location, Type and Nearby Places
Address: Northland Region 0484, New Zealand
Place Tags:Surf SpotGeographic Features
Water Temperature in Nearby Places
