Leigh – current water temperature and swimming conditions
This page shows the current water temperature at Leigh in Auckland 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 Leigh is about 16°C.
Water Temperature in Leigh: Daily Trends, Historical Records, and Forecast
⚠️ This is cool water that may feel brisk on entry. Swimming is usually limited to short sessions, and prolonged stays can become uncomfortable without thermal protection. Many swimmers choose a wetsuit, especially for surfing or open-water swimming.
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
Water temperatures in Leigh have been gradually cooling over the past month, with a further drop recorded during the last week.
According to our forecast, Sea water temperature in Leigh will be 15.3°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 |
|---|---|---|---|
| Jul 2 | 16.1°C | 15.3°C | |
| Jul 3 | 16.0°C | 15.0°C | |
| Jul 4 | 15.9°C | 15.0°C | |
| Jul 5 | 15.8°C | 15.0°C | |
| Jul 6 | 15.7°C | 15.5°C | |
| Jul 7 | 15.7°C | 15.3°C | |
| Jul 8 | 15.6°C | 14.8°C | |
| Jul 9 | 15.7°C | 14.8°C | |
| Jul 10 | 15.6°C | 14.8°C | 15.6°C |
| Jul 11 | 15.0°C | 15.6°C | |
| Jul 12 | 15.0°C | 15.5°C | |
| Jul 13 | 14.8°C | 15.5°C | |
| Jul 14 | 14.8°C | 15.4°C | |
| Jul 15 | 14.8°C | 15.4°C | |
| Jul 16 | 15.3°C | 15.4°C | |
| Jul 17 | 14.8°C | 15.3°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 Leigh 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
Leigh is a small coastal village north of Auckland, overlooking the Hauraki Gulf and the Pacific Ocean. The coastline around Leigh includes sheltered bays and rocky coves, which often provide calmer sea conditions than more exposed beaches. In summer, particularly from January through March, water temperatures generally range between 19 and 22°C. Most locals find this comfortable for swimming, especially on warm, settled days when the shallower areas can warm slightly more. During autumn, temperatures ease back to around 17 to 20°C. Winter brings cooler water, typically between 14 and 16°C, while spring sees a gradual rise from roughly 15 up to 18°C as the season progresses. Wind and swell can cause minor short-term changes in surface temperature.
Monthly Water Temperature Range (Min, Max & Average)
| Month | Min | Avg | Max |
|---|---|---|---|
| January | 18°C | 21°C | 24°C |
| February | 19°C | 22°C | 24°C |
| March | 18°C | 21°C | 24°C |
| April | 17°C | 20°C | 22°C |
| May | 15°C | 18°C | 20°C |
| June | 14°C | 16°C | 18°C |
| July | 13°C | 15°C | 17°C |
| August | 12°C | 14°C | 17°C |
| September | 12°C | 14°C | 17°C |
| October | 13°C | 15°C | 18°C |
| November | 15°C | 17°C | 19°C |
| December | 17°C | 19°C | 23°C |
* Click on a month to view detailed water temperature data.
Leigh: Weather Forecast
July 11
July 12
July 13
Local Water Conditions and Nearby Spots
Nearby Beaches and Water Temperatures
Matheson Bay Reserve
Omaha Beach
Monayii Lookout
Pakiri Beach
Anchor Bay Beach
Baddeleys Beach
Campbells Beach
Swimming Conditions
Swimming is allowed in many of the bays around Leigh, and the clearer gulf waters make it a popular spot for snorkelling as well. Surf is usually light in sheltered areas, although exposed sections can experience stronger waves. There are no constant lifeguard patrols in most locations, so swimmers should assess conditions carefully. In favourable summer weather, Leigh offers pleasant and generally safe swimming opportunities, provided normal care is taken and local conditions are checked before entering the water.
