Ōakura – current water temperature and swimming conditions
This page shows the current water temperature at Ōakura in Taranaki 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 Ōakura is about 18°C.
Water Temperature in Ōakura: 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 Ōakura 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 Ōakura will be 16.8°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 |
|---|---|---|---|
| May 6 | 17.7°C | 17.5°C | |
| May 7 | 17.6°C | 17.3°C | |
| May 8 | 17.8°C | 17.5°C | |
| May 9 | 17.8°C | 17.5°C | |
| May 10 | 17.8°C | 17.5°C | |
| May 11 | 17.8°C | 17.5°C | |
| May 12 | 17.6°C | 17.8°C | |
| May 13 | 17.6°C | 17.8°C | |
| May 14 | 17.5°C | 17.8°C | 17.5°C |
| May 15 | 16.8°C | 17.4°C | |
| May 16 | 17.0°C | 17.3°C | |
| May 17 | 17.0°C | 17.2°C | |
| May 18 | 17.0°C | 17.1°C | |
| May 19 | 17.5°C | 17.0°C | |
| May 20 | 16.5°C | 16.9°C | |
| May 21 | 16.8°C | 16.8°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 Ōakura 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
Ōakura is a popular coastal village just south of New Plymouth in the Taranaki Region, facing the Tasman Sea. Sea temperatures here reflect typical west coast conditions, with noticeable seasonal variation. In winter, from June to August, the water generally ranges between 11–14°C, which feels distinctly cold and is usually only comfortable for surfers or swimmers wearing full wetsuits. Through spring, temperatures gradually lift to around 13–15°C. Summer, from December to March, brings the most pleasant conditions, with sea temperatures commonly sitting between 16–19°C during settled spells. Early autumn can still see 15–17°C before the ocean cools again heading into winter.
Monthly Water Temperature Range (Min, Max & Average)
| Month | Min | Avg | Max |
|---|---|---|---|
| January | 16°C | 19°C | 22°C |
| February | 18°C | 20°C | 22°C |
| March | 16°C | 19°C | 22°C |
| April | 16°C | 18°C | 20°C |
| May | 15°C | 17°C | 20°C |
| June | 13°C | 16°C | 18°C |
| July | 12°C | 15°C | 17°C |
| August | 12°C | 14°C | 16°C |
| September | 12°C | 14°C | 15°C |
| October | 12°C | 14°C | 16°C |
| November | 13°C | 16°C | 20°C |
| December | 15°C | 17°C | 21°C |
* Click on a month to view detailed water temperature data.
Ōakura: Weather Forecast
May 15
May 16
May 17
Local Water Conditions and Nearby Spots
Swimming Conditions
Swimming is allowed at Ōakura Beach and it’s one of the most popular spots in the region during the warmer months. The beach is sandy and well used by locals and visitors alike. In peak summer there are often lifeguard patrols, and swimming between the flags is strongly recommended. While the bay can offer slightly more manageable conditions than some fully exposed stretches of coast, it remains an open Tasman Sea beach where swells and rip currents can form depending on wind and tide. On calm, sunny days the water can be refreshing and enjoyable for families and confident swimmers. Outside summer, cooler temperatures mean most people prefer thermal gear for longer swims.
🏄♀️ Nearby Surf Spots and Water Temperatures
Oakura Beach
Weld Road
Ahu Ahu Road
Punihos
Back Beach
Paritutu and Ngamotu Beach
Kumera Patch
Mikotai
Belt Road
Location, Type and Nearby Places
Address: New Plymouth District
Place Tags:BeachSurf SpotCoastal Town
Water Temperature in Nearby Places
