Opoutere – current water temperature and swimming conditions
This page shows the current water temperature at Opoutere in Waikato 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 Opoutere is about 15°C.
Water Temperature in Opoutere: Daily Trends, Historical Records, and Forecast
⚠️ Water at this temperature feels cold and is generally suitable only for brief immersion. Swimming without a wetsuit can quickly become uncomfortable, and exposure time is usually short. These conditions are mainly suitable for experienced swimmers or those using proper thermal gear.
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 Opoutere 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 Opoutere will be 14.7°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 |
|---|---|---|---|
| Aug 19 | 15.1°C | 14.8°C | |
| Aug 20 | 15.1°C | 14.8°C | |
| Aug 21 | 14.9°C | 14.8°C | |
| Aug 22 | 14.9°C | 14.8°C | |
| Aug 23 | 14.7°C | 14.0°C | |
| Aug 24 | 14.4°C | 14.3°C | |
| Aug 25 | 14.5°C | 14.3°C | |
| Aug 26 | 14.5°C | 14.3°C | |
| Aug 27 | 14.5°C | 14.3°C | 14.5°C |
| Aug 28 | 14.8°C | 14.5°C | |
| Aug 29 | 14.3°C | 14.6°C | |
| Aug 30 | 14.5°C | 14.6°C | |
| Aug 31 | 14.3°C | 14.6°C | |
| Sep 1 | 14.8°C | 14.7°C | |
| Sep 2 | 14.8°C | 14.7°C | |
| Sep 3 | 14.8°C | 14.7°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 Opoutere 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
Opoutere is a quiet coastal settlement on the eastern side of the Coromandel Peninsula in the Waikato Region, facing the Pacific Ocean. The beach stretches along a largely undeveloped shoreline, backed by dunes and native vegetation, and is open to regular ocean swells. In summer, particularly from January through March, water temperatures generally range between 19 and 22°C. Most locals find this comfortable for swimming on warm, settled days, although the open setting can make the water feel cooler when the wind is up. During autumn, temperatures ease back to around 17 to 20°C. Winter brings cooler conditions, typically between 14 and 16°C, while spring sees a gradual rise from roughly 15 up to 18°C as the weather improves. Wind and swell can cause short-term surface changes.
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 | 23°C |
| April | 17°C | 20°C | 22°C |
| May | 16°C | 18°C | 21°C |
| June | 14°C | 17°C | 18°C |
| July | 13°C | 16°C | 17°C |
| August | 13°C | 15°C | 16°C |
| September | 13°C | 15°C | 17°C |
| October | 13°C | 16°C | 18°C |
| November | 15°C | 17°C | 21°C |
| December | 16°C | 19°C | 22°C |
* Click on a month to view detailed water temperature data.
Opoutere: Weather Forecast
August 28
August 29
August 30
August 31
Local Water Conditions and Nearby Spots
Nearby Beaches and Water Temperatures
Opoutere Beach
Rabbit Island
Pokohino Beach
Onemana Beach
Cave Beach
Pauanui Beach
Pakahakaha Bay
Pleasant Point Boat Ramp
Mary Beach Reserve
Swimming Conditions
Swimming is allowed at Opoutere Beach, but conditions can vary depending on surf and tide. The beach is exposed, and moderate waves and occasional rip currents are possible, especially during larger swells. There are no regular lifeguard patrols, so swimmers need to assess the sea state carefully before entering the water. On calm summer days, a swim close to shore can be refreshing and enjoyable, provided normal care is taken and conditions are suitable.
🏄♀️ Nearby Surf Spots and Water Temperatures
Opoutere Beach
Pauanui Beach
Onemana
Tairua Bar
Tairua Beach
Whangamata Bar
Donut Island
Clark Island
Whangamata Beach
Location, Type and Nearby Places
Address: Thames-Coromandel District
Place Tags:BeachSurf SpotCoastal Town
Water Temperature in Nearby Places
