Port Gibbon – current water temperature and swimming conditions
This page shows the current water temperature at Port Gibbon in South Australia. 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 Port Gibbon is about 22°C.
Water Temperature in Port Gibbon: 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 past 30 days, water temperatures in Port Gibbon have generally increased, although a slight cooling trend has set in over the last week.
According to our forecast, Sea water temperature in Port Gibbon will be 20.4°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 12 | 19.4°C | 20.0°C | |
| Mar 13 | 19.8°C | 20.3°C | |
| Mar 14 | 22.3°C | 20.0°C | |
| Mar 15 | 22.0°C | 20.5°C | |
| Mar 16 | 21.8°C | 20.5°C | |
| Mar 17 | 22.0°C | 20.8°C | |
| Mar 18 | 21.8°C | 20.3°C | |
| Mar 19 | 21.8°C | 20.5°C | |
| Mar 20 | 21.7°C | 20.5°C | 21.7°C |
| Mar 21 | 19.5°C | 21.5°C | |
| Mar 22 | 20.0°C | 21.3°C | |
| Mar 23 | 19.5°C | 21.1°C | |
| Mar 24 | 20.0°C | 20.9°C | |
| Mar 25 | 19.3°C | 20.8°C | |
| Mar 26 | 19.8°C | 20.6°C | |
| Mar 27 | 18.8°C | 20.4°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 Port Gibbon 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
Port Gibbon sits on the eastern side of the Eyre Peninsula, looking across the sheltered waters of Spencer Gulf, and this location gives it relatively mild sea temperatures compared to open-ocean coasts. In summer, the water is at its warmest, usually around 20–24°C, which feels comfortable and inviting on hot days. Autumn brings a gradual cooling to roughly 18–21°C, while winter is cooler but still manageable, often sitting between 14–16°C. Spring marks a steady warm-up, with water temperatures commonly around 17–20°C, helped by strong sunshine and the gulf’s generally calmer conditions.
Monthly Water Temperature Range (Min, Max & Average)
| Month | Min | Avg | Max |
|---|---|---|---|
| January | 16°C | 20°C | 22°C |
| February | 17°C | 20°C | 22°C |
| March | 16°C | 20°C | 23°C |
| April | 16°C | 19°C | 21°C |
| May | 14°C | 17°C | 20°C |
| June | 13°C | 16°C | 18°C |
| July | 12°C | 15°C | 17°C |
| August | 11°C | 14°C | 17°C |
| September | 11°C | 14°C | 17°C |
| October | 12°C | 15°C | 18°C |
| November | 13°C | 17°C | 19°C |
| December | 16°C | 18°C | 21°C |
* Click on a month to view detailed water temperature data.
Port Gibbon: Weather Forecast
March 21
March 22
March 23
Local Water Conditions and Nearby Spots
Nearby Beaches and Water Temperatures
Windmill Beach
Poverty Bay
Victoria Point
Red Banks Beach
Turnbulls Beach
Lucky Bay
Swimming Conditions
Swimming is allowed at Port Gibbon and is best enjoyed during the warmer months. The gulf setting means little surf and mostly gentle water, making it suitable for casual swimmers and relaxed dips when the weather is settled. The shoreline is shallow in places, which can warm quickly in summer and add to comfort. While conditions are usually mild, tides and occasional currents should still be considered, particularly for longer swims. Outside peak summer, some swimmers choose wetsuits for added comfort. Overall, Port Gibbon offers easy and approachable swimming, with relatively warm water and calm conditions that suit low-key coastal recreation in a quiet setting.
🏄♀️ Nearby Surf Spots and Water Temperatures
Red Banks Reefs
Location, Type and Nearby Places
Address: District Council of Franklin Harbour
Place Tags:Coastal Town
Water Temperature in Nearby Places
