Coral Bay – current water temperature and swimming conditions
This page shows the current water temperature at Coral Bay in Western 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 Coral Bay is about 23°C.
Water Temperature in Coral Bay: 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
Water temperatures in Coral Bay 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 Coral Bay will be 21.1°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 15 | 23.0°C | 20.8°C | |
| Aug 16 | 22.3°C | 21.0°C | |
| Aug 17 | 23.1°C | 21.3°C | |
| Aug 18 | 23.1°C | 21.0°C | |
| Aug 19 | 22.8°C | 20.5°C | |
| Aug 20 | 23.1°C | 21.3°C | |
| Aug 21 | 23.1°C | 21.3°C | |
| Aug 22 | 23.0°C | 21.3°C | |
| Aug 23 | 23.0°C | 21.3°C | 23.0°C |
| Aug 24 | 20.3°C | 22.7°C | |
| Aug 25 | 20.3°C | 22.5°C | |
| Aug 26 | 21.0°C | 22.2°C | |
| Aug 27 | 20.3°C | 21.9°C | |
| Aug 28 | 21.0°C | 21.7°C | |
| Aug 29 | 20.3°C | 21.4°C | |
| Aug 30 | 20.3°C | 21.1°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 Coral Bay 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
Coral Bay sits along the Ningaloo Coast on Western Australia’s north-west, where the reef lies just metres from shore and shapes beautifully calm, clear water. Sea temperatures here are warm and inviting for most of the year. In summer, from December to February, the water typically ranges between 24–27°C, feeling pleasantly warm without being overpowering. Autumn remains very comfortable at around 23–26°C. Winter brings only a slight drop, usually sitting near 21–23°C, while spring warms steadily again to roughly 22–25°C as the dry season settles in.
Monthly Water Temperature Range (Min, Max & Average)
| Month | Min | Avg | Max |
|---|---|---|---|
| January | 22°C | 26°C | 28°C |
| February | 23°C | 26°C | 29°C |
| March | 23°C | 26°C | 30°C |
| April | 21°C | 25°C | 28°C |
| May | 21°C | 24°C | 27°C |
| June | 19°C | 23°C | 26°C |
| July | 18°C | 21°C | 23°C |
| August | 18°C | 20°C | 23°C |
| September | 19°C | 21°C | 22°C |
| October | 19°C | 21°C | 23°C |
| November | 20°C | 22°C | 25°C |
| December | 21°C | 24°C | 26°C |
* Click on a month to view detailed water temperature data.
Coral Bay: Weather Forecast
August 23
August 24
August 25
August 26
Local Water Conditions and Nearby Spots
Nearby Beaches and Water Temperatures
Skeleton Bay
Bill's Bay
Coral Bay
Paradise Beach
Skeleton Beach
Maud's Landing
Maud's Landing Beach
Five Fingers Reef
Five Fingers Beach
Swimming Conditions
Swimming at Coral Bay is allowed and exceptionally popular, largely because of the protection provided by Ningaloo Reef. The lagoon area offers shallow, sheltered water with minimal waves and excellent visibility, making it ideal for relaxed swimming and floating straight off the beach. These calm conditions suit families, casual swimmers, and anyone wanting an easy, low-stress swim. In summer and winter alike, most people swim without wetsuits, thanks to the consistently warm water. Outside the lagoon, conditions can be more energetic and are better suited to confident swimmers. Overall, Coral Bay offers some of the best swimming in Western Australia, combining warm seasonal water temperatures with a naturally protected reef environment that makes swimming safe, comfortable, and enjoyable for much of the year.
🏄♀️ Nearby Surf Spots and Water Temperatures
Gnaraloo
Location, Type and Nearby Places
Address: Shire of Carnarvon
Place Tags:BeachCoastal Town
Water Temperature in Nearby Places
