Chinderah – water temperature at Tweed River
This page provides up-to-date information about the water temperature at Chinderah, located on the Tweed River in New South Wales. Here you can check current conditions, view recent temperature trends, explore typical monthly ranges, and compare today’s reading with historical averages for this date. The page also includes a 7-day water temperature forecast, local weather information, and swimming conditions.
Current Water Temperature
The water temperature in Tweed River at Chinderah today is 21°C.
Water Temperature in Tweed River at Chinderah: Daily Trends, Historical Records, and Forecast
✅ River water between 20 and 25°C is ideal for swimming and offers very comfortable conditions for most people. Combined with warm air temperatures and settled weather, this range is perfect for extended swims and family-friendly activities. Rivers may still feel slightly cooler than lakes due to gentle currents, which many swimmers find refreshing. Even on partly cloudy days, swimming remains enjoyable.
Water Temperature Over the Last 30 Days
Water temperatures in Chinderah have been gradually cooling over the past month, with a further drop recorded during the last week.
According to our forecast, the water temperature in Chinderah will be 19.6°C in the next 7 days. See the table below for daily data for the upcoming week.
Table of Daily Water Temperature Data
| Date | Current | Average | Forecast |
|---|---|---|---|
| Mar 12 | 22.3°C | 19.3°C | |
| Mar 13 | 22.2°C | 19.3°C | |
| Mar 14 | 21.7°C | 19.3°C | |
| Mar 15 | 21.6°C | 19.3°C | |
| Mar 16 | 21.7°C | 19.3°C | |
| Mar 17 | 21.7°C | 19.3°C | |
| Mar 18 | 21.6°C | 19.3°C | |
| Mar 19 | 21.6°C | 19.3°C | |
| Mar 20 | 21.3°C | 19.3°C | 21.3°C |
| Mar 21 | 19.3°C | 21.1°C | |
| Mar 22 | 19.3°C | 20.8°C | |
| Mar 23 | 19.3°C | 20.6°C | |
| Mar 24 | 19.3°C | 20.3°C | |
| Mar 25 | 19.3°C | 20.1°C | |
| Mar 26 | 19.3°C | 19.8°C | |
| Mar 27 | 19.3°C | 19.6°C |
* Current - Actual water temperature value
** Average - Average water temperature on this day in recent years
*** Forecast - Our water temperature forecast
Actual river water temperatures may vary by several degrees from the reported values, particularly after heavy rainfall or periods of changing weather. Rainfall, river flow rates, and runoff from cooler upstream areas can significantly affect water temperature, especially in flowing sections and shaded stretches. Air temperature and cloud cover also play an important role, with warm, sunny conditions helping rivers warm up more quickly. As a result, noticeable temperature differences can occur along the same river.
Our forecast is based on a proprietary mathematical model that takes into account real-time river temperature changes, historical data, seasonal patterns, river flow conditions, recent rainfall, and local air temperature. We also factor in broader weather conditions specific to each region of Australia to improve accuracy.
Monthly Water Temperature Range (Min, Max & Average)
| Month | Today | Yesterday | A Week Ago |
|---|---|---|---|
| January | 6°C | 21°C | 27°C |
| February | 7°C | 20°C | 27°C |
| March | 7°C | 19°C | 26°C |
| April | 6°C | 17°C | 23°C |
| May | 6°C | 15°C | 20°C |
| June | 6°C | 13°C | 17°C |
| July | 6°C | 13°C | 16°C |
| August | 7°C | 14°C | 19°C |
| September | 6°C | 16°C | 21°C |
| October | 6°C | 18°C | 24°C |
| November | 6°C | 19°C | 25°C |
| December | 6°C | 20°C | 26°C |
Location & Local Information
Chinderah sits near the mouth of the Tweed River in northern New South Wales, where coastal and estuarine waters meet the Tasman Sea. Water temperatures here are shaped by a warm subtropical climate and tend to stay comfortable for much of the year. During summer, river and nearby coastal waters usually reach around 25–27 °C, making conditions ideal for swimming and other water activities. Autumn often remains pleasantly warm, with temperatures hovering between 23–25 °C and generally stable conditions. In spring, the water is cooler at roughly 21–23 °C, warming steadily as the season progresses. Winter brings the lowest temperatures, but even then the water commonly sits around 18–21 °C, which many locals still find swimmable on mild days.
Swimming Conditions
Swimming is allowed in Chinderah, particularly in the calmer stretches of the Tweed River and estuary. These sheltered waters are popular with families, as they are usually less affected by swell and strong currents compared with open beaches. On warm days, the river can feel slightly warmer than the ocean, adding to its appeal. As with all waterways, swimmers should remain mindful of tides, boat traffic, and changing conditions. Overall, Chinderah offers reliable water temperatures and relaxed swimming opportunities through most of the year, especially for those who prefer calmer water over open surf.