Ballina – water temperature at Richmond River
This page provides up-to-date information about the water temperature at Ballina, located on the Richmond 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 Richmond River at Ballina today is 21°C.
Water Temperature in Richmond River at Ballina: 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 Ballina 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 Ballina will be 24.4°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 | 22.4°C | 24.8°C | |
| Mar 13 | 22.5°C | 24.8°C | |
| Mar 14 | 22.0°C | 24.8°C | |
| Mar 15 | 21.9°C | 24.8°C | |
| Mar 16 | 22.1°C | 24.8°C | |
| Mar 17 | 22.1°C | 24.8°C | |
| Mar 18 | 21.7°C | 24.8°C | |
| Mar 19 | 21.6°C | 24.8°C | |
| Mar 20 | 21.4°C | 24.8°C | 21.4°C |
| Mar 21 | 24.8°C | 21.8°C | |
| Mar 22 | 24.8°C | 22.3°C | |
| Mar 23 | 24.8°C | 22.7°C | |
| Mar 24 | 24.8°C | 23.1°C | |
| Mar 25 | 24.8°C | 23.5°C | |
| Mar 26 | 24.8°C | 24.0°C | |
| Mar 27 | 24.8°C | 24.4°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 | 23°C | 27°C | 29°C |
| February | 22°C | 27°C | 29°C |
| March | 21°C | 25°C | 27°C |
| April | 17°C | 22°C | 25°C |
| May | 12°C | 18°C | 22°C |
| June | 9°C | 16°C | 18°C |
| July | 9°C | 15°C | 16°C |
| August | 10°C | 16°C | 19°C |
| September | 12°C | 19°C | 22°C |
| October | 15°C | 22°C | 25°C |
| November | 18°C | 24°C | 27°C |
| December | 21°C | 26°C | 28°C |
Location & Local Information
Ballina sits at the mouth of the Richmond River, where subtropical conditions keep the water relatively warm for much of the year. Water temperatures in the river follow the seasons closely. In summer, the Richmond River around Ballina typically sits between 24–28°C, feeling warm and comfortable, especially in sheltered stretches away from strong tidal flow. Spring and autumn usually bring slightly cooler conditions, with temperatures around 21–25°C, which still suit swimming on most days. During winter, the water cools to roughly 17–20°C, mild enough for a short swim, particularly on clear, sunny afternoons.
Swimming Conditions
Swimming in the Richmond River at Ballina is generally allowed, but conditions vary depending on location and recent weather. Upstream and calmer sections are preferred, where currents are gentle and boat traffic is lighter. Being a tidal river, water temperature and clarity can change with the tide, and the water may feel cooler on an incoming tide from the ocean. After heavy rain, runoff can lower temperatures and affect water quality, so swimming is best avoided then. In stable conditions, especially through summer, the Richmond River offers a pleasant alternative to ocean swimming, with warmer water and more protected conditions than the nearby beaches.