Richmond River – current river water temperature and swimming conditions
This page shows the current river water temperature at Richmond River in Australia. You can explore recent temperature trends, typical monthly ranges, and historical averages for this date. The page also includes a 7-day water temperature forecast, local weather conditions, and an overview of how suitable the river is for swimming.
Current Water Temperature
The water temperature in Richmond River today is 21°C.
Water Temperature in Richmond River: 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
Over the past 30 days, water temperatures in Richmond River have generally increased, although a slight cooling trend has set in over the last week.
According to our forecast, the water temperature in Richmond River will be 20.8°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 | 22.0°C | 20.8°C | |
| Mar 13 | 22.0°C | 20.8°C | |
| Mar 14 | 22.0°C | 20.8°C | |
| Mar 15 | 21.7°C | 20.8°C | |
| Mar 16 | 21.7°C | 20.8°C | |
| Mar 17 | 21.7°C | 20.8°C | |
| Mar 18 | 21.7°C | 20.8°C | |
| Mar 19 | 21.4°C | 20.8°C | |
| Mar 20 | 21.2°C | 20.8°C | 21.2°C |
| Mar 21 | 20.8°C | 21.1°C | |
| Mar 22 | 20.8°C | 21.1°C | |
| Mar 23 | 20.8°C | 21.0°C | |
| Mar 24 | 20.8°C | 21.0°C | |
| Mar 25 | 20.8°C | 20.9°C | |
| Mar 26 | 20.8°C | 20.8°C | |
| Mar 27 | 20.8°C | 20.8°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 | 22°C | 29°C |
| February | 7°C | 22°C | 29°C |
| March | 7°C | 21°C | 27°C |
| April | 6°C | 19°C | 25°C |
| May | 6°C | 16°C | 22°C |
| June | 6°C | 14°C | 18°C |
| July | 6°C | 13°C | 16°C |
| August | 7°C | 15°C | 19°C |
| September | 6°C | 17°C | 22°C |
| October | 6°C | 19°C | 25°C |
| November | 6°C | 21°C | 27°C |
| December | 6°C | 22°C | 28°C |
Richmond River: Water Temperature by Location
Location & Local Information
Source McPherson Range
• location west of Mount Lindesay, near Woodenbong
• coordinates 28°19′48″S 152°40′30″E
• elevation 236 m (774 ft)
Mouth Coral Sea, South Pacific Ocean
• location near Ballina / South Ballina
• coordinates 28°52′36″S 153°35′29″E
• elevation 0 m (0 ft)
Length 394 km (245 mi)
The Richmond River flows through the Northern Rivers region of New South Wales, from the hinterland down to the coast at Ballina, and its water temperature reflects the area’s warm subtropical climate. In summer, from December to February, the river usually sits around 22–26°C, sometimes feeling warmer in slow-moving sections and backwaters during hot, still days. Spring and autumn are comfortable and fairly stable, with water temperatures generally in the 18–22°C range. Winter brings cooler conditions, but the river rarely feels cold, typically holding at about 15–19°C, especially in deeper reaches where temperature changes are gradual. Rainfall can affect clarity and flow, but temperature shifts are usually modest.
Swimming Conditions
Swimming in the Richmond River is generally allowed and does take place, particularly in inland sections and during the warmer months. In summer, the water temperature is usually pleasant enough for proper swimming and cooling off on hot days. Locals tend to use familiar river beaches, calm bends and upstream areas where currents are gentler. Closer to the river mouth, tidal influence, boat traffic and the occasional presence of bull sharks mean swimming is less common. After heavy rain, visibility can drop and flows can increase quickly. With sensible spot choice, settled weather and local awareness, the Richmond offers enjoyable swimming opportunities for much of the year.