Tambo River – current river water temperature and swimming conditions

This page shows the current river water temperature at Tambo River in Victoria. 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

12.9°C

Today

13.5°C

Yesterday

13.0°C

A Week Ago

The water temperature in Tambo River today is 13°C.

Water Temperature in Tambo River: Daily Trends, Historical Records, and Forecast

⚠️ River water between 10 and 15°C is cold but manageable for short swims, especially on sunny days with warm air temperatures. The moving nature of a river can make the water feel colder than the actual reading, particularly in shaded or deeper sections. Casual swimming is usually brief, with wetsuits often preferred. Windy or cool weather can significantly reduce comfort, even when the air temperature is mild.

Water Temperature Over the Last 30 Days

Water temperatures in Tambo River 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 Tambo River will be 10.6°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
Apr 28	13.5°C	11.0°C
Apr 29	13.3°C	11.0°C
Apr 30	13.0°C	11.0°C
May 1	13.1°C	11.0°C
May 2	13.3°C	11.0°C
May 3	13.4°C	11.0°C
May 4	13.8°C	11.0°C
May 5	13.5°C	11.0°C
May 6	12.9°C	11.0°C	12.9°C
May 7		11.0°C	12.6°C
May 8		11.0°C	12.3°C
May 9		11.0°C	11.9°C
May 10		11.0°C	11.6°C
May 11		11.0°C	11.3°C
May 12		11.0°C	11.0°C
May 13		11.0°C	10.6°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	15°C	22°C	24°C
February	18°C	22°C	23°C
March	12°C	19°C	23°C
April	2°C	15°C	19°C
May	4°C	11°C	16°C
June	5°C	9°C	15°C
July	4°C	8°C	11°C
August	8°C	10°C	12°C
September	10°C	13°C	15°C
October	9°C	17°C	19°C
November	15°C	19°C	21°C
December	15°C	21°C	23°C

Tambo River: Water Temperature by Location

Swifts Creek

Victoria

11.5°C

Ensay

Victoria

12.6°C

Johnsonville

Victoria

14.2°C

Bruthen

Victoria

14.0°C

Swan Reach

Victoria

14.2°C

Location & Local Information

Source Mount Leinster, Bowen Mountains, Great Dividing Range
• location Victorian Alps
• coordinates 36°57′S 147°54′E
• elevation 1,060 m (3,480 ft)
Mouth Lake King to form confluence with the Mitchell River
• location near Metung
• coordinates 37°51′26″S 147°48′40″E
• elevation 0 m (0 ft)
Length 186 km (116 mi)

The Tambo River flows through East Gippsland, running from forested high country down toward the Gippsland Lakes, and its water temperature reflects the region’s cool-temperate climate. In summer, from December to February, the river usually sits around 18–22°C, sometimes feeling a bit warmer in slow, sun-exposed pools on hot days. Spring and autumn are milder but cooler, with water temperatures generally in the 14–18°C range. Winter brings the coldest conditions, often around 9–13°C, especially after rain or during extended cloudy periods. Fresh inflows from upstream can cool the river quickly, even outside winter.

Swimming Conditions

Swimming in the Tambo River is generally allowed and enjoyed in summer, particularly in inland sections where the river is calmer and less affected by tides. When the weather warms up, the water temperature is refreshing rather than warm, making it well suited to short swims and cooling off on hot days. Locals tend to favour familiar spots with easy access and gentler flow. Water quality is usually good, but conditions can change after heavy rain, when currents strengthen and visibility drops. In lower reaches closer to the lakes, tidal influence and boat traffic mean swimmers need to be more cautious. With settled weather and sensible spot choice, the Tambo offers relaxed and enjoyable river swimming during the warmer months.

Nearby Rivers

Frequently Asked Questions

What is the current water temperature in Tambo River?

The water temperature in Tambo River today is 13°C.

What is the water temperature in Tambo River during the summer months?

In summer, water temperatures in Tambo River typically range from 15°C to 24°C.

Is it possible to swim in Tambo River (Victoria)?

Yes — you can swim in parts of the Tambo River, particularly at popular access points and sheltered pools in warmer months, but water temperature and river conditions vary a lot and can remain quite cool even in summer. Always follow local council signage and advisories, avoid swimming after heavy rain (when water quality and currents may be dangerous), supervise children closely and consider a lifejacket where currents or submerged snags are present.