South Melbourne Beach Sea Water Temperature
A temperate beach on the Tasman Sea, warmest around February at about 21.1°C. Today's reading, 7-day forecast, and monthly averages below.
South Melbourne Beach water temperature
Wetsuit strongly recommended. Sudden entry may cause cold shock. Suitable only for brief, brisk plunges.
7-Day Water Temperature Forecast
South Melbourne Beach Monthly Water Temperature Averages
Historical monthly climatology. The warmest water in South Melbourne Beach occurs inJanuary, February, March, December — peaking at21.1°C (70°F) in February.
Year-Round Water Temperature Curve (°C / °F)
Hover a bar for detailsFull 12-month data table — min / avg / max & swimming comfort
| Month | Min Water Temp | Average Water Temp | Max Water Temp | Swimming Comfort |
|---|---|---|---|---|
| January | 18.3°C | 20.7°C | 23.5°C | Comfortable (20°C – 24°C) |
| February | 18.7°C | 21.1°C | 22.9°C | Comfortable (20°C – 24°C) |
| March | 18.7°C | 20.1°C | 22.3°C | Comfortable (20°C – 24°C) |
| April | 15.1°C | 17.9°C | 19.7°C | Cool / Refreshing (16°C – 20°C) |
| May | 13.1°C | 15.4°C | 17.4°C | Very Cold (< 16°C) |
| June | 11.8°C | 13°C | 14.9°C | Very Cold (< 16°C) |
| July | 10.3°C | 11.4°C | 13.2°C | Very Cold (< 16°C) |
| August | 10.3°C | 11°C | 12.1°C | Very Cold (< 16°C) |
| SeptemberCurrent | 10.7°C | 12.2°C | 13.1°C | Very Cold (< 16°C) |
| October | 12.9°C | 14.5°C | 16.8°C | Very Cold (< 16°C) |
| November | 14.3°C | 17°C | 20.8°C | Cool / Refreshing (16°C – 20°C) |
| December | 17°C | 19.1°C | 21.4°C | Cool / Refreshing (16°C – 20°C) |
Swimming FAQs for South Melbourne Beach
Is the sea warm enough to swim in South Melbourne Beach today?
Typical sea surface temperature in South Melbourne Beach this time of year is 12.2°C (54°F) — classified as Very Cold (< 16°C). Wetsuit strongly recommended. Sudden entry may cause cold shock. Suitable only for brief, brisk plunges. Live readings load automatically.
What are the warmest months for swimming in South Melbourne Beach?
The highest water temperatures in South Melbourne Beach typically occur duringJanuary, February, March, December, when monthly averages reach peak seasonal levels.
What is the typical water temperature in South Melbourne Beach in September?
Historically in September, water temperatures in South Melbourne Beach average around12.2°C (54.0°F), fluctuating between a recorded minimum of 10.7°C and a maximum of 13.1°C.