Nine Mile Beach Sea Water Temperature
A mild beach on the Tasman Sea, warmest around March at about 24.3°C. Today's reading, 7-day forecast, and monthly averages below.
Nine Mile Beach water temperature
Invigorating and crisp. Tolerable for active swimming, but chilly for prolonged casual bathing.
7-Day Water Temperature Forecast
Nine Mile Beach Monthly Water Temperature Averages
Historical monthly climatology. The warmest water in Nine Mile Beach occurs inJanuary, February, March, April, May, December — peaking at24.3°C (75.7°F) in March.
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 | 20.1°C | 23.5°C | 25.4°C | Comfortable (20°C – 24°C) |
| February | 21.5°C | 24.1°C | 26.5°C | Warm & Ideal (24°C – 28°C) |
| March | 22°C | 24.3°C | 26.4°C | Warm & Ideal (24°C – 28°C) |
| April | 21.9°C | 23.4°C | 25°C | Comfortable (20°C – 24°C) |
| May | 19.5°C | 22.1°C | 23.9°C | Comfortable (20°C – 24°C) |
| June | 18.2°C | 20.4°C | 21.7°C | Comfortable (20°C – 24°C) |
| July | 18°C | 19.3°C | 20.6°C | Cool / Refreshing (16°C – 20°C) |
| August | 17.6°C | 18.8°C | 20.2°C | Cool / Refreshing (16°C – 20°C) |
| SeptemberCurrent | 18°C | 19°C | 20.1°C | Cool / Refreshing (16°C – 20°C) |
| October | 18.4°C | 20.1°C | 22.4°C | Comfortable (20°C – 24°C) |
| November | 19.5°C | 20.9°C | 23.8°C | Comfortable (20°C – 24°C) |
| December | 20°C | 22.1°C | 24.2°C | Comfortable (20°C – 24°C) |
Swimming FAQs for Nine Mile Beach
Is the sea warm enough to swim in Nine Mile Beach today?
Typical sea surface temperature in Nine Mile Beach this time of year is 19°C (66.2°F) — classified as Cool / Refreshing (16°C – 20°C). Invigorating and crisp. Tolerable for active swimming, but chilly for prolonged casual bathing. Live readings load automatically.
What are the warmest months for swimming in Nine Mile Beach?
The highest water temperatures in Nine Mile Beach typically occur duringJanuary, February, March, April, May, December, when monthly averages reach peak seasonal levels.
What is the typical water temperature in Nine Mile Beach in September?
Historically in September, water temperatures in Nine Mile Beach average around19°C (66.2°F), fluctuating between a recorded minimum of 18°C and a maximum of 20.1°C.