Harbour Beach Sea Water Temperature
A subtropical beach on the Sargasso Sea, warmest around August at about 28.1°C. Today's reading, 7-day forecast, and monthly averages below.
Harbour Beach water temperature
Ideal swimming conditions. Feels soothing and warm, perfect for hours in the water without getting cold.
7-Day Water Temperature Forecast
Harbour Beach Monthly Water Temperature Averages
Historical monthly climatology. The warmest water in Harbour Beach occurs inJune, July, August, September, October — peaking at28.1°C (82.6°F) in August.
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 | 19.4°C | 20.7°C | 22.4°C | Comfortable (20°C – 24°C) |
| February | 18.5°C | 19.9°C | 21.4°C | Cool / Refreshing (16°C – 20°C) |
| March | 18.1°C | 19.7°C | 21.1°C | Cool / Refreshing (16°C – 20°C) |
| April | 18.4°C | 20.3°C | 21.6°C | Comfortable (20°C – 24°C) |
| May | 19.9°C | 21.8°C | 25°C | Comfortable (20°C – 24°C) |
| June | 21.8°C | 24.7°C | 27.4°C | Warm & Ideal (24°C – 28°C) |
| July | 25.2°C | 26.8°C | 28.7°C | Warm & Ideal (24°C – 28°C) |
| August | 27.1°C | 28.1°C | 29.6°C | Tropical Warm (> 28°C) |
| SeptemberCurrent | 25.5°C | 27.6°C | 28.9°C | Warm & Ideal (24°C – 28°C) |
| October | 24.1°C | 25.9°C | 27.9°C | Warm & Ideal (24°C – 28°C) |
| November | 22.2°C | 23.7°C | 24.8°C | Comfortable (20°C – 24°C) |
| December | 20.8°C | 22°C | 22.9°C | Comfortable (20°C – 24°C) |
Swimming FAQs for Harbour Beach
Is the sea warm enough to swim in Harbour Beach today?
Typical sea surface temperature in Harbour Beach this time of year is 27.6°C (81.7°F) — classified as Warm & Ideal (24°C – 28°C). Ideal swimming conditions. Feels soothing and warm, perfect for hours in the water without getting cold. Live readings load automatically.
What are the warmest months for swimming in Harbour Beach?
The highest water temperatures in Harbour Beach typically occur duringJune, July, August, September, October, when monthly averages reach peak seasonal levels.
What is the typical water temperature in Harbour Beach in September?
Historically in September, water temperatures in Harbour Beach average around27.6°C (81.7°F), fluctuating between a recorded minimum of 25.5°C and a maximum of 28.9°C.