Alma Bay Sea Water Temperature
A tropical beach on the Coral Sea, warmest around January at about 29.1°C. Today's reading, 7-day forecast, and monthly averages below.
Alma Bay water temperature
Pleasant and revitalizing. Great for most beachgoers and active recreational swimming.
7-Day Water Temperature Forecast
Alma Bay Monthly Water Temperature Averages
Historical monthly climatology. The warmest water in Alma Bay occurs inJanuary, February, March, April, May, October, November, December — peaking at29.1°C (84.4°F) in January.
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 | 27.9°C | 29.1°C | 30.5°C | Tropical Warm (> 28°C) |
| February | 27.2°C | 28.9°C | 31.4°C | Tropical Warm (> 28°C) |
| March | 26.8°C | 28.5°C | 31.3°C | Tropical Warm (> 28°C) |
| April | 25.2°C | 27.3°C | 29.5°C | Warm & Ideal (24°C – 28°C) |
| May | 23.5°C | 25.1°C | 27.1°C | Warm & Ideal (24°C – 28°C) |
| June | 21.7°C | 23.3°C | 25.7°C | Comfortable (20°C – 24°C) |
| July | 20.7°C | 22.4°C | 24.5°C | Comfortable (20°C – 24°C) |
| August | 21°C | 22.5°C | 23.7°C | Comfortable (20°C – 24°C) |
| SeptemberCurrent | 22.3°C | 23.9°C | 25.6°C | Comfortable (20°C – 24°C) |
| October | 24.2°C | 25.9°C | 27.4°C | Warm & Ideal (24°C – 28°C) |
| November | 25.7°C | 27.4°C | 28.8°C | Warm & Ideal (24°C – 28°C) |
| December | 27.4°C | 28.6°C | 29.6°C | Tropical Warm (> 28°C) |
Swimming FAQs for Alma Bay
Is the sea warm enough to swim in Alma Bay today?
Typical sea surface temperature in Alma Bay this time of year is 23.9°C (75°F) — classified as Comfortable (20°C – 24°C). Pleasant and revitalizing. Great for most beachgoers and active recreational swimming. Live readings load automatically.
What are the warmest months for swimming in Alma Bay?
The highest water temperatures in Alma Bay typically occur duringJanuary, February, March, April, May, October, November, December, when monthly averages reach peak seasonal levels.
What is the typical water temperature in Alma Bay in September?
Historically in September, water temperatures in Alma Bay average around23.9°C (75.0°F), fluctuating between a recorded minimum of 22.3°C and a maximum of 25.6°C.