Marina Beach Sea Water Temperature
A tropical beach on the Gulf of Mannar, warmest around May at about 29.4°C. Today's reading, 7-day forecast, and monthly averages below.
Marina Beach water temperature
Very warm bath-like water. Zero chill, exceptional for relaxation and snorkeling.
7-Day Water Temperature Forecast
Marina Beach Monthly Water Temperature Averages
Historical monthly climatology. The warmest water in Marina Beach occurs inJanuary, February, March, April, May, June, July, August, September, October, November, December — peaking at29.4°C (84.9°F) in May.
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 | 25.8°C | 26.6°C | 27.6°C | Warm & Ideal (24°C – 28°C) |
| February | 26°C | 27.3°C | 28.2°C | Warm & Ideal (24°C – 28°C) |
| March | 27.2°C | 28.4°C | 29.4°C | Tropical Warm (> 28°C) |
| April | 27.7°C | 29.2°C | 30.3°C | Tropical Warm (> 28°C) |
| May | 28°C | 29.4°C | 31.2°C | Tropical Warm (> 28°C) |
| June | 26.8°C | 29.1°C | 30.6°C | Tropical Warm (> 28°C) |
| July | 27.4°C | 28.9°C | 30.1°C | Tropical Warm (> 28°C) |
| August | 27.5°C | 28.7°C | 29.7°C | Tropical Warm (> 28°C) |
| SeptemberCurrent | 27°C | 28.9°C | 30°C | Tropical Warm (> 28°C) |
| October | 28.4°C | 29.4°C | 30°C | Tropical Warm (> 28°C) |
| November | 26.6°C | 28.3°C | 29.9°C | Tropical Warm (> 28°C) |
| December | 25.9°C | 27.1°C | 28.2°C | Warm & Ideal (24°C – 28°C) |
Swimming FAQs for Marina Beach
Is the sea warm enough to swim in Marina Beach today?
Typical sea surface temperature in Marina Beach this time of year is 28.9°C (84°F) — classified as Tropical Warm (> 28°C). Very warm bath-like water. Zero chill, exceptional for relaxation and snorkeling. Live readings load automatically.
What are the warmest months for swimming in Marina Beach?
The highest water temperatures in Marina Beach typically occur duringJanuary, February, March, April, May, June, July, August, September, October, November, December, when monthly averages reach peak seasonal levels.
What is the typical water temperature in Marina Beach in September?
Historically in September, water temperatures in Marina Beach average around28.9°C (84.0°F), fluctuating between a recorded minimum of 27°C and a maximum of 30°C.