Surfside 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.
Surfside Beach water temperature
Ideal swimming conditions. Feels soothing and warm, perfect for hours in the water without getting cold.
7-Day Water Temperature Forecast
Surfside Beach Monthly Water Temperature Averages
Historical monthly climatology. The warmest water in Surfside 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 | 19.3°C | 20.6°C | 22.3°C | Comfortable (20°C – 24°C) |
| February | 18.5°C | 20°C | 21.4°C | Comfortable (20°C – 24°C) |
| March | 18.1°C | 19.7°C | 21°C | Cool / Refreshing (16°C – 20°C) |
| April | 18.5°C | 20.3°C | 21.7°C | Comfortable (20°C – 24°C) |
| May | 20°C | 21.8°C | 25°C | Comfortable (20°C – 24°C) |
| June | 21.7°C | 24.7°C | 27.4°C | Warm & Ideal (24°C – 28°C) |
| July | 25.7°C | 26.9°C | 28.6°C | Warm & Ideal (24°C – 28°C) |
| August | 27°C | 28.1°C | 29.6°C | Tropical Warm (> 28°C) |
| SeptemberCurrent | 25.5°C | 27.6°C | 28.8°C | Warm & Ideal (24°C – 28°C) |
| October | 24.3°C | 25.9°C | 27.9°C | Warm & Ideal (24°C – 28°C) |
| November | 22.1°C | 23.8°C | 24.9°C | Comfortable (20°C – 24°C) |
| December | 20.8°C | 21.9°C | 22.7°C | Comfortable (20°C – 24°C) |
Swimming FAQs for Surfside Beach
Is the sea warm enough to swim in Surfside Beach today?
Typical sea surface temperature in Surfside 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 Surfside Beach?
The highest water temperatures in Surfside Beach typically occur duringJune, July, August, September, October, when monthly averages reach peak seasonal levels.
What is the typical water temperature in Surfside Beach in September?
Historically in September, water temperatures in Surfside Beach average around27.6°C (81.7°F), fluctuating between a recorded minimum of 25.5°C and a maximum of 28.8°C.