Seabrook Beach Sea Water Temperature
A mild beach on the Gulf of Mexico, warmest around July at about 28.6°C. Today's reading, 7-day forecast, and monthly averages below.
Seabrook Beach water temperature
Ideal swimming conditions. Feels soothing and warm, perfect for hours in the water without getting cold.
7-Day Water Temperature Forecast
Seabrook Beach Monthly Water Temperature Averages
Historical monthly climatology. The warmest water in Seabrook Beach occurs inJune, July, August, September — peaking at28.6°C (83.5°F) in July.
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 | 9.4°C | 14.7°C | 19.6°C | Very Cold (< 16°C) |
| February | 10.1°C | 13.6°C | 18.7°C | Very Cold (< 16°C) |
| March | 10.8°C | 15.9°C | 19°C | Very Cold (< 16°C) |
| April | 16.2°C | 18.7°C | 22.3°C | Cool / Refreshing (16°C – 20°C) |
| May | 19.3°C | 23.2°C | 26.5°C | Comfortable (20°C – 24°C) |
| June | 22.1°C | 26.7°C | 28.7°C | Warm & Ideal (24°C – 28°C) |
| July | 26.8°C | 28.6°C | 30.3°C | Tropical Warm (> 28°C) |
| August | 26.5°C | 28.6°C | 29.8°C | Tropical Warm (> 28°C) |
| SeptemberCurrent | 24.8°C | 27.5°C | 28.9°C | Warm & Ideal (24°C – 28°C) |
| October | 20.2°C | 23.8°C | 26.9°C | Comfortable (20°C – 24°C) |
| November | 14.7°C | 19.2°C | 23.2°C | Cool / Refreshing (16°C – 20°C) |
| December | 10.6°C | 16.2°C | 20.3°C | Cool / Refreshing (16°C – 20°C) |
Swimming FAQs for Seabrook Beach
Is the sea warm enough to swim in Seabrook Beach today?
Typical sea surface temperature in Seabrook Beach this time of year is 27.5°C (81.5°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 Seabrook Beach?
The highest water temperatures in Seabrook Beach typically occur duringJune, July, August, September, when monthly averages reach peak seasonal levels.
What is the typical water temperature in Seabrook Beach in September?
Historically in September, water temperatures in Seabrook Beach average around27.5°C (81.5°F), fluctuating between a recorded minimum of 24.8°C and a maximum of 28.9°C.