Riviera Beach sea temperature
Sea-surface temperature for Riviera Beach, Portugal, with the 7-day outlook and what to wear.
What is the sea temperature at Riviera Beach today? (3 Sept)
The sea at Riviera Beach is 24.0 °C today. Warm enough to go without neoprene for a normal session. The sea is about 2 °C warmer than the air, so it will feel mild going in.
Riviera Beach sea temperature — next 7 days
Sea temperature varies by under 1.4 °C across the week.
| Date | Sea temp | Range | Suggested wetsuit |
|---|---|---|---|
| Thu 3 Septtoday | 24.0 °C | 23.8–24.2 °C | Rash vest or 1 mm top |
| Fri 4 Sept | 23.5 °C | 23.3–23.7 °C | Rash vest or 1 mm top |
| Sat 5 Sept | 23.3 °C | 22.9–23.8 °C | Rash vest or 1 mm top |
| Sun 6 Sept | 24.1 °C | 23.9–24.3 °C | Boardshorts or swimsuit |
| Mon 7 Sept | 23.7 °C | 23.6–23.9 °C | Rash vest or 1 mm top |
| Tue 8 Sept | 23.9 °C | 23.6–24.3 °C | Rash vest or 1 mm top |
| Wed 9 Sept | 24.1 °C | 24.0–24.3 °C | Boardshorts or swimsuit |
Figures are modelled sea-surface temperature, not readings from a buoy or a thermometer in the shallows — expect a degree either way, and more in a shallow bay on a hot afternoon. Wetsuit suggestions are general guidance: cold tolerance varies a lot between people, and wind, session length and air temperature matter as much as the water does.
What wetsuit for what sea temperature?
| Sea temperature | Wetsuit | Extras |
|---|---|---|
| 24 °C and aboveRiviera Beach today | Boardshorts or swimsuit | — |
| 22–24 °C | Rash vest or 1 mm top | — |
| 19–22 °C | 2 mm shorty or spring suit | — |
| 17–19 °C | 3/2 mm full suit | — |
| 14–17 °C | 4/3 mm full suit | boots on longer sessions |
| 11–14 °C | 5/4 mm full suit | boots and gloves |
| 7–11 °C | 5/4/3 mm hooded full suit | boots and gloves |
| Below 7 °C | 6/5 mm hooded full suit | thick boots and gloves |
Conditions at Riviera Beach
Water temperature is one input. For wave height, wind and a 0–100 score per sport and ability level, see the full forecast.
Frequently asked questions.
What is the sea temperature at Riviera Beach today?
The sea at Riviera Beach, Portugal is 24.0 °C today. This is modelled sea-surface temperature rather than a buoy reading, so allow a degree either way.
What wetsuit do I need at Riviera Beach?
At 24.0 °C, boardshorts or swimsuit is the usual choice at Riviera Beach. Warm enough to go without neoprene for a normal session. Cold tolerance varies, and wind and session length matter as much as the water temperature.
Is the sea warm enough to swim at Riviera Beach?
At 24.0 °C the sea at Riviera Beach is comfortable for swimming without neoprene for most people.
How much does the sea temperature at Riviera Beach change over a week?
Over the next 7 days the sea at Riviera Beach stays between 22.9 °C and 24.3 °C. Open water changes temperature slowly, so it rarely moves much inside a week — seasonal change is what matters.
