Month-specific sea-surface temperature · USA
Bahia Honda Sea Temperature in April
26.1°C
79.0°F
In April, sea-surface temperature near Bahia Honda has a historical monthly average of 26.1°C. This is not the reading for any particular holiday date.
Across 2023–2025, the lowest and highest yearly April monthly means were 25.5–27.0°C. These are not daily extremes.
Previous month
March · 25.2°C
Change into April: +0.9°C
Next month
May · 28.8°C
Change into next month: +2.7°C
Can you swim or snorkel in Bahia Honda in April?
At 26.1°C our temperature-only guide describes the water as warm water. Comfort depends on your cold tolerance, immersion time and wind. A historical average cannot determine whether conditions are safe on any given day.
Do you need a wetsuit?
Most people are comfortable in swimwear or a light rash guard.
Which beach should you choose?
Look for a beach sheltered from the actual forecast waves and wind on your visit. Exposure, currents and entry conditions vary even where water temperatures are similar. Follow local warnings.
Check the current waves, wind and snorkeling forecast →
A live forecast does not predict a future April. Check again close to your trip.
Waves and wind: recorded-model conditions for April
These figures come from a separately modelled, date-specific wind/wave backfill, not the NOAA SST series. A single observed season is not a climatological likelihood or a guarantee of safe conditions.
Morning calm hours
41%
Afternoon calm hours
43%
Historical coverage
April 2026
30 valid days
Compare nearby coasts with their own evidence
| Coast | Morning | Afternoon | Period |
|---|---|---|---|
| Looe Key | 40% | 40% | Apr 2026 |
| Key Largo | 51% | 47% | Apr 2026 |
| Dry Tortugas | 29% | 25% | Apr 2026 |
A “calm hour” meets fixed modelled wave/wind thresholds; neither visibility nor local currents, entry conditions or actual beach safety is measured here. Periods may differ by coast.
Nearby places in April
Comparable historical averages from independent marine grid cells. Warmer water does not imply safe snorkeling.
- Looe Key 26.1°C
Data source and limitations
Source: Open-Meteo Marine API, MeteoFrance sea-surface temperature; 2023–2025. Marine model grid near 24.66, -81.28. Based on 3 yearly monthly means and 2160 recorded samples. Source methodology.
Modelled sea-surface temperatures do not establish underwater visibility, wildlife, calm currents or safe entry.