Month-specific sea-surface temperature · Guadeloupe
Pigeon Island - Cousteau Sea Temperature in May
28.9°C
84.0°F
In May, sea-surface temperature near Pigeon Island - Cousteau has a historical monthly average of 28.9°C. This is not the reading for any particular holiday date.
Across 2023–2025, the lowest and highest yearly May monthly means were 28.5–29.5°C. These are not daily extremes.
Previous month
April · 27.9°C
Change into May: +1.0°C
Next month
June · 29.2°C
Change into next month: +0.3°C
Can you swim or snorkel in Pigeon Island - Cousteau in May?
At 28.9°C our temperature-only guide describes the water as very 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?
Swimwear is usually enough; a rash guard adds sun protection.
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 May. Check again close to your trip.
Data source and limitations
Source: Open-Meteo Marine API, MeteoFrance sea-surface temperature; 2023–2025. Marine model grid near 16.17, -61.79. Based on 3 yearly monthly means and 2232 recorded samples. Source methodology.
Modelled sea-surface temperatures do not establish underwater visibility, wildlife, calm currents or safe entry.