Castilettes Sea Water Temperature
A tropical beach on the Caribbean Sea, warmest around October at about 29.2°C. Today's reading, 7-day forecast, and monthly averages below.
Castilettes water temperature
Very warm bath-like water. Zero chill, exceptional for relaxation and snorkeling.
7-Day Water Temperature Forecast
Castilettes Monthly Water Temperature Averages
Historical monthly climatology. The warmest water in Castilettes occurs inJanuary, February, March, April, May, June, July, August, September, October, November, December — peaking at29.2°C (84.6°F) in October.
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 | 22.8°C | 25.2°C | 27.1°C | Warm & Ideal (24°C – 28°C) |
| February | 22.8°C | 25.2°C | 28.1°C | Warm & Ideal (24°C – 28°C) |
| March | 23°C | 25.5°C | 27.6°C | Warm & Ideal (24°C – 28°C) |
| April | 25.1°C | 26.3°C | 27.6°C | Warm & Ideal (24°C – 28°C) |
| May | 26°C | 27.5°C | 29.1°C | Warm & Ideal (24°C – 28°C) |
| June | 26.1°C | 28°C | 29.9°C | Tropical Warm (> 28°C) |
| July | 26.4°C | 27.8°C | 29.3°C | Warm & Ideal (24°C – 28°C) |
| August | 26.1°C | 28.1°C | 29.7°C | Tropical Warm (> 28°C) |
| SeptemberCurrent | 28°C | 29°C | 30.3°C | Tropical Warm (> 28°C) |
| October | 27.5°C | 29.2°C | 30.5°C | Tropical Warm (> 28°C) |
| November | 26.8°C | 28.5°C | 29.8°C | Tropical Warm (> 28°C) |
| December | 24.7°C | 26.9°C | 29.1°C | Warm & Ideal (24°C – 28°C) |
Swimming FAQs for Castilettes
Is the sea warm enough to swim in Castilettes today?
Typical sea surface temperature in Castilettes this time of year is 29°C (84.2°F) — classified as Tropical Warm (> 28°C). Very warm bath-like water. Zero chill, exceptional for relaxation and snorkeling. Live readings load automatically.
What are the warmest months for swimming in Castilettes?
The highest water temperatures in Castilettes typically occur duringJanuary, February, March, April, May, June, July, August, September, October, November, December, when monthly averages reach peak seasonal levels.
What is the typical water temperature in Castilettes in September?
Historically in September, water temperatures in Castilettes average around29°C (84.2°F), fluctuating between a recorded minimum of 28°C and a maximum of 30.3°C.