Playa San Juan Sea Water Temperature
A mild beach on the Alboran Sea, warmest around September at about 23.1°C. Today's reading, 7-day forecast, and monthly averages below.
Playa San Juan water temperature
Pleasant and revitalizing. Great for most beachgoers and active recreational swimming.
7-Day Water Temperature Forecast
Playa San Juan Monthly Water Temperature Averages
Historical monthly climatology. The warmest water in Playa San Juan occurs inAugust, September, October — peaking at23.1°C (73.6°F) in September.
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 | 17.8°C | 19.2°C | 21.1°C | Cool / Refreshing (16°C – 20°C) |
| February | 17.3°C | 18.5°C | 20.6°C | Cool / Refreshing (16°C – 20°C) |
| March | 17.1°C | 18.3°C | 19.4°C | Cool / Refreshing (16°C – 20°C) |
| April | 17.4°C | 18.9°C | 20.1°C | Cool / Refreshing (16°C – 20°C) |
| May | 18.1°C | 19.6°C | 21°C | Cool / Refreshing (16°C – 20°C) |
| June | 19.4°C | 20.9°C | 23°C | Comfortable (20°C – 24°C) |
| July | 19.9°C | 21.8°C | 23.6°C | Comfortable (20°C – 24°C) |
| August | 21°C | 22.5°C | 24.2°C | Comfortable (20°C – 24°C) |
| SeptemberCurrent | 22°C | 23.1°C | 24.1°C | Comfortable (20°C – 24°C) |
| October | 20.9°C | 23°C | 24.3°C | Comfortable (20°C – 24°C) |
| November | 19.8°C | 21.6°C | 23.1°C | Comfortable (20°C – 24°C) |
| December | 18.8°C | 20.3°C | 21.9°C | Comfortable (20°C – 24°C) |
Swimming FAQs for Playa San Juan
Is the sea warm enough to swim in Playa San Juan today?
Typical sea surface temperature in Playa San Juan this time of year is 23.1°C (73.6°F) — classified as Comfortable (20°C – 24°C). Pleasant and revitalizing. Great for most beachgoers and active recreational swimming. Live readings load automatically.
What are the warmest months for swimming in Playa San Juan?
The highest water temperatures in Playa San Juan typically occur duringAugust, September, October, when monthly averages reach peak seasonal levels.
What is the typical water temperature in Playa San Juan in September?
Historically in September, water temperatures in Playa San Juan average around23.1°C (73.6°F), fluctuating between a recorded minimum of 22°C and a maximum of 24.1°C.