San Blas Sea Water Temperature
A mild beach on the Tyrrhenian Sea, warmest around August at about 26.5°C. Today's reading, 7-day forecast, and monthly averages below.
San Blas water temperature
Ideal swimming conditions. Feels soothing and warm, perfect for hours in the water without getting cold.
7-Day Water Temperature Forecast
San Blas Monthly Water Temperature Averages
Historical monthly climatology. The warmest water in San Blas occurs inJuly, August, September, October — peaking at26.5°C (79.7°F) in August.
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 | 15.1°C | 16.3°C | 18.5°C | Cool / Refreshing (16°C – 20°C) |
| February | 14.7°C | 15.5°C | 16.6°C | Very Cold (< 16°C) |
| March | 14.2°C | 15.4°C | 16.2°C | Very Cold (< 16°C) |
| April | 14.7°C | 16.3°C | 18.3°C | Cool / Refreshing (16°C – 20°C) |
| May | 16.7°C | 18.7°C | 22.3°C | Cool / Refreshing (16°C – 20°C) |
| June | 19.7°C | 22.6°C | 26.4°C | Comfortable (20°C – 24°C) |
| July | 23.4°C | 25.1°C | 27.3°C | Warm & Ideal (24°C – 28°C) |
| August | 24°C | 26.5°C | 28.8°C | Warm & Ideal (24°C – 28°C) |
| SeptemberCurrent | 23.6°C | 25.9°C | 28.7°C | Warm & Ideal (24°C – 28°C) |
| October | 21.5°C | 24°C | 25.9°C | Warm & Ideal (24°C – 28°C) |
| November | 19°C | 21.4°C | 24.2°C | Comfortable (20°C – 24°C) |
| December | 16.9°C | 18.3°C | 21.2°C | Cool / Refreshing (16°C – 20°C) |
Swimming FAQs for San Blas
Is the sea warm enough to swim in San Blas today?
Typical sea surface temperature in San Blas this time of year is 25.9°C (78.6°F) — classified as Warm & Ideal (24°C – 28°C). Ideal swimming conditions. Feels soothing and warm, perfect for hours in the water without getting cold. Live readings load automatically.
What are the warmest months for swimming in San Blas?
The highest water temperatures in San Blas typically occur duringJuly, August, September, October, when monthly averages reach peak seasonal levels.
What is the typical water temperature in San Blas in September?
Historically in September, water temperatures in San Blas average around25.9°C (78.6°F), fluctuating between a recorded minimum of 23.6°C and a maximum of 28.7°C.