Castiglione Sea Water Temperature
A mild beach on the Tyrrhenian Sea, warmest around August at about 26.4°C. Today's reading, 7-day forecast, and monthly averages below.
Castiglione water temperature
Ideal swimming conditions. Feels soothing and warm, perfect for hours in the water without getting cold.
7-Day Water Temperature Forecast
Castiglione Monthly Water Temperature Averages
Historical monthly climatology. The warmest water in Castiglione occurs inJuly, August, September — peaking at26.4°C (79.5°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 | 13.7°C | 15.3°C | 17.4°C | Very Cold (< 16°C) |
| February | 12.8°C | 14.5°C | 15.7°C | Very Cold (< 16°C) |
| March | 13°C | 14.4°C | 16.4°C | Very Cold (< 16°C) |
| April | 13.9°C | 15.8°C | 18.5°C | Very Cold (< 16°C) |
| May | 16.6°C | 19°C | 22.9°C | Cool / Refreshing (16°C – 20°C) |
| June | 20.7°C | 23.1°C | 26.2°C | Comfortable (20°C – 24°C) |
| July | 23.8°C | 25.4°C | 27.7°C | Warm & Ideal (24°C – 28°C) |
| August | 23.9°C | 26.4°C | 29°C | Warm & Ideal (24°C – 28°C) |
| SeptemberCurrent | 22.2°C | 24.8°C | 27.7°C | Warm & Ideal (24°C – 28°C) |
| October | 20.4°C | 22.3°C | 24.3°C | Comfortable (20°C – 24°C) |
| November | 17.8°C | 19.7°C | 22.4°C | Cool / Refreshing (16°C – 20°C) |
| December | 15.3°C | 17.1°C | 19.5°C | Cool / Refreshing (16°C – 20°C) |
Swimming FAQs for Castiglione
Is the sea warm enough to swim in Castiglione today?
Typical sea surface temperature in Castiglione this time of year is 24.8°C (76.6°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 Castiglione?
The highest water temperatures in Castiglione typically occur duringJuly, August, September, when monthly averages reach peak seasonal levels.
What is the typical water temperature in Castiglione in September?
Historically in September, water temperatures in Castiglione average around24.8°C (76.6°F), fluctuating between a recorded minimum of 22.2°C and a maximum of 27.7°C.