La Sirena Beach
Nude beach in Rocha, Uruguay · also known as Playa la Sirena, playa nudista
La Sirena Beach is an officially designated clothing-optional beach in Rocha, Uruguay. The sea is warmest in February at about 23°C (73°F) and coolest in July (12°C (54°F)). Average air temperatures peak in January at 22°C (72°F), and the best time to visit is January to February.
Weather and water temperature at La Sirena Beach
Tap a month. Averages: air 2001–2025 (NASA POWER), sea 1991–2020 (NOAA OISST).
| Month | Air | Sea | Rain |
|---|---|---|---|
| January (best) | 22°C | 23°C | 105 mm |
| February (best) | 22°C | 23°C | 124 mm |
| March | 21°C | 23°C | 125 mm |
| April | 18°C | 20°C | 116 mm |
| May | 15°C | 18°C | 119 mm |
| June | 12°C | 15°C | 114 mm |
| July | 11°C | 12°C | 100 mm |
| August | 12°C | 12°C | 126 mm |
| September | 13°C | 13°C | 118 mm |
| October | 16°C | 15°C | 120 mm |
| November | 18°C | 18°C | 82 mm |
| December | 21°C | 21°C | 91 mm |
Not sure what the numbers mean? Here is how warm is warm enough to swim.
Visiting
- Coordinates: -34.22481, -53.73565 · OpenStreetMap
- Local law: is public nudity legal in Uruguay?
- Before you go, read our nude beach etiquette guide.
- First time? Read our guide to your first time at a nude beach.
Naturist places near La Sirena Beach
- 1Palmera Beach Resort nude beach · Maldonado · best January to FebruaryListedSea 12°C in August
- 2Paradise Hotel clothing-optional hotel · MaldonadoClothing optional
- 3Hotel El Refugio, nudista naturista clothing-optional hotel · MaldonadoClothing optional
- 4Hotel Y Posada La Chihuahua clothing-optional hotel · MaldonadoClothing optional
- 5Chihuahua Beach nude beach · Maldonado · best January to FebruaryOfficialSea 12°C in August
Status labels: Official · Naturist only · Clothing optional · Tolerated · Customary · Listed · Prohibited · Closed. Statuses come from open data and are not yet verified in person.
Frequently asked questions
Is La Sirena Beach clothing optional?
La Sirena Beach is listed as "official clothing-optional area" according to Turismo Rocha (Dirección de Turismo de Rocha): La Sirena Naturist Beach. Rules can change, and clothing-optional zones are often only part of a beach, so look for signs on arrival and follow local rules. You can check what applies in Uruguay before you go.
When is the best time to visit La Sirena Beach?
Based on 2001–2025 climate averages (NASA POWER), the most comfortable months are January to February. July averages 11°C (51°F) and January 22°C (72°F).
How warm is the water at La Sirena Beach?
Long-term sea surface temperatures (NOAA OISST, 1991–2020) range from 12°C (54°F) to 23°C (73°F) in February. Water at the shore can be a few degrees different.
What other naturist places are near La Sirena Beach?
The closest are Palmera Beach Resort (143 km (89 mi)), Paradise Hotel (143 km (89 mi)) and Hotel El Refugio, nudista naturista (143 km (89 mi)).
Sources
Status checked on 2026-10-31 against Turismo Rocha (Dirección de Turismo de Rocha): La Sirena Naturist Beach (official source); see how we verify. Data updated 2026-10-31. Wikipedia · Wikidata Q109637800 · All data sources and licenses. © OpenStreetMap contributors.