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Photo: Porthcressa beach, Hugh Town, St. Mary's - geograph.org.uk - 933933.jpg via Wikidata Q105414427 License

Porthcressa Beach

Beach

Rainy today
Editor's Notes
Porthcressa is Hugh Town's southern beach on St Mary's in the Isles of Scilly — a sheltered curve of white sand and clear water a couple of minutes' walk from the main street, looking out toward the uninhabited islets of the archipelago.

beach at Hugh Town

Interactive map not available

Current water conditions

Water temp
66°F
19°C
Cool water — ease in carefully. Cool enough to cause cold-water shock on a sudden entry. Get in gradually, let your breathing settle, and keep an eye on weaker swimmers.

Live data from NOAA buoy 62107 (16.1 mi away), as of Aug 21, 4:00 AM UTC. Conditions are for general information only and can change quickly — always judge the water in person and follow posted advisories before swimming.

Weather at Porthcressa Beach

H: 64° L: 60°
Moderate rain at times
Moderate rain at times
61°
|
Feels like 53°
Precipitation
70%
Humidity
75%
Wind
15 mph
UV Index
0
Water Conditions:
🥶Too cold for most swimmers🌧️Rain expected
12 AM
Patchy rain nearby
64°
3 AM
Patchy rain nearby
62°
6 AM
Moderate rain at times
61°
9 AM
Patchy rain nearby
61°
12 PM
Cloudy
61°
3 PM
Sunny
60°
6 PM
Patchy rain nearby
61°
9 PM
Patchy rain nearby
62°

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Frequently asked questions

Where is Porthcressa Beach?
Porthcressa Beach is a beach in Cornwall.
What is the water temperature at Porthcressa Beach?
As of August 21, 2026, the water temperature at Porthcressa Beach in Cornwall is 66°F (19°C), measured by NOAA buoy 62107, 16.1 miles away.
Can you swim at Porthcressa Beach?
There is no fixed answer for Porthcressa Beach: whether it is safe to swim there on a given day depends on the water temperature, recent rainfall, and any advisories posted at Porthcressa Beach in Cornwall. Check current water conditions before you go, and follow posted signs and local guidance.

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Been here? A quick note helps the next visitor plan their day. Handy things to mention:

Water temperatureCrowds & parkingBest time to goSafety & access

Best Times to Visit

🌧️
Right Now
Not ideal for outdoor activities today
🏖️ Swimming Beaches Tips:
  • ›Arrive early for best parking and beach spot selection
  • ›Check for lifeguard schedules and swim only in designated areas
  • ›Bring reef-safe sunscreen to protect marine life
  • ›Watch for beach flags indicating water conditions
Best Seasons:
☀️ Summer (Jun-Aug)🍂 Fall (Sep-Nov)🌸 Spring (Mar-May)

Location & Contact

Cornwall

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