Llangennith Sands
Swansea · United Kingdom
Rating right now
An open E-facing sand beach on the Irish Sea near Swansea, Llangennith Sands works on NE–SE groundswell; SW–NW winds offshore, with conditions most reliable april–october.
10-day forecast
Local time · updates hourly
Wave height & period
Wind
| Time | Rating | Waves | Swell | Wind | Air |
|---|---|---|---|---|---|
Water temperature by month
This month: ~15.4°C (59.7°F) on average
Jan
8.9°C
48°F · 7.4–10.4°C
Feb
8.1°C
46.6°F · 7.1–9.1°C
Mar
8.1°C
46.6°F · 6.9–9.2°C
Apr
9.3°C
48.7°F · 7.9–10.7°C
May
11.3°C
52.3°F · 9.7–13.2°C
Jun
13.8°C
56.8°F · 12.6–15.4°C
Jul
15.6°C
60.1°F · 14.2–17.6°C
Aug
17°C
62.6°F · 16.3–18.3°C
Sep
16.8°C
62.2°F · 15.7–18.1°C
Oct
15.4°C
59.7°F · 13.6–17°C
Nov
13°C
55.4°F · 10.9–14.9°C
Dec
10.5°C
50.9°F · 9.2–12.4°C
25-year monthly averages from the NOAA OISST satellite record — typical range min–max, not a live reading.
Know before you go
Best swell
NE–SE
Best wind
SW–NW
Break type
Beach break
Best season
April–October
Safety: Friendly by surf standards, but rip currents and drop-in etiquette still apply. Shifting sandbars create moving rip currents — learn to spot them and use them to get out back.
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