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Satellite view of Penarth Head; the pin marks the beach
Satellite view: Sentinel-2 cloudless · EOX, CC BY 4.0, colour-adjusted by Coastya. About 6 km of coast; the pin marks the beach.

Cape

Penarth Head

United KingdomWales · United Kingdom · North Sea

51.4412, -3.1641 · Penarth, 1 km

  • 18°Sea · August
  • 20°High · July
  • 7.0 hSunshine · June
The dot marks Penarth Head. About 140 km of coast, north at the top.

Your month at the beach

Penarth Head in October

  • 14°CAir, daytime high9°C at night
  • 15°CSea temperature
  • 3.0 hSunshine a day
  • 16 daysRainy days in the month100 mm in total
  • 20 km/hAverage wind

Averages for 1991–2020. A rainy day is a day with at least 1 mm of rain.

The beach itself

No reliable information yet on: bathing water quality, wheelchair access, lifeguards.

Some links above are affiliate links: if you book through them we may earn a commission, at no extra cost to you. It never changes what the data on this page says.

October from 2020 to 2025

In October 2025 the sea averaged 14.4 °C — about the same as the 1991–2020 average.

Sea temperature 2025: −0.2 °C

1991–2020 average: 14.6 °C

Air, daytime high 2025: +0.2 °C

1991–2020 average: 14.2 °C

Each bar is one year. Above the dashed line (the 1991–2020 average), that month was warmer than usual; below it, cooler.

When to go

1991–2020 averages
Warmest seaJuly and August18 °C
Most sunshineMay and June7 h of sun a day
Least rainApril and September56 mm in the month

The year at a glance

  1. Jan8°2 h94 mm
  2. Feb7°3 h74 mm
  3. Mar7°4 h70 mm
  4. Apr9°6 h56 mm
  5. May12°7 h67 mm
  6. Jun15°7 h72 mm
  7. Jul17°7 h80 mm
  8. Aug18°6 h84 mm
  9. Sep17°5 h63 mm
  10. Oct15°3 h100 mm
  11. Nov12°2 h103 mm
  12. Dec9°1 h104 mm
8°C20°C32°C

Each card is a month. The colour is the sea temperature, on the same scale as the map; in bold, the two best months for each.

Sea temperature

1991–2020 averages
10°15°20°JanFebMarAprMayJunJulAugSepOctNovDecJan: 8°Feb: 7°Mar: 7°Apr: 9°May: 12°Jun: 15°Jul: 17°Aug: 18°Sep: 17°Oct: 15°Nov: 12°Dec: 9°7°18°
8°C20°C32°C

Climate through the year

1991–2020 averages
10°20°JanFebMarAprMayJunJulAugSepOctNovDecJan: 5 °C (High 7° / Low 3°)Feb: 5 °C (High 7° / Low 2°)Mar: 6 °C (High 9° / Low 3°)Apr: 9 °C (High 12° / Low 5°)May: 12 °C (High 16° / Low 8°)Jun: 15 °C (High 18° / Low 11°)Jul: 16 °C (High 20° / Low 13°)Aug: 16 °C (High 20° / Low 13°)Sep: 14 °C (High 18° / Low 11°)Oct: 11 °C (High 14° / Low 9°)Nov: 8 °C (High 10° / Low 6°)Dec: 6 °C (High 8° / Low 4°)16°5°
AverageLow – High
8°C20°C32°C

Rain

0 mm50 mm100 mmJanFebMarAprMayJunJulAugSepOctNovDecJan: 94 mmFeb: 74 mmMar: 70 mmApr: 56 mm56May: 67 mmJun: 72 mmJul: 80 mmAug: 84 mmSep: 63 mmOct: 100 mmNov: 103 mmDec: 104 mm104

Sunshine

0 h2 h4 h6 hJanFebMarAprMayJunJulAugSepOctNovDecJan: 1.5 hFeb: 2.6 hMar: 4.1 hApr: 6.1 hMay: 6.8 hJun: 7.0 h7.0Jul: 6.6 hAug: 5.6 hSep: 5.2 hOct: 3.0 hNov: 1.8 hDec: 1.2 h1.2

Sunshine hours are estimated from measured solar radiation, not observed directly.

Month by month

1991–2020 averages

Every month at Penarth Head: air, sea, rain and sunshine. Averages for 1991–2020.

Every month at Penarth Head: air, sea, rain and sunshine. Averages for 1991–2020.
MonthHigh°CLow°CSea°CRainmmRainy daysdaysSunshineh/dayWindkm/h
January73894161.523
February72774132.622
March93770134.120
April125956126.118
May1681267136.818
June18111572137.017
July20131780146.617
Augustwarmest sea20131884155.618
September18111763145.218
October14915100163.020
November10612103171.821
December849104171.222

Swipe sideways to see the other columns.

Photos

Photos shared by their authors on Wikimedia Commons, with its colours adjusted.

Penarth Head: View of Penarth Head from Cardiff Bay
Photo: Dominic Nelson · Wikimedia Commons · CC BY-SA 4.0 · stylised; this version keeps the same licence.
Penarth Head: Seats in the Penarth Head viewing area - geograph.org.uk - 1952188
Photo: John Lord · Wikimedia Commons · CC BY-SA 2.0 · stylised; this version keeps the same licence.
Penarth Head: View from viewing area, Penarth Head - geograph.org.uk - 1952187
Photo: John Lord · Wikimedia Commons · CC BY-SA 2.0 · stylised; this version keeps the same licence.

Plan your trip

Some links above are affiliate links: if you book through them we may earn a commission, at no extra cost to you. It never changes what the data on this page says.

About these numbers

Averages are for 1991–2020; the recent years (2020–2025) are what actually happened. Neither is today's weather.

WhatWhere it comes from Nearest measurement
Air, rain and sunshineNASA POWER7 km away
Sea temperatureNOAA OISST v2.1, 1991–20208 km away
2020–2025, month by monthNASA POWER · NOAA OISST v2.17 km away
Lifeguards and places to stayOpenStreetMapwithin 1–5 km
Nearest airportOurAirportsstraight-line distance
Image at the topSentinel-2 cloudless (EOX)at this spot

More about this place: Wikipedia See every data source →