Sea temperature in Swansea in Wales real-time sea temperature, 7-day forecast and historical data

Temperature of the sea in Swansea today

Currently, the sea water temperature in Swansea is at most:

47°F

(or 6° lower than the seasonal norm)

Other useful information about today's weather:

• Outside temperature: 45°F to 52°F
• Light drizzle
• The wind is blowing at 28mph
• Wave height is 10.2ft on average, and 6.6ft at most, with a frequency of a wave every 11 seconds.
• More details on the sea weather of Swansea page

This report was generated on 21/12/2024

7 day sea water temperature forecast in Swansea

Discover the weather forecast for the water temperature in Swansea for the next 7 days below. You will also find the 7-day forecast for outside temperature and wave height. For more details, hour by hour, see the chart below the listing.

Saturday 21 December 2024

sea temperature:
47°F

Wave height: 5.9ft to 10.2ft

Outside temperature: 45°F to 52°F

Sunday 22 December 2024

sea temperature:
50°F

Wave height: 9.8ft to 13.1ft

Outside temperature: 41°F to 45°F

Monday 23 December 2024

sea temperature:
50°F

Wave height: 3.3ft to 8.9ft

Outside temperature: 43°F to 49°F

Tuesday 24 December 2024

sea temperature:
47°F

Wave height: 3ft to 3.3ft

Outside temperature: 49°F to 52°F

Wednesday 25 December 2024

sea temperature:
47°F

Wave height: 3ft

Outside temperature: 47°F to 50°F

Thursday 26 December 2024

sea temperature:
47°F

Wave height: 3.3ft to 4.3ft

Outside temperature: 45°F to 50°F

Friday 27 December 2024

sea temperature:
50°F

Wave height: 2.6ft to 3.9ft

Outside temperature: 40°F to 45°F

Chart of water temperature variation over 7 days

History of water temperature in Swansea

We record the water temperature daily in Swansea In this way, we can provide you with the average sea temperature in Swansea over the last 24 months and a more detailed chart for recent months.

Monthly sea temperature averages over 24 months

december 2024

Average water temperature: 51°F (47°F to 52°F)

november 2024

Average water temperature: 55°F (52°F to 58°F)

october 2024

Average water temperature: 59°F (56°F to 61°F)

september 2024

Average water temperature: 62°F (58°F to 65°F)

august 2024

Average water temperature: 62°F (59°F to 65°F)

july 2024

Average water temperature: 60°F (58°F to 63°F)

june 2024

Average water temperature: 56°F (52°F to 58°F)

may 2024

Average water temperature: 50°F (49°F to 54°F)

april 2024

Average water temperature: 48°F (45°F to 52°F)

march 2024

Average water temperature: 45°F (43°F to 49°F)

february 2024

Average water temperature: 45°F (43°F to 47°F)

january 2024

Average water temperature: 46°F (43°F to 49°F)

december 2023

Average water temperature: 49°F (47°F to 53°F)

november 2023

Average water temperature: 56°F (52°F to 59°F)

october 2023

Average water temperature: 60°F (58°F to 63°F)

september 2023

Average water temperature: 62°F (59°F to 65°F)

august 2023

Average water temperature: 63°F (59°F to 65°F)

july 2023

Average water temperature: 60°F (58°F to 63°F)

june 2023

Average water temperature: 56°F (54°F to 59°F)

may 2023

Average water temperature: 50°F (49°F to 52°F)

april 2023

Average water temperature: 47°F (45°F to 50°F)

march 2023

Average water temperature: 45°F (43°F to 47°F)

february 2023

Average water temperature: 45°F (43°F to 48°F)

january 2023

Average water temperature: 48°F (47°F to 49°F)

Variation of water temperature in Swansea over the past 2 months