Porthcawl
United Kingdom
Long-term weather forecast
Long-term weather forecast

March weather forecast and climate
Porthcawl, United Kingdom

Sea temperature

March is the month with the coldest seawater in Porthcawl, United Kingdom, with an average sea temperature of 8.4°C (47.1°F).
Note: Swimming in 8.4°C (47.1°F) is considered life-threatening. Even a few minutes in 13°C (55.4°F) water is uncomfortable, and swimming below 10°C (50°F) may cause total loss of breathing control and cold shock, depending on a person's physique.

Daylight

The average length of the day in March in Porthcawl is 11.9h.

What is the month with the coldest sea water in Porthcawl?

With an average sea temperature of 8.4°C (47.1°F), March is the month with the coldest seawater in Porthcawl.

How cold is the water in March in Porthcawl?

In Porthcawl, the average seawater temperature in March is 8.4°C (47.1°F). Swimming in 8.4°C (47.1°F) is considered life-threatening. Even a few minutes in 13°C (55.4°F) water is uncomfortable, and swimming below 10°C (50°F) may cause total loss of breathing control and cold shock, depending on a person's physique.

What is the average length of the day in March in Porthcawl?

In Porthcawl, the average length of the day in March is 11.9h.
Average sea temperature in March - Porthcawl, United Kingdom
  • Average sea temperature in March: 8.4°C

The best month for swimming (with the highest average sea temperature) is August (17.1°C).
The coldest month (with the lowest average sea temperature) is March (8.4°C).

Average daylight in March - Porthcawl, United Kingdom
  • Average daylight in March: 11.9h

The month with the longest days is June (Average daylight: 16.5h).
The month with shortest days is December (Average daylight: 7.9h).