Conwy
United Kingdom
Long-term weather forecast
Long-term weather forecast

March weather forecast and climate
Conwy, United Kingdom

Sea temperature

February and March, with an average sea temperature of 7.7°C (45.9°F), are months with the coldest seawater in Conwy, United Kingdom.
Note: At temperatures below 10°C (50°F), swimming in a suitably protected swimsuit is feasible; otherwise, cold shock and loss of breathing control are imminent. Even a short swim, without thermal protection, at temperatures around 13°C (55.4°F) is not comfortable.

Daylight

In Conwy, the average length of the day in March is 11.9h.

When is the sea coldest in Conwy?

Months with the coldest seawater in Conwy, United Kingdom, are February and March, with an average sea temperature of 7.7°C (45.9°F).

What is the water temperature in March in Conwy?

In Conwy, United Kingdom, the average seawater temperature in March is 7.7°C (45.9°F). At temperatures below 10°C (50°F), swimming in a suitably protected swimsuit is feasible; otherwise, cold shock and loss of breathing control are imminent. Even a short swim, without thermal protection, at temperatures around 13°C (55.4°F) is not comfortable.

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

The average length of the day in March in Conwy, United Kingdom, is 11.9h.
Average sea temperature in March - Conwy, United Kingdom
  • Average sea temperature in March: 7.7°C

The best month for swimming (with the highest average sea temperature) is August (16.3°C).
Coldest months (with the lowest average sea temperature) are February and March (7.7°C).

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

The month with the longest days is June (Average daylight: 16.9h).
The month with shortest days is December (Average daylight: 7.6h).