Port Bannatyne
United Kingdom
Long-term weather forecast
Long-term weather forecast

April weather forecast and climate
Port Bannatyne, United Kingdom

Sea temperature

In April, the average sea temperature in Port Bannatyne, United Kingdom, is 8.6°C (47.5°F).
Note: Swimming in 8.6°C (47.5°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.


The average length of the day in April is 14.2h.

How cold is the water in April in Port Bannatyne?

In Port Bannatyne, in April, the average water temperature is 8.6°C (47.5°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.

How many hours of daylight does Port Bannatyne have in April?

In April, the average length of the day is 14.2h.
Average sea temperature in April - Port Bannatyne, United Kingdom
  • Average sea temperature in April: 8.6°C

Best months for swimming (with the highest average sea temperature) are August and September (13.9°C).
The coldest month (with the lowest average sea temperature) is March (7.7°C).

Average daylight in April - Port Bannatyne, United Kingdom
  • Average daylight in April: 14.2h

The month with the longest days is June (Average daylight: 17.5h).
The month with shortest days is December (Average daylight: 7.1h).