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

May weather forecast and climate
Port Bannatyne, United Kingdom

Sea temperature

In May, the average sea temperature in Port Bannatyne, United Kingdom, is 9.8°C (49.6°F).
Note: Swimming in 9.8°C (49.6°F) is considered dangerous. Unprotected immersion in temperatures below 10°C (50°F) causes quickly maximum intensity cold shock with hyperventilation.

Daylight

The average length of the day in May in Port Bannatyne is 16.3h.

What is the sea water temperature in May in Port Bannatyne?

In Port Bannatyne, the average seawater temperature in May is 9.8°C (49.6°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 May in Port Bannatyne?

In Port Bannatyne, United Kingdom, the average length of the day in May is 16.3h.
Average sea temperature in May - Port Bannatyne, United Kingdom
  • Average sea temperature in May: 9.8°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 May - Port Bannatyne, United Kingdom
  • Average daylight in May: 16.3h

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