Alnmouth
United Kingdom
Long-term weather forecast
Long-term weather forecast

March weather forecast and climate
Alnmouth, United Kingdom

Sea temperature

March is the month with the coldest seawater in Alnmouth, United Kingdom, with an average sea temperature of 6.7°C (44.1°F).
Note: Swimming in 6.7°C (44.1°F) is considered dangerous. Unprotected immersion in temperatures below 10°C (50°F) causes quickly maximum intensity cold shock with hyperventilation.

Daylight

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

What month is the sea coldest in Alnmouth?

The month with the coldest seawater is March, with an average sea temperature of 6.7°C (44.1°F).

What is the sea water temperature in March in Alnmouth?

In Alnmouth, the average seawater temperature in March is 6.7°C (44.1°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 Alnmouth have in March?

In March, the average length of the day in Alnmouth, United Kingdom, is 11.9h.
Average sea temperature in March - Alnmouth, United Kingdom
  • Average sea temperature in March: 6.7°C

The best month for swimming (with the highest average sea temperature) is August (15.3°C).
The coldest month (with the lowest average sea temperature) is March (6.7°C).

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

The month with the longest days is June (Average daylight: 17.4h).
The month with shortest days is December (Average daylight: 7.2h).