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

August weather forecast and climate
Alnmouth, United Kingdom

Sea temperature

The month with the warmest seawater in Alnmouth, United Kingdom, is August, with an average sea temperature of 15.3°C (59.5°F).
Note: Swimming in 15.3°C (59.5°F) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 21°C (69.8°F).

Daylight

In August, the average length of the day in Alnmouth is 14.9h.

When is the sea warmest in Alnmouth?

With an average sea temperature of 15.3°C (59.5°F), August is the month with the warmest seawater in Alnmouth, United Kingdom.

What is the sea temperature in August in Alnmouth?

In August, the average sea temperature is 15.3°C (59.5°F). For most, swimming in 15.3°C (59.5°F) is not an enjoyable activity. Furthermore, controlling your breathing becomes progressively more difficult as the water temperature decreases from 21°C (69.8°F) to 15°C (59°F).

How many hours of daylight does Alnmouth have in August?

The average length of the day in August in Alnmouth, United Kingdom, is 14.9h.
Average sea temperature in August - Alnmouth, United Kingdom
  • Average sea temperature in August: 15.3°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 August - Alnmouth, United Kingdom
  • Average daylight in August: 14.9h

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