Aberaeron
United Kingdom
Long-term weather forecast
Long-term weather forecast

December weather forecast and climate
Aberaeron, United Kingdom

Sea temperature

In Aberaeron, United Kingdom, the average seawater temperature in December is 10.9°C (51.6°F).
Note: Swimming in 10.9°C (51.6°F) is considered dangerous. Unprotected immersion in temperatures below 10°C (50°F) causes quickly maximum intensity cold shock with hyperventilation.

Daylight

With an average of 7.8h of daylight, December has the shortest days of the year.

What is the sea water temperature in December in Aberaeron?

In Aberaeron, in December, the average water temperature is 10.9°C (51.6°F). Swimming in 10.9°C (51.6°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.

What is the month with the shortest days in Aberaeron?

The month with the shortest days is December, with an average of 7.8h of daylight.

What is the average length of the day in December in Aberaeron?

The average length of the day in December is 7.8h.
Average sea temperature in December - Aberaeron, United Kingdom
  • Average sea temperature in December: 10.9°C

Best months for swimming (with the highest average sea temperature) are August and September (15.8°C).
The coldest month (with the lowest average sea temperature) is March (8.3°C).

Average daylight in December - Aberaeron, United Kingdom
  • Average daylight in December: 7.8h

The month with the longest days is June (Average daylight: 16.7h).
The month with shortest days is December (Average daylight: 7.8h).