Birkenhead
United Kingdom
Long-term weather forecast
Long-term weather forecast

December weather forecast and climate
Birkenhead, United Kingdom

Sea temperature

In Birkenhead, United Kingdom, the average seawater temperature in December is 9.7°C (49.5°F).
Note: Swimming in 9.7°C (49.5°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.

Daylight

The month with the shortest days is December, with an average of 7.6h of daylight.

What is the sea water temperature in December in Birkenhead?

In Birkenhead, the average seawater temperature in December is 9.7°C (49.5°F). Swimming in 9.7°C (49.5°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.

What is the month with the shortest days in Birkenhead?

With an average of 7.6h of daylight, December has the shortest days of the year in Birkenhead.

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

In December, the average length of the day in Birkenhead, United Kingdom, is 7.6h.
Average sea temperature in December - Birkenhead, United Kingdom
  • Average sea temperature in December: 9.7°C

The best month for swimming (with the highest average sea temperature) is August (16.7°C).
Coldest months (with the lowest average sea temperature) are February and March (7.4°C).

Average daylight in December - Birkenhead, United Kingdom
  • Average daylight in December: 7.6h

The month with the longest days is June (Average daylight: 16.9h).
The month with shortest days is December (Average daylight: 7.6h).