Leigh-on-Sea
United Kingdom
Long-term weather forecast
Long-term weather forecast

December weather forecast and climate
Leigh-on-Sea, United Kingdom

Sea temperature

In December, the average sea temperature in Leigh-on-Sea, United Kingdom, is 10.8°C (51.4°F).
Note: Swimming in 10.8°C (51.4°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 in Leigh-on-Sea is December, with an average of 7.9h of daylight.

How cold is the water in December in Leigh-on-Sea?

In Leigh-on-Sea, United Kingdom, the average seawater temperature in December is 10.8°C (51.4°F). Swimming in 10.8°C (51.4°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 Leigh-on-Sea?

The month with the shortest days in Leigh-on-Sea is December, with an average of 7.9h of daylight.

What is the average length of the day in December in Leigh-on-Sea?

The average length of the day in December in Leigh-on-Sea is 7.9h.
Average sea temperature in December - Leigh-on-Sea, United Kingdom
  • Average sea temperature in December: 10.8°C

The best month for swimming (with the highest average sea temperature) is September (17.4°C).
The coldest month (with the lowest average sea temperature) is March (7.3°C).

Average daylight in December - Leigh-on-Sea, United Kingdom
  • Average daylight in December: 7.9h

The month with the longest days is June (Average daylight: 16.6h).
The month with shortest days is December (Average daylight: 7.9h).