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

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

Sea temperature

In Leigh-on-Sea, United Kingdom, the average seawater temperature in January is 7.8°C (46°F).
Note: 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.

Daylight

The average length of the day in January is 8.4h.

What is the water temperature in January in Leigh-on-Sea?

In Leigh-on-Sea, United Kingdom, the average seawater temperature in January is 7.8°C (46°F). Swimming in 7.8°C (46°F) is considered dangerous. Unprotected immersion in temperatures below 10°C (50°F) causes quickly maximum intensity cold shock with hyperventilation.

How many hours of daylight does Leigh-on-Sea have in January?

In January, the average length of the day is 8.4h.
Average sea temperature in January - Leigh-on-Sea, United Kingdom
  • Average sea temperature in January: 7.8°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 January - Leigh-on-Sea, United Kingdom
  • Average daylight in January: 8.4h

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