January weather forecast and climate
Sheerness, United Kingdom

Sea temperature

In Sheerness, United Kingdom, the average seawater temperature in January is 8.4°C (47.1°F).
Note: Swimming in 8.4°C (47.1°F) is considered dangerous. Unprotected immersion in temperatures below 10°C (50°F) causes quickly maximum intensity cold shock with hyperventilation.

Daylight

In January, the average length of the day is 8.5h.

How cold is the water in January in Sheerness?

In January, the average sea temperature in Sheerness, United Kingdom, is 8.4°C (47.1°F). Swimming in 8.4°C (47.1°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.

How many hours of daylight does Sheerness have in January?

In Sheerness, the average length of the day in January is 8.5h.
Average sea temperature in January - Sheerness, United Kingdom
  • Average sea temperature in January: 8.4°C

The best month for swimming (with the highest average sea temperature) is September (17.5°C).
The coldest month (with the lowest average sea temperature) is March (7.8°C).

Average daylight in January - Sheerness, United Kingdom
  • Average daylight in January: 8.5h

The month with the longest days is June (Average daylight: 16.5h).
The month with the shortest days is December (Average daylight: 7.9h).