Chester
Canada
Long-term weather forecast
Long-term weather forecast

December weather forecast and climate
Chester, Canada

Sea temperature

In Chester, Canada, the average seawater temperature in December is 5.7°C (42.3°F).
Note: Swimming in 5.7°C (42.3°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

With an average of 8.9h of daylight, December has the shortest days of the year in Chester.

What is the sea water temperature in December in Chester?

In Chester, Canada, the average seawater temperature in December is 5.7°C (42.3°F). Swimming in 5.7°C (42.3°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 Chester?

With an average of 8.9h of daylight, December has the shortest days of the year.

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

The average length of the day in December in Chester, Canada, is 8.9h.
Average sea temperature in December - Chester, Canada
  • Average sea temperature in December: 5.7°C

The best month for swimming (with the highest average sea temperature) is August (16.8°C).
Coldest months (with the lowest average sea temperature) are February and March (1.1°C).

Average daylight in December - Chester, Canada
  • Average daylight in December: 8.9h

The month with the longest days is June (Average daylight: 15.5h).
The month with shortest days is December (Average daylight: 8.9h).