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

Monthly weather forecast and climate
Chester, Canada

In Chester, Canada, the average seawater temperature in January is 3°C (37.4°F). Note: For swimming, this is considered life-threatening and very dangerous. Weather in January »

February and March, with an average sea temperature of 1.1°C (34°F), are months with the coldest seawater in Chester, Canada. Note: For swimming, this is considered very dangerous and immediately life-threatening. Weather in February »

February and March, with an average sea temperature of 1.1°C (34°F), are months with the coldest seawater in Chester, Canada. Note: For swimming, this is considered life-threatening and very dangerous. Weather in March »

In Chester, Canada, the average seawater temperature in April is 3°C (37.4°F). Note: For swimming, this is considered extremely cold, dangerous, and life-threatening. Weather in April »

In May, the average sea temperature in Chester, Canada, is 5.4°C (41.7°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. Weather in May »

In June, the average sea temperature in Chester, Canada, is 9.6°C (49.3°F). Note: Swimming in 9.6°C (49.3°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. Weather in June »

In Chester, Canada, in July, the average water temperature is 14.2°C (57.6°F). Note: Swimming in 14.2°C (57.6°F) is considered dangerous. Unprotected immersion in temperatures below 10°C (50°F) causes quickly maximum intensity cold shock with hyperventilation. Weather in July »

The month with the warmest seawater in Chester, Canada, is August, with an average sea temperature of 16.8°C (62.2°F). Note: For swimming, a surface water temperature of 16.8°C (62.2°F) is not enjoyable for the majority. Weather in August »

In Chester, Canada, the average seawater temperature in September is 16.3°C (61.3°F). Note: For swimming, a surface water temperature of 16.3°C (61.3°F) is not enjoyable for the majority. Weather in September »

In Chester, Canada, the average seawater temperature in October is 13.6°C (56.5°F). Note: Swimming in 13.6°C (56.5°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. Weather in October »

In Chester, Canada, in November, the average water temperature is 9.3°C (48.7°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. Weather in November »

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. Weather in December »

What are the months with the coldest sea water in Chester?

February and March, with an average sea temperature of 1.1°C (34°F), are months with the coldest seawater in Chester, Canada.

When are the longest days in Chester?

The month with the longest days is June, with an average of 15.5h of daylight.

What month is the sea warmest in Chester?

The month with the warmest seawater is August, with an average sea temperature of 16.8°C (62.2°F).

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 in Chester.
Average sea temperature - Chester, Canada

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 - Chester, Canada