Lewisporte
Canada
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Lewisporte, Canada

In Lewisporte, Canada, in January, the average water temperature is 0.4°C (32.7°F). Note: For swimming, this is considered life-threatening and very dangerous. Weather in January »

In February, the average sea temperature in Lewisporte, Canada, is -0.8°C (30.6°F). Note: For swimming, this is considered extremely cold, dangerous, and life-threatening. Weather in February »

March is the month with the coldest seawater in Lewisporte, Canada, with an average sea temperature of -1.3°C (29.7°F). Note: For swimming, this is considered life-threatening and very dangerous. Weather in March »

In Lewisporte, Canada, the average seawater temperature in April is -0.8°C (30.6°F). Note: For swimming, this is considered life-threatening and very dangerous. Weather in April »

In May, the average sea temperature in Lewisporte, Canada, is 2.4°C (36.3°F). Note: For swimming, this is considered life-threatening and very dangerous. The water feels painfully cold, and hyperventilation quickly occurs. Weather in May »

In June, the average sea temperature in Lewisporte, Canada, is 6.4°C (43.5°F). Note: Swimming in 6.4°C (43.5°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 June »

In Lewisporte, Canada, in July, the average water temperature is 11.3°C (52.3°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 July »

With an average sea temperature of 13.9°C (57°F), August is the month with the warmest seawater in Lewisporte, Canada. Note: Swimming in 13.9°C (57°F) is considered dangerous. Weather in August »

In Lewisporte, Canada, the average seawater temperature in September is 11.7°C (53.1°F). Note: Swimming in 11.7°C (53.1°F) is considered life-threatening. Weather in September »

In October, the average sea temperature in Lewisporte, Canada, is 7.4°C (45.3°F). Note: Swimming in 7.4°C (45.3°F) is considered dangerous. Unprotected immersion in temperatures below 10°C (50°F) causes quickly maximum intensity cold shock with hyperventilation. Weather in October »

In November, the average sea temperature in Lewisporte, Canada, is 3.3°C (37.9°F). Note: For swimming, this is considered very dangerous and immediately life-threatening. Weather in November »

In Lewisporte, Canada, in December, the average water temperature is 1.4°C (34.5°F). Note: For swimming, this is considered very dangerous and immediately life-threatening. Weather in December »

What is the month with the coldest sea water in Lewisporte?

March is the month with the coldest seawater in Lewisporte, with an average sea temperature of -1.3°C (29.7°F).

When are the longest days in Lewisporte?

With an average of 16.2h of daylight, June has the longest days of the year in Lewisporte, Canada.

What is the month with the warmest sea water in Lewisporte?

August is the month with the warmest seawater in Lewisporte, Canada, with an average sea temperature of 13.9°C (57°F).

What is the month with the shortest days in Lewisporte?

December has the shortest days of the year in Lewisporte, Canada, with an average of 8.3h of daylight.
Average sea temperature - Lewisporte, Canada

The best month for swimming (with the highest average sea temperature) is August (13.9°C).
The coldest month (with the lowest average sea temperature) is March (-1.3°C).

Average daylight - Lewisporte, Canada

The month with the longest days is June (Average daylight: 16.2h).
The month with shortest days is December (Average daylight: 8.3h).