Catalina
Canada
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Catalina, Canada

In January, the average sea temperature in Catalina, Canada, is 0.8°C (33.4°F). Note: For swimming, this is considered very dangerous and immediately life-threatening. Weather in January »

In Catalina, Canada, the average seawater temperature in February is -0.7°C (30.7°F). Note: For swimming, this is considered life-threatening and very dangerous. Weather in February »

March is the month with the coldest seawater in Catalina, Canada, with an average sea temperature of -0.9°C (30.4°F). Note: For swimming, this is considered very dangerous and immediately life-threatening. Weather in March »

In Catalina, Canada, the average seawater temperature in April is -0.4°C (31.3°F). Note: For swimming, this is considered life-threatening and very dangerous. Weather in April »

In Catalina, Canada, the average seawater temperature in May is 2.3°C (36.1°F). Note: For swimming, this is considered very dangerous and immediately life-threatening. Weather in May »

In Catalina, Canada, the average seawater temperature in June is 6.4°C (43.5°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 June »

In July, the average sea temperature in Catalina, Canada, is 11°C (51.8°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 13.7°C (56.7°F), August is the month with the warmest seawater in Catalina, Canada. Note: Swimming in 13.7°C (56.7°F) is considered life-threatening. Weather in August »

In Catalina, Canada, in September, the average water temperature is 11.7°C (53.1°F). Note: Swimming in 11.7°C (53.1°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. Weather in September »

In October, the average sea temperature in Catalina, Canada, is 8.3°C (46.9°F). Note: Swimming in 8.3°C (46.9°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 Catalina, Canada, in November, the average water temperature is 4.2°C (39.6°F). Note: For swimming, this is considered very dangerous and immediately life-threatening. Weather in November »

In Catalina, Canada, the average seawater temperature in December is 1.9°C (35.4°F). Note: For swimming, this is considered extremely cold, dangerous, and life-threatening. Weather in December »

When is the sea coldest in Catalina?

March is the month with the coldest seawater in Catalina, with an average sea temperature of -0.9°C (30.4°F).

When are the longest days in Catalina?

With an average of 16.1h of daylight, June has the longest days of the year.

When is the sea warmest in Catalina?

The month with the warmest seawater in Catalina is August, with an average sea temperature of 13.7°C (56.7°F).

What is the month with the shortest days in Catalina?

December has the shortest days of the year in Catalina, Canada, with an average of 8.4h of daylight.
Average sea temperature - Catalina, Canada

The best month for swimming (with the highest average sea temperature) is August (13.7°C).
The coldest month (with the lowest average sea temperature) is March (-0.9°C).

Average daylight - Catalina, Canada

The month with the longest days is June (Average daylight: 16.1h).
The month with shortest days is December (Average daylight: 8.4h).