Thorold
Canada
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Thorold, Canada

In Thorold, Canada, the average seawater temperature in January is 2.6°C (36.7°F). Note: For swimming, this is considered life-threatening and very dangerous. Weather in January »

February is the month with the coldest seawater in Thorold, Canada, with an average sea temperature of 1.7°C (35.1°F). Note: For swimming, this is considered life-threatening and very dangerous. Weather in February »

In March, the average sea temperature in Thorold, Canada, is 1.8°C (35.2°F). Note: For swimming, this is considered life-threatening and very dangerous. The water feels painfully cold, and hyperventilation quickly occurs. Weather in March »

In Thorold, Canada, the average seawater temperature in April is 3.6°C (38.5°F). Note: For swimming, this is considered very dangerous and immediately life-threatening. Weather in April »

In Thorold, Canada, in May, the average water temperature is 6.9°C (44.4°F). Note: Swimming in 6.9°C (44.4°F) is considered dangerous. Unprotected immersion in temperatures below 10°C (50°F) causes quickly maximum intensity cold shock with hyperventilation. Weather in May »

In Thorold, Canada, the average seawater temperature in June is 15.8°C (60.4°F). Note: For most, swimming in 15.8°C (60.4°F) is not an enjoyable activity. Furthermore, controlling your breathing becomes progressively more difficult as the water temperature decreases from 21°C (69.8°F) to 15°C (59°F). Weather in June »

In Thorold, Canada, in July, the average water temperature is 22.2°C (72°F). Note: For individuals prone to feeling cold, swimming in 23°C (73.4°F) is still regarded as intolerable. Weather in July »

The month with the warmest seawater in Thorold, Canada, is August, with an average sea temperature of 23.2°C (73.8°F). Note: Depending on a person's sensitivity to cold, with regards to sunshine, wind, and air temperature, a quick swim in 23.2°C (73.8°F) water may be enjoyable. Weather in August »

In September, the average sea temperature in Thorold, Canada, is 20.8°C (69.4°F). Note: For most, swimming in 20.8°C (69.4°F) is not an enjoyable activity. Weather in September »

In Thorold, Canada, in October, the average water temperature is 14.8°C (58.6°F). Note: Swimming in 14.8°C (58.6°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 Thorold, Canada, is 9.2°C (48.6°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 Thorold, Canada, the average seawater temperature in December is 4.9°C (40.8°F). Note: For swimming, this is considered extremely cold, dangerous, and life-threatening. Weather in December »

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

February is the month with the coldest seawater, with an average sea temperature of 1.7°C (35.1°F).

When are the longest days in Thorold?

The month with the longest days is June, with an average of 15.3h of daylight.

What month is the sea warmest in Thorold?

With an average sea temperature of 23.2°C (73.8°F), August is the month with the warmest seawater in Thorold, Canada.

What is the month with the shortest days in Thorold?

The month with the shortest days is December, with an average of 9.1h of daylight.
Average sea temperature - Thorold, Canada

The best month for swimming (with the highest average sea temperature) is August (23.2°C).
The coldest month (with the lowest average sea temperature) is February (1.7°C).

Average daylight - Thorold, Canada